google-apis-rs/gen/docs1/src/api.rs

use std::collections::HashMap;
use std::cell::RefCell;
use std::default::Default;
use std::collections::BTreeMap;
use std::error::Error as StdError;
use serde_json as json;
use std::io;
use std::fs;
use std::mem;
use std::thread::sleep;

use http::Uri;
use hyper::client::connect;
use tokio::io::{AsyncRead, AsyncWrite};
use tower_service;
use crate::client;

// ##############
// UTILITIES ###
// ############

/// Identifies the an OAuth2 authorization scope.
/// A scope is needed when requesting an
/// [authorization token](https://developers.google.com/youtube/v3/guides/authentication).
#[derive(PartialEq, Eq, Hash)]
pub enum Scope {
    /// See, edit, configure, and delete your Google Cloud data and see the email address for your Google Account.
    CloudPlatform,

    /// View your data across Google Cloud services and see the email address of your Google Account
    CloudPlatformReadOnly,

    /// View your DNS records hosted by Google Cloud DNS
    NdevClouddnReadonly,

    /// View and manage your DNS records hosted by Google Cloud DNS
    NdevClouddnReadwrite,
}

impl AsRef<str> for Scope {
    fn as_ref(&self) -> &str {
        match *self {
            Scope::CloudPlatform => "https://www.googleapis.com/auth/cloud-platform",
            Scope::CloudPlatformReadOnly => "https://www.googleapis.com/auth/cloud-platform.read-only",
            Scope::NdevClouddnReadonly => "https://www.googleapis.com/auth/ndev.clouddns.readonly",
            Scope::NdevClouddnReadwrite => "https://www.googleapis.com/auth/ndev.clouddns.readwrite",
        }
    }
}

impl Default for Scope {
    fn default() -> Scope {
        Scope::NdevClouddnReadonly
    }
}



// ########
// HUB ###
// ######

/// Central instance to access all Dns related resource activities
///
/// # Examples
///
/// Instantiate a new hub
///
/// ```test_harness,no_run
/// extern crate hyper;
/// extern crate hyper_rustls;
/// extern crate google_dns2 as dns2;
/// use dns2::{Result, Error};
/// # async fn dox() {
/// use std::default::Default;
/// use dns2::{Dns, oauth2, hyper, hyper_rustls};
/// 
/// // Get an ApplicationSecret instance by some means. It contains the `client_id` and 
/// // `client_secret`, among other things.
/// let secret: oauth2::ApplicationSecret = Default::default();
/// // Instantiate the authenticator. It will choose a suitable authentication flow for you, 
/// // unless you replace  `None` with the desired Flow.
/// // Provide your own `AuthenticatorDelegate` to adjust the way it operates and get feedback about 
/// // what's going on. You probably want to bring in your own `TokenStorage` to persist tokens and
/// // retrieve them from storage.
/// let auth = oauth2::InstalledFlowAuthenticator::builder(
///         secret,
///         oauth2::InstalledFlowReturnMethod::HTTPRedirect,
///     ).build().await.unwrap();
/// let mut hub = Dns::new(hyper::Client::builder().build(hyper_rustls::HttpsConnectorBuilder::new().with_native_roots().https_or_http().enable_http1().enable_http2().build()), auth);
/// // You can configure optional parameters by calling the respective setters at will, and
/// // execute the final call using `doit()`.
/// // Values shown here are possibly random and not representative !
/// let result = hub.managed_zones().list("project", "location")
///              .page_token("ipsum")
///              .max_results(-62)
///              .dns_name("Lorem")
///              .doit().await;
/// 
/// match result {
///     Err(e) => match e {
///         // The Error enum provides details about what exactly happened.
///         // You can also just use its `Debug`, `Display` or `Error` traits
///          Error::HttpError(_)
///         |Error::Io(_)
///         |Error::MissingAPIKey
///         |Error::MissingToken(_)
///         |Error::Cancelled
///         |Error::UploadSizeLimitExceeded(_, _)
///         |Error::Failure(_)
///         |Error::BadRequest(_)
///         |Error::FieldClash(_)
///         |Error::JsonDecodeError(_, _) => println!("{}", e),
///     },
///     Ok(res) => println!("Success: {:?}", res),
/// }
/// # }
/// ```
#[derive(Clone)]
pub struct Dns<S> {
    pub client: hyper::Client<S, hyper::body::Body>,
    pub auth: oauth2::authenticator::Authenticator<S>,
    _user_agent: String,
    _base_url: String,
    _root_url: String,
}

impl<'a, S> client::Hub for Dns<S> {}

impl<'a, S> Dns<S> {

    pub fn new(client: hyper::Client<S, hyper::body::Body>, authenticator: oauth2::authenticator::Authenticator<S>) -> Dns<S> {
        Dns {
            client,
            auth: authenticator,
            _user_agent: "google-api-rust-client/4.0.1".to_string(),
            _base_url: "https://dns.googleapis.com/".to_string(),
            _root_url: "https://dns.googleapis.com/".to_string(),
        }
    }

    pub fn changes(&'a self) -> ChangeMethods<'a, S> {
        ChangeMethods { hub: &self }
    }
    pub fn dns_keys(&'a self) -> DnsKeyMethods<'a, S> {
        DnsKeyMethods { hub: &self }
    }
    pub fn managed_zone_operations(&'a self) -> ManagedZoneOperationMethods<'a, S> {
        ManagedZoneOperationMethods { hub: &self }
    }
    pub fn managed_zones(&'a self) -> ManagedZoneMethods<'a, S> {
        ManagedZoneMethods { hub: &self }
    }
    pub fn policies(&'a self) -> PolicyMethods<'a, S> {
        PolicyMethods { hub: &self }
    }
    pub fn projects(&'a self) -> ProjectMethods<'a, S> {
        ProjectMethods { hub: &self }
    }
    pub fn resource_record_sets(&'a self) -> ResourceRecordSetMethods<'a, S> {
        ResourceRecordSetMethods { hub: &self }
    }
    pub fn response_policies(&'a self) -> ResponsePolicyMethods<'a, S> {
        ResponsePolicyMethods { hub: &self }
    }
    pub fn response_policy_rules(&'a self) -> ResponsePolicyRuleMethods<'a, S> {
        ResponsePolicyRuleMethods { hub: &self }
    }

    /// Set the user-agent header field to use in all requests to the server.
    /// It defaults to `google-api-rust-client/4.0.1`.
    ///
    /// Returns the previously set user-agent.
    pub fn user_agent(&mut self, agent_name: String) -> String {
        mem::replace(&mut self._user_agent, agent_name)
    }

    /// Set the base url to use in all requests to the server.
    /// It defaults to `https://dns.googleapis.com/`.
    ///
    /// Returns the previously set base url.
    pub fn base_url(&mut self, new_base_url: String) -> String {
        mem::replace(&mut self._base_url, new_base_url)
    }

    /// Set the root url to use in all requests to the server.
    /// It defaults to `https://dns.googleapis.com/`.
    ///
    /// Returns the previously set root url.
    pub fn root_url(&mut self, new_root_url: String) -> String {
        mem::replace(&mut self._root_url, new_root_url)
    }
}


// ############
// SCHEMAS ###
// ##########
/// A Change represents a set of ResourceRecordSet additions and deletions applied atomically to a ManagedZone. ResourceRecordSets within a ManagedZone are modified by creating a new Change element in the Changes collection. In turn the Changes collection also records the past modifications to the ResourceRecordSets in a ManagedZone. The current state of the ManagedZone is the sum effect of applying all Change elements in the Changes collection in sequence.
/// 
/// # Activities
/// 
/// This type is used in activities, which are methods you may call on this type or where this type is involved in. 
/// The list links the activity name, along with information about where it is used (one of *request* and *response*).
/// 
/// * [create changes](ChangeCreateCall) (request|response)
/// * [get changes](ChangeGetCall) (response)
/// * [list changes](ChangeListCall) (none)
/// 
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct Change {
    /// Which ResourceRecordSets to add?
    pub additions: Option<Vec<ResourceRecordSet>>,
    /// Which ResourceRecordSets to remove? Must match existing data exactly.
    pub deletions: Option<Vec<ResourceRecordSet>>,
    /// Unique identifier for the resource; defined by the server (output only).
    pub id: Option<String>,
    /// If the DNS queries for the zone will be served.
    #[serde(rename="isServing")]
    pub is_serving: Option<bool>,
    /// no description provided
    pub kind: Option<String>,
    /// The time that this operation was started by the server (output only). This is in RFC3339 text format.
    #[serde(rename="startTime")]
    pub start_time: Option<String>,
    /// Status of the operation (output only). A status of "done" means that the request to update the authoritative servers has been sent, but the servers might not be updated yet.
    pub status: Option<String>,
}

impl client::RequestValue for Change {}
impl client::Resource for Change {}
impl client::ResponseResult for Change {}


/// The response to a request to enumerate Changes to a ResourceRecordSets collection.
/// 
/// # Activities
/// 
/// This type is used in activities, which are methods you may call on this type or where this type is involved in. 
/// The list links the activity name, along with information about where it is used (one of *request* and *response*).
/// 
/// * [list changes](ChangeListCall) (response)
/// 
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct ChangesListResponse {
    /// The requested changes.
    pub changes: Option<Vec<Change>>,
    /// no description provided
    pub header: Option<ResponseHeader>,
    /// Type of resource.
    pub kind: Option<String>,
    /// The presence of this field indicates that there exist more results following your last page of results in pagination order. To fetch them, make another list request using this value as your pagination token. This lets you retrieve the complete contents of even very large collections one page at a time. However, if the contents of the collection change between the first and last paginated list request, the set of all elements returned are an inconsistent view of the collection. You cannot retrieve a "snapshot" of collections larger than the maximum page size.
    #[serde(rename="nextPageToken")]
    pub next_page_token: Option<String>,
}

impl client::ResponseResult for ChangesListResponse {}


/// A DNSSEC key pair.
/// 
/// # Activities
/// 
/// This type is used in activities, which are methods you may call on this type or where this type is involved in. 
/// The list links the activity name, along with information about where it is used (one of *request* and *response*).
/// 
/// * [get dns keys](DnsKeyGetCall) (response)
/// * [list dns keys](DnsKeyListCall) (none)
/// 
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct DnsKey {
    /// String mnemonic specifying the DNSSEC algorithm of this key. Immutable after creation time.
    pub algorithm: Option<String>,
    /// The time that this resource was created in the control plane. This is in RFC3339 text format. Output only.
    #[serde(rename="creationTime")]
    pub creation_time: Option<String>,
    /// A mutable string of at most 1024 characters associated with this resource for the user's convenience. Has no effect on the resource's function.
    pub description: Option<String>,
    /// Cryptographic hashes of the DNSKEY resource record associated with this DnsKey. These digests are needed to construct a DS record that points at this DNS key. Output only.
    pub digests: Option<Vec<DnsKeyDigest>>,
    /// Unique identifier for the resource; defined by the server (output only).
    pub id: Option<String>,
    /// Active keys are used to sign subsequent changes to the ManagedZone. Inactive keys are still present as DNSKEY Resource Records for the use of resolvers validating existing signatures.
    #[serde(rename="isActive")]
    pub is_active: Option<bool>,
    /// Length of the key in bits. Specified at creation time, and then immutable.
    #[serde(rename="keyLength")]
    pub key_length: Option<u32>,
    /// The key tag is a non-cryptographic hash of the a DNSKEY resource record associated with this DnsKey. The key tag can be used to identify a DNSKEY more quickly (but it is not a unique identifier). In particular, the key tag is used in a parent zone's DS record to point at the DNSKEY in this child ManagedZone. The key tag is a number in the range [0, 65535] and the algorithm to calculate it is specified in RFC4034 Appendix B. Output only.
    #[serde(rename="keyTag")]
    pub key_tag: Option<i32>,
    /// no description provided
    pub kind: Option<String>,
    /// Base64 encoded public half of this key. Output only.
    #[serde(rename="publicKey")]
    pub public_key: Option<String>,
    /// One of "KEY_SIGNING" or "ZONE_SIGNING". Keys of type KEY_SIGNING have the Secure Entry Point flag set and, when active, are used to sign only resource record sets of type DNSKEY. Otherwise, the Secure Entry Point flag is cleared, and this key is used to sign only resource record sets of other types. Immutable after creation time.
    #[serde(rename="type")]
    pub type_: Option<String>,
}

impl client::Resource for DnsKey {}
impl client::ResponseResult for DnsKey {}


/// There is no detailed description.
/// 
/// This type is not used in any activity, and only used as *part* of another schema.
/// 
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct DnsKeyDigest {
    /// The base-16 encoded bytes of this digest. Suitable for use in a DS resource record.
    pub digest: Option<String>,
    /// Specifies the algorithm used to calculate this digest.
    #[serde(rename="type")]
    pub type_: Option<String>,
}

impl client::Part for DnsKeyDigest {}


/// Parameters for DnsKey key generation. Used for generating initial keys for a new ManagedZone and as default when adding a new DnsKey.
/// 
/// This type is not used in any activity, and only used as *part* of another schema.
/// 
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct DnsKeySpec {
    /// String mnemonic specifying the DNSSEC algorithm of this key.
    pub algorithm: Option<String>,
    /// Length of the keys in bits.
    #[serde(rename="keyLength")]
    pub key_length: Option<u32>,
    /// Specifies whether this is a key signing key (KSK) or a zone signing key (ZSK). Key signing keys have the Secure Entry Point flag set and, when active, are only used to sign resource record sets of type DNSKEY. Zone signing keys do not have the Secure Entry Point flag set and are used to sign all other types of resource record sets.
    #[serde(rename="keyType")]
    pub key_type: Option<String>,
    /// no description provided
    pub kind: Option<String>,
}

impl client::Part for DnsKeySpec {}


/// The response to a request to enumerate DnsKeys in a ManagedZone.
/// 
/// # Activities
/// 
/// This type is used in activities, which are methods you may call on this type or where this type is involved in. 
/// The list links the activity name, along with information about where it is used (one of *request* and *response*).
/// 
/// * [list dns keys](DnsKeyListCall) (response)
/// 
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct DnsKeysListResponse {
    /// The requested resources.
    #[serde(rename="dnsKeys")]
    pub dns_keys: Option<Vec<DnsKey>>,
    /// no description provided
    pub header: Option<ResponseHeader>,
    /// Type of resource.
    pub kind: Option<String>,
    /// The presence of this field indicates that there exist more results following your last page of results in pagination order. To fetch them, make another list request using this value as your pagination token. In this way you can retrieve the complete contents of even very large collections one page at a time. However, if the contents of the collection change between the first and last paginated list request, the set of all elements returned are an inconsistent view of the collection. There is no way to retrieve a "snapshot" of collections larger than the maximum page size.
    #[serde(rename="nextPageToken")]
    pub next_page_token: Option<String>,
}

impl client::ResponseResult for DnsKeysListResponse {}


/// A zone is a subtree of the DNS namespace under one administrative responsibility. A ManagedZone is a resource that represents a DNS zone hosted by the Cloud DNS service.
/// 
/// # Activities
/// 
/// This type is used in activities, which are methods you may call on this type or where this type is involved in. 
/// The list links the activity name, along with information about where it is used (one of *request* and *response*).
/// 
/// * [create managed zones](ManagedZoneCreateCall) (request|response)
/// * [delete managed zones](ManagedZoneDeleteCall) (none)
/// * [get managed zones](ManagedZoneGetCall) (response)
/// * [list managed zones](ManagedZoneListCall) (none)
/// * [patch managed zones](ManagedZonePatchCall) (request)
/// * [update managed zones](ManagedZoneUpdateCall) (request)
/// 
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct ManagedZone {
    /// no description provided
    #[serde(rename="cloudLoggingConfig")]
    pub cloud_logging_config: Option<ManagedZoneCloudLoggingConfig>,
    /// The time that this resource was created on the server. This is in RFC3339 text format. Output only.
    #[serde(rename="creationTime")]
    pub creation_time: Option<String>,
    /// A mutable string of at most 1024 characters associated with this resource for the user's convenience. Has no effect on the managed zone's function.
    pub description: Option<String>,
    /// The DNS name of this managed zone, for instance "example.com.".
    #[serde(rename="dnsName")]
    pub dns_name: Option<String>,
    /// DNSSEC configuration.
    #[serde(rename="dnssecConfig")]
    pub dnssec_config: Option<ManagedZoneDnsSecConfig>,
    /// The presence for this field indicates that outbound forwarding is enabled for this zone. The value of this field contains the set of destinations to forward to.
    #[serde(rename="forwardingConfig")]
    pub forwarding_config: Option<ManagedZoneForwardingConfig>,
    /// Unique identifier for the resource; defined by the server (output only)
    pub id: Option<String>,
    /// no description provided
    pub kind: Option<String>,
    /// User labels.
    pub labels: Option<HashMap<String, String>>,
    /// User assigned name for this resource. Must be unique within the project. The name must be 1-63 characters long, must begin with a letter, end with a letter or digit, and only contain lowercase letters, digits or dashes.
    pub name: Option<String>,
    /// Optionally specifies the NameServerSet for this ManagedZone. A NameServerSet is a set of DNS name servers that all host the same ManagedZones. Most users leave this field unset. If you need to use this field, contact your account team.
    #[serde(rename="nameServerSet")]
    pub name_server_set: Option<String>,
    /// Delegate your managed_zone to these virtual name servers; defined by the server (output only)
    #[serde(rename="nameServers")]
    pub name_servers: Option<Vec<String>>,
    /// The presence of this field indicates that DNS Peering is enabled for this zone. The value of this field contains the network to peer with.
    #[serde(rename="peeringConfig")]
    pub peering_config: Option<ManagedZonePeeringConfig>,
    /// For privately visible zones, the set of Virtual Private Cloud resources that the zone is visible from.
    #[serde(rename="privateVisibilityConfig")]
    pub private_visibility_config: Option<ManagedZonePrivateVisibilityConfig>,
    /// The presence of this field indicates that this is a managed reverse lookup zone and Cloud DNS resolves reverse lookup queries using automatically configured records for VPC resources. This only applies to networks listed under private_visibility_config.
    #[serde(rename="reverseLookupConfig")]
    pub reverse_lookup_config: Option<ManagedZoneReverseLookupConfig>,
    /// This field links to the associated service directory namespace. Do not set this field for public zones or forwarding zones.
    #[serde(rename="serviceDirectoryConfig")]
    pub service_directory_config: Option<ManagedZoneServiceDirectoryConfig>,
    /// The zone's visibility: public zones are exposed to the Internet, while private zones are visible only to Virtual Private Cloud resources.
    pub visibility: Option<String>,
}

impl client::RequestValue for ManagedZone {}
impl client::Resource for ManagedZone {}
impl client::ResponseResult for ManagedZone {}


/// Cloud Logging configurations for publicly visible zones.
/// 
/// This type is not used in any activity, and only used as *part* of another schema.
/// 
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct ManagedZoneCloudLoggingConfig {
    /// If set, enable query logging for this ManagedZone. False by default, making logging opt-in.
    #[serde(rename="enableLogging")]
    pub enable_logging: Option<bool>,
    /// no description provided
    pub kind: Option<String>,
}

impl client::Part for ManagedZoneCloudLoggingConfig {}


/// There is no detailed description.
/// 
/// This type is not used in any activity, and only used as *part* of another schema.
/// 
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct ManagedZoneDnsSecConfig {
    /// Specifies parameters for generating initial DnsKeys for this ManagedZone. Can only be changed while the state is OFF.
    #[serde(rename="defaultKeySpecs")]
    pub default_key_specs: Option<Vec<DnsKeySpec>>,
    /// no description provided
    pub kind: Option<String>,
    /// Specifies the mechanism for authenticated denial-of-existence responses. Can only be changed while the state is OFF.
    #[serde(rename="nonExistence")]
    pub non_existence: Option<String>,
    /// Specifies whether DNSSEC is enabled, and what mode it is in.
    pub state: Option<String>,
}

impl client::Part for ManagedZoneDnsSecConfig {}


/// There is no detailed description.
/// 
/// This type is not used in any activity, and only used as *part* of another schema.
/// 
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct ManagedZoneForwardingConfig {
    /// no description provided
    pub kind: Option<String>,
    /// List of target name servers to forward to. Cloud DNS selects the best available name server if more than one target is given.
    #[serde(rename="targetNameServers")]
    pub target_name_servers: Option<Vec<ManagedZoneForwardingConfigNameServerTarget>>,
}

impl client::Part for ManagedZoneForwardingConfig {}


/// There is no detailed description.
/// 
/// This type is not used in any activity, and only used as *part* of another schema.
/// 
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct ManagedZoneForwardingConfigNameServerTarget {
    /// Forwarding path for this NameServerTarget. If unset or set to DEFAULT, Cloud DNS makes forwarding decisions based on IP address ranges; that is, RFC1918 addresses go to the VPC network, non-RFC1918 addresses go to the internet. When set to PRIVATE, Cloud DNS always sends queries through the VPC network for this target.
    #[serde(rename="forwardingPath")]
    pub forwarding_path: Option<String>,
    /// IPv4 address of a target name server.
    #[serde(rename="ipv4Address")]
    pub ipv4_address: Option<String>,
    /// no description provided
    pub kind: Option<String>,
}

impl client::Part for ManagedZoneForwardingConfigNameServerTarget {}


/// There is no detailed description.
/// 
/// # Activities
/// 
/// This type is used in activities, which are methods you may call on this type or where this type is involved in. 
/// The list links the activity name, along with information about where it is used (one of *request* and *response*).
/// 
/// * [list managed zone operations](ManagedZoneOperationListCall) (response)
/// 
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct ManagedZoneOperationsListResponse {
    /// no description provided
    pub header: Option<ResponseHeader>,
    /// no description provided
    pub kind: Option<String>,
    /// The presence of this field indicates that there exist more results following your last page of results in pagination order. To fetch them, make another list request using this value as your page token. This lets you retrieve the complete contents of even very large collections one page at a time. However, if the contents of the collection change between the first and last paginated list request, the set of all elements returned are an inconsistent view of the collection. You cannot retrieve a consistent snapshot of a collection larger than the maximum page size.
    #[serde(rename="nextPageToken")]
    pub next_page_token: Option<String>,
    /// The operation resources.
    pub operations: Option<Vec<Operation>>,
}

impl client::ResponseResult for ManagedZoneOperationsListResponse {}


/// There is no detailed description.
/// 
/// This type is not used in any activity, and only used as *part* of another schema.
/// 
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct ManagedZonePeeringConfig {
    /// no description provided
    pub kind: Option<String>,
    /// The network with which to peer.
    #[serde(rename="targetNetwork")]
    pub target_network: Option<ManagedZonePeeringConfigTargetNetwork>,
}

impl client::Part for ManagedZonePeeringConfig {}


/// There is no detailed description.
/// 
/// This type is not used in any activity, and only used as *part* of another schema.
/// 
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct ManagedZonePeeringConfigTargetNetwork {
    /// The time at which the zone was deactivated, in RFC 3339 date-time format. An empty string indicates that the peering connection is active. The producer network can deactivate a zone. The zone is automatically deactivated if the producer network that the zone targeted is deleted. Output only.
    #[serde(rename="deactivateTime")]
    pub deactivate_time: Option<String>,
    /// no description provided
    pub kind: Option<String>,
    /// The fully qualified URL of the VPC network to forward queries to. This should be formatted like https://www.googleapis.com/compute/v1/projects/{project}/global/networks/{network}
    #[serde(rename="networkUrl")]
    pub network_url: Option<String>,
}

impl client::Part for ManagedZonePeeringConfigTargetNetwork {}


/// There is no detailed description.
/// 
/// This type is not used in any activity, and only used as *part* of another schema.
/// 
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct ManagedZonePrivateVisibilityConfig {
    /// The list of Google Kubernetes Engine clusters that can see this zone.
    #[serde(rename="gkeClusters")]
    pub gke_clusters: Option<Vec<ManagedZonePrivateVisibilityConfigGKECluster>>,
    /// no description provided
    pub kind: Option<String>,
    /// The list of VPC networks that can see this zone.
    pub networks: Option<Vec<ManagedZonePrivateVisibilityConfigNetwork>>,
}

impl client::Part for ManagedZonePrivateVisibilityConfig {}


/// There is no detailed description.
/// 
/// This type is not used in any activity, and only used as *part* of another schema.
/// 
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct ManagedZonePrivateVisibilityConfigGKECluster {
    /// The resource name of the cluster to bind this ManagedZone to. This should be specified in the format like: projects/*/locations/*/clusters/*. This is referenced from GKE projects.locations.clusters.get API: https://cloud.google.com/kubernetes-engine/docs/reference/rest/v1/projects.locations.clusters/get
    #[serde(rename="gkeClusterName")]
    pub gke_cluster_name: Option<String>,
    /// no description provided
    pub kind: Option<String>,
}

impl client::Part for ManagedZonePrivateVisibilityConfigGKECluster {}


/// There is no detailed description.
/// 
/// This type is not used in any activity, and only used as *part* of another schema.
/// 
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct ManagedZonePrivateVisibilityConfigNetwork {
    /// no description provided
    pub kind: Option<String>,
    /// The fully qualified URL of the VPC network to bind to. Format this URL like https://www.googleapis.com/compute/v1/projects/{project}/global/networks/{network}
    #[serde(rename="networkUrl")]
    pub network_url: Option<String>,
}

impl client::Part for ManagedZonePrivateVisibilityConfigNetwork {}


/// There is no detailed description.
/// 
/// This type is not used in any activity, and only used as *part* of another schema.
/// 
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct ManagedZoneReverseLookupConfig {
    /// no description provided
    pub kind: Option<String>,
}

impl client::Part for ManagedZoneReverseLookupConfig {}


/// Contains information about Service Directory-backed zones.
/// 
/// This type is not used in any activity, and only used as *part* of another schema.
/// 
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct ManagedZoneServiceDirectoryConfig {
    /// no description provided
    pub kind: Option<String>,
    /// Contains information about the namespace associated with the zone.
    pub namespace: Option<ManagedZoneServiceDirectoryConfigNamespace>,
}

impl client::Part for ManagedZoneServiceDirectoryConfig {}


/// There is no detailed description.
/// 
/// This type is not used in any activity, and only used as *part* of another schema.
/// 
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct ManagedZoneServiceDirectoryConfigNamespace {
    /// The time that the namespace backing this zone was deleted; an empty string if it still exists. This is in RFC3339 text format. Output only.
    #[serde(rename="deletionTime")]
    pub deletion_time: Option<String>,
    /// no description provided
    pub kind: Option<String>,
    /// The fully qualified URL of the namespace associated with the zone. Format must be https://servicedirectory.googleapis.com/v1/projects/{project}/locations/{location}/namespaces/{namespace}
    #[serde(rename="namespaceUrl")]
    pub namespace_url: Option<String>,
}

impl client::Part for ManagedZoneServiceDirectoryConfigNamespace {}


/// There is no detailed description.
/// 
/// # Activities
/// 
/// This type is used in activities, which are methods you may call on this type or where this type is involved in. 
/// The list links the activity name, along with information about where it is used (one of *request* and *response*).
/// 
/// * [list managed zones](ManagedZoneListCall) (response)
/// 
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct ManagedZonesListResponse {
    /// no description provided
    pub header: Option<ResponseHeader>,
    /// Type of resource.
    pub kind: Option<String>,
    /// The managed zone resources.
    #[serde(rename="managedZones")]
    pub managed_zones: Option<Vec<ManagedZone>>,
    /// The presence of this field indicates that there exist more results following your last page of results in pagination order. To fetch them, make another list request using this value as your page token. This lets you the complete contents of even very large collections one page at a time. However, if the contents of the collection change between the first and last paginated list request, the set of all elements returned are an inconsistent view of the collection. You cannot retrieve a consistent snapshot of a collection larger than the maximum page size.
    #[serde(rename="nextPageToken")]
    pub next_page_token: Option<String>,
}

impl client::ResponseResult for ManagedZonesListResponse {}


/// An operation represents a successful mutation performed on a Cloud DNS resource. Operations provide: - An audit log of server resource mutations. - A way to recover/retry API calls in the case where the response is never received by the caller. Use the caller specified client_operation_id.
/// 
/// # Activities
/// 
/// This type is used in activities, which are methods you may call on this type or where this type is involved in. 
/// The list links the activity name, along with information about where it is used (one of *request* and *response*).
/// 
/// * [get managed zone operations](ManagedZoneOperationGetCall) (response)
/// * [patch managed zones](ManagedZonePatchCall) (response)
/// * [update managed zones](ManagedZoneUpdateCall) (response)
/// 
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct Operation {
    /// Only populated if the operation targeted a DnsKey (output only).
    #[serde(rename="dnsKeyContext")]
    pub dns_key_context: Option<OperationDnsKeyContext>,
    /// Unique identifier for the resource. This is the client_operation_id if the client specified it when the mutation was initiated, otherwise, it is generated by the server. The name must be 1-63 characters long and match the regular expression [-a-z0-9]? (output only)
    pub id: Option<String>,
    /// no description provided
    pub kind: Option<String>,
    /// The time that this operation was started by the server. This is in RFC3339 text format (output only).
    #[serde(rename="startTime")]
    pub start_time: Option<String>,
    /// Status of the operation. Can be one of the following: "PENDING" or "DONE" (output only). A status of "DONE" means that the request to update the authoritative servers has been sent, but the servers might not be updated yet.
    pub status: Option<String>,
    /// Type of the operation. Operations include insert, update, and delete (output only).
    #[serde(rename="type")]
    pub type_: Option<String>,
    /// User who requested the operation, for example: user@example.com. cloud-dns-system for operations automatically done by the system. (output only)
    pub user: Option<String>,
    /// Only populated if the operation targeted a ManagedZone (output only).
    #[serde(rename="zoneContext")]
    pub zone_context: Option<OperationManagedZoneContext>,
}

impl client::ResponseResult for Operation {}


/// There is no detailed description.
/// 
/// This type is not used in any activity, and only used as *part* of another schema.
/// 
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct OperationDnsKeyContext {
    /// The post-operation DnsKey resource.
    #[serde(rename="newValue")]
    pub new_value: Option<DnsKey>,
    /// The pre-operation DnsKey resource.
    #[serde(rename="oldValue")]
    pub old_value: Option<DnsKey>,
}

impl client::Part for OperationDnsKeyContext {}


/// There is no detailed description.
/// 
/// This type is not used in any activity, and only used as *part* of another schema.
/// 
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct OperationManagedZoneContext {
    /// The post-operation ManagedZone resource.
    #[serde(rename="newValue")]
    pub new_value: Option<ManagedZone>,
    /// The pre-operation ManagedZone resource.
    #[serde(rename="oldValue")]
    pub old_value: Option<ManagedZone>,
}

impl client::Part for OperationManagedZoneContext {}


/// There is no detailed description.
/// 
/// # Activities
/// 
/// This type is used in activities, which are methods you may call on this type or where this type is involved in. 
/// The list links the activity name, along with information about where it is used (one of *request* and *response*).
/// 
/// * [list policies](PolicyListCall) (response)
/// 
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct PoliciesListResponse {
    /// no description provided
    pub header: Option<ResponseHeader>,
    /// Type of resource.
    pub kind: Option<String>,
    /// The presence of this field indicates that there exist more results following your last page of results in pagination order. To fetch them, make another list request using this value as your page token. This lets you the complete contents of even very large collections one page at a time. However, if the contents of the collection change between the first and last paginated list request, the set of all elements returned are an inconsistent view of the collection. You cannot retrieve a consistent snapshot of a collection larger than the maximum page size.
    #[serde(rename="nextPageToken")]
    pub next_page_token: Option<String>,
    /// The policy resources.
    pub policies: Option<Vec<Policy>>,
}

impl client::ResponseResult for PoliciesListResponse {}


/// There is no detailed description.
/// 
/// # Activities
/// 
/// This type is used in activities, which are methods you may call on this type or where this type is involved in. 
/// The list links the activity name, along with information about where it is used (one of *request* and *response*).
/// 
/// * [patch policies](PolicyPatchCall) (response)
/// 
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct PoliciesPatchResponse {
    /// no description provided
    pub header: Option<ResponseHeader>,
    /// no description provided
    pub policy: Option<Policy>,
}

impl client::ResponseResult for PoliciesPatchResponse {}


/// There is no detailed description.
/// 
/// # Activities
/// 
/// This type is used in activities, which are methods you may call on this type or where this type is involved in. 
/// The list links the activity name, along with information about where it is used (one of *request* and *response*).
/// 
/// * [update policies](PolicyUpdateCall) (response)
/// 
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct PoliciesUpdateResponse {
    /// no description provided
    pub header: Option<ResponseHeader>,
    /// no description provided
    pub policy: Option<Policy>,
}

impl client::ResponseResult for PoliciesUpdateResponse {}


/// A policy is a collection of DNS rules applied to one or more Virtual Private Cloud resources.
/// 
/// # Activities
/// 
/// This type is used in activities, which are methods you may call on this type or where this type is involved in. 
/// The list links the activity name, along with information about where it is used (one of *request* and *response*).
/// 
/// * [create policies](PolicyCreateCall) (request|response)
/// * [get policies](PolicyGetCall) (response)
/// * [patch policies](PolicyPatchCall) (request)
/// * [update policies](PolicyUpdateCall) (request)
/// 
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct Policy {
    /// Sets an alternative name server for the associated networks. When specified, all DNS queries are forwarded to a name server that you choose. Names such as .internal are not available when an alternative name server is specified.
    #[serde(rename="alternativeNameServerConfig")]
    pub alternative_name_server_config: Option<PolicyAlternativeNameServerConfig>,
    /// A mutable string of at most 1024 characters associated with this resource for the user's convenience. Has no effect on the policy's function.
    pub description: Option<String>,
    /// Allows networks bound to this policy to receive DNS queries sent by VMs or applications over VPN connections. When enabled, a virtual IP address is allocated from each of the subnetworks that are bound to this policy.
    #[serde(rename="enableInboundForwarding")]
    pub enable_inbound_forwarding: Option<bool>,
    /// Controls whether logging is enabled for the networks bound to this policy. Defaults to no logging if not set.
    #[serde(rename="enableLogging")]
    pub enable_logging: Option<bool>,
    /// Unique identifier for the resource; defined by the server (output only).
    pub id: Option<String>,
    /// no description provided
    pub kind: Option<String>,
    /// User-assigned name for this policy.
    pub name: Option<String>,
    /// List of network names specifying networks to which this policy is applied.
    pub networks: Option<Vec<PolicyNetwork>>,
}

impl client::RequestValue for Policy {}
impl client::ResponseResult for Policy {}


/// There is no detailed description.
/// 
/// This type is not used in any activity, and only used as *part* of another schema.
/// 
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct PolicyAlternativeNameServerConfig {
    /// no description provided
    pub kind: Option<String>,
    /// Sets an alternative name server for the associated networks. When specified, all DNS queries are forwarded to a name server that you choose. Names such as .internal are not available when an alternative name server is specified.
    #[serde(rename="targetNameServers")]
    pub target_name_servers: Option<Vec<PolicyAlternativeNameServerConfigTargetNameServer>>,
}

impl client::Part for PolicyAlternativeNameServerConfig {}


/// There is no detailed description.
/// 
/// This type is not used in any activity, and only used as *part* of another schema.
/// 
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct PolicyAlternativeNameServerConfigTargetNameServer {
    /// Forwarding path for this TargetNameServer. If unset or set to DEFAULT, Cloud DNS makes forwarding decisions based on address ranges; that is, RFC1918 addresses go to the VPC network, non-RFC1918 addresses go to the internet. When set to PRIVATE, Cloud DNS always sends queries through the VPC network for this target.
    #[serde(rename="forwardingPath")]
    pub forwarding_path: Option<String>,
    /// IPv4 address to forward to.
    #[serde(rename="ipv4Address")]
    pub ipv4_address: Option<String>,
    /// no description provided
    pub kind: Option<String>,
}

impl client::Part for PolicyAlternativeNameServerConfigTargetNameServer {}


/// There is no detailed description.
/// 
/// This type is not used in any activity, and only used as *part* of another schema.
/// 
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct PolicyNetwork {
    /// no description provided
    pub kind: Option<String>,
    /// The fully qualified URL of the VPC network to bind to. This should be formatted like https://www.googleapis.com/compute/v1/projects/{project}/global/networks/{network}
    #[serde(rename="networkUrl")]
    pub network_url: Option<String>,
}

impl client::Part for PolicyNetwork {}


/// A project resource. The project is a top level container for resources including Cloud DNS ManagedZones. Projects can be created only in the APIs console. Next tag: 7.
/// 
/// # Activities
/// 
/// This type is used in activities, which are methods you may call on this type or where this type is involved in. 
/// The list links the activity name, along with information about where it is used (one of *request* and *response*).
/// 
/// * [get projects](ProjectGetCall) (response)
/// 
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct Project {
    /// User assigned unique identifier for the resource (output only).
    pub id: Option<String>,
    /// no description provided
    pub kind: Option<String>,
    /// Unique numeric identifier for the resource; defined by the server (output only).
    pub number: Option<String>,
    /// Quotas assigned to this project (output only).
    pub quota: Option<Quota>,
}

impl client::Resource for Project {}
impl client::ResponseResult for Project {}


/// Limits associated with a Project.
/// 
/// This type is not used in any activity, and only used as *part* of another schema.
/// 
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct Quota {
    /// Maximum allowed number of DnsKeys per ManagedZone.
    #[serde(rename="dnsKeysPerManagedZone")]
    pub dns_keys_per_managed_zone: Option<i32>,
    /// Maximum allowed number of items per routing policy.
    #[serde(rename="itemsPerRoutingPolicy")]
    pub items_per_routing_policy: Option<i32>,
    /// no description provided
    pub kind: Option<String>,
    /// Maximum allowed number of managed zones in the project.
    #[serde(rename="managedZones")]
    pub managed_zones: Option<i32>,
    /// Maximum allowed number of managed zones which can be attached to a network.
    #[serde(rename="managedZonesPerNetwork")]
    pub managed_zones_per_network: Option<i32>,
    /// Maximum allowed number of networks to which a privately scoped zone can be attached.
    #[serde(rename="networksPerManagedZone")]
    pub networks_per_managed_zone: Option<i32>,
    /// Maximum allowed number of networks per policy.
    #[serde(rename="networksPerPolicy")]
    pub networks_per_policy: Option<i32>,
    /// Maximum allowed number of consumer peering zones per target network owned by this producer project
    #[serde(rename="peeringZonesPerTargetNetwork")]
    pub peering_zones_per_target_network: Option<i32>,
    /// Maximum allowed number of policies per project.
    pub policies: Option<i32>,
    /// Maximum allowed number of ResourceRecords per ResourceRecordSet.
    #[serde(rename="resourceRecordsPerRrset")]
    pub resource_records_per_rrset: Option<i32>,
    /// Maximum allowed number of ResourceRecordSets to add per ChangesCreateRequest.
    #[serde(rename="rrsetAdditionsPerChange")]
    pub rrset_additions_per_change: Option<i32>,
    /// Maximum allowed number of ResourceRecordSets to delete per ChangesCreateRequest.
    #[serde(rename="rrsetDeletionsPerChange")]
    pub rrset_deletions_per_change: Option<i32>,
    /// Maximum allowed number of ResourceRecordSets per zone in the project.
    #[serde(rename="rrsetsPerManagedZone")]
    pub rrsets_per_managed_zone: Option<i32>,
    /// Maximum allowed number of target name servers per managed forwarding zone.
    #[serde(rename="targetNameServersPerManagedZone")]
    pub target_name_servers_per_managed_zone: Option<i32>,
    /// Maximum allowed number of alternative target name servers per policy.
    #[serde(rename="targetNameServersPerPolicy")]
    pub target_name_servers_per_policy: Option<i32>,
    /// Maximum allowed size for total rrdata in one ChangesCreateRequest in bytes.
    #[serde(rename="totalRrdataSizePerChange")]
    pub total_rrdata_size_per_change: Option<i32>,
    /// DNSSEC algorithm and key length types that can be used for DnsKeys.
    #[serde(rename="whitelistedKeySpecs")]
    pub whitelisted_key_specs: Option<Vec<DnsKeySpec>>,
}

impl client::Part for Quota {}


/// A RRSetRoutingPolicy represents ResourceRecordSet data that is returned dynamically with the response varying based on configured properties such as geolocation or by weighted random selection.
/// 
/// This type is not used in any activity, and only used as *part* of another schema.
/// 
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct RRSetRoutingPolicy {
    /// no description provided
    pub geo: Option<RRSetRoutingPolicyGeoPolicy>,
    /// no description provided
    pub kind: Option<String>,
    /// no description provided
    pub wrr: Option<RRSetRoutingPolicyWrrPolicy>,
}

impl client::Part for RRSetRoutingPolicy {}


/// Configures a RRSetRoutingPolicy that routes based on the geo location of the querying user.
/// 
/// This type is not used in any activity, and only used as *part* of another schema.
/// 
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct RRSetRoutingPolicyGeoPolicy {
    /// The primary geo routing configuration. If there are multiple items with the same location, an error is returned instead.
    pub items: Option<Vec<RRSetRoutingPolicyGeoPolicyGeoPolicyItem>>,
    /// no description provided
    pub kind: Option<String>,
}

impl client::Part for RRSetRoutingPolicyGeoPolicy {}


/// ResourceRecordSet data for one geo location.
/// 
/// This type is not used in any activity, and only used as *part* of another schema.
/// 
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct RRSetRoutingPolicyGeoPolicyGeoPolicyItem {
    /// no description provided
    pub kind: Option<String>,
    /// The geo-location granularity is a GCP region. This location string should correspond to a GCP region. e.g. "us-east1", "southamerica-east1", "asia-east1", etc.
    pub location: Option<String>,
    /// no description provided
    pub rrdatas: Option<Vec<String>>,
    /// DNSSEC generated signatures for all the rrdata within this item. Note that if health checked targets are provided for DNSSEC enabled zones, there's a restriction of 1 ip per item. .
    #[serde(rename="signatureRrdatas")]
    pub signature_rrdatas: Option<Vec<String>>,
}

impl client::Part for RRSetRoutingPolicyGeoPolicyGeoPolicyItem {}


/// Configures a RRSetRoutingPolicy that routes in a weighted round robin fashion.
/// 
/// This type is not used in any activity, and only used as *part* of another schema.
/// 
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct RRSetRoutingPolicyWrrPolicy {
    /// no description provided
    pub items: Option<Vec<RRSetRoutingPolicyWrrPolicyWrrPolicyItem>>,
    /// no description provided
    pub kind: Option<String>,
}

impl client::Part for RRSetRoutingPolicyWrrPolicy {}


/// A routing block which contains the routing information for one WRR item.
/// 
/// This type is not used in any activity, and only used as *part* of another schema.
/// 
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct RRSetRoutingPolicyWrrPolicyWrrPolicyItem {
    /// no description provided
    pub kind: Option<String>,
    /// no description provided
    pub rrdatas: Option<Vec<String>>,
    /// DNSSEC generated signatures for all the rrdata within this item. Note that if health checked targets are provided for DNSSEC enabled zones, there's a restriction of 1 ip per item. .
    #[serde(rename="signatureRrdatas")]
    pub signature_rrdatas: Option<Vec<String>>,
    /// The weight corresponding to this subset of rrdata. When multiple WeightedRoundRobinPolicyItems are configured, the probability of returning an rrset is proportional to its weight relative to the sum of weights configured for all items. This weight should be non-negative.
    pub weight: Option<f64>,
}

impl client::Part for RRSetRoutingPolicyWrrPolicyWrrPolicyItem {}


/// A unit of data that is returned by the DNS servers.
/// 
/// # Activities
/// 
/// This type is used in activities, which are methods you may call on this type or where this type is involved in. 
/// The list links the activity name, along with information about where it is used (one of *request* and *response*).
/// 
/// * [create resource record sets](ResourceRecordSetCreateCall) (request|response)
/// * [delete resource record sets](ResourceRecordSetDeleteCall) (none)
/// * [get resource record sets](ResourceRecordSetGetCall) (response)
/// * [list resource record sets](ResourceRecordSetListCall) (none)
/// * [patch resource record sets](ResourceRecordSetPatchCall) (request|response)
/// 
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct ResourceRecordSet {
    /// no description provided
    pub kind: Option<String>,
    /// For example, www.example.com.
    pub name: Option<String>,
    /// Configures dynamic query responses based on geo location of querying user or a weighted round robin based routing policy. A ResourceRecordSet should only have either rrdata (static) or routing_policy (dynamic). An error is returned otherwise.
    #[serde(rename="routingPolicy")]
    pub routing_policy: Option<RRSetRoutingPolicy>,
    /// As defined in RFC 1035 (section 5) and RFC 1034 (section 3.6.1) -- see examples.
    pub rrdatas: Option<Vec<String>>,
    /// As defined in RFC 4034 (section 3.2).
    #[serde(rename="signatureRrdatas")]
    pub signature_rrdatas: Option<Vec<String>>,
    /// Number of seconds that this ResourceRecordSet can be cached by resolvers.
    pub ttl: Option<i32>,
    /// The identifier of a supported record type. See the list of Supported DNS record types.
    #[serde(rename="type")]
    pub type_: Option<String>,
}

impl client::RequestValue for ResourceRecordSet {}
impl client::Resource for ResourceRecordSet {}
impl client::ResponseResult for ResourceRecordSet {}


/// There is no detailed description.
/// 
/// # Activities
/// 
/// This type is used in activities, which are methods you may call on this type or where this type is involved in. 
/// The list links the activity name, along with information about where it is used (one of *request* and *response*).
/// 
/// * [list resource record sets](ResourceRecordSetListCall) (response)
/// 
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct ResourceRecordSetsListResponse {
    /// no description provided
    pub header: Option<ResponseHeader>,
    /// Type of resource.
    pub kind: Option<String>,
    /// The presence of this field indicates that there exist more results following your last page of results in pagination order. To fetch them, make another list request using this value as your pagination token. This lets you retrieve complete contents of even larger collections, one page at a time. However, if the contents of the collection change between the first and last paginated list request, the set of elements returned are an inconsistent view of the collection. You cannot retrieve a consistent snapshot of a collection larger than the maximum page size.
    #[serde(rename="nextPageToken")]
    pub next_page_token: Option<String>,
    /// The resource record set resources.
    pub rrsets: Option<Vec<ResourceRecordSet>>,
}

impl client::ResponseResult for ResourceRecordSetsListResponse {}


/// Elements common to every response.
/// 
/// This type is not used in any activity, and only used as *part* of another schema.
/// 
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct ResponseHeader {
    /// For mutating operation requests that completed successfully. This is the client_operation_id if the client specified it, otherwise it is generated by the server (output only).
    #[serde(rename="operationId")]
    pub operation_id: Option<String>,
}

impl client::Part for ResponseHeader {}


/// There is no detailed description.
/// 
/// # Activities
/// 
/// This type is used in activities, which are methods you may call on this type or where this type is involved in. 
/// The list links the activity name, along with information about where it is used (one of *request* and *response*).
/// 
/// * [list response policies](ResponsePolicyListCall) (response)
/// 
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct ResponsePoliciesListResponse {
    /// no description provided
    pub header: Option<ResponseHeader>,
    /// The presence of this field indicates that there exist more results following your last page of results in pagination order. To fetch them, make another list request using this value as your page token. This lets you the complete contents of even very large collections one page at a time. However, if the contents of the collection change between the first and last paginated list request, the set of all elements returned are an inconsistent view of the collection. You cannot retrieve a consistent snapshot of a collection larger than the maximum page size.
    #[serde(rename="nextPageToken")]
    pub next_page_token: Option<String>,
    /// The Response Policy resources.
    #[serde(rename="responsePolicies")]
    pub response_policies: Option<Vec<ResponsePolicy>>,
}

impl client::ResponseResult for ResponsePoliciesListResponse {}


/// There is no detailed description.
/// 
/// # Activities
/// 
/// This type is used in activities, which are methods you may call on this type or where this type is involved in. 
/// The list links the activity name, along with information about where it is used (one of *request* and *response*).
/// 
/// * [patch response policies](ResponsePolicyPatchCall) (response)
/// 
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct ResponsePoliciesPatchResponse {
    /// no description provided
    pub header: Option<ResponseHeader>,
    /// no description provided
    #[serde(rename="responsePolicy")]
    pub response_policy: Option<ResponsePolicy>,
}

impl client::ResponseResult for ResponsePoliciesPatchResponse {}


/// There is no detailed description.
/// 
/// # Activities
/// 
/// This type is used in activities, which are methods you may call on this type or where this type is involved in. 
/// The list links the activity name, along with information about where it is used (one of *request* and *response*).
/// 
/// * [update response policies](ResponsePolicyUpdateCall) (response)
/// 
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct ResponsePoliciesUpdateResponse {
    /// no description provided
    pub header: Option<ResponseHeader>,
    /// no description provided
    #[serde(rename="responsePolicy")]
    pub response_policy: Option<ResponsePolicy>,
}

impl client::ResponseResult for ResponsePoliciesUpdateResponse {}


/// A Response Policy is a collection of selectors that apply to queries made against one or more Virtual Private Cloud networks.
/// 
/// # Activities
/// 
/// This type is used in activities, which are methods you may call on this type or where this type is involved in. 
/// The list links the activity name, along with information about where it is used (one of *request* and *response*).
/// 
/// * [create response policies](ResponsePolicyCreateCall) (request|response)
/// * [get response policies](ResponsePolicyGetCall) (response)
/// * [patch response policies](ResponsePolicyPatchCall) (request)
/// * [update response policies](ResponsePolicyUpdateCall) (request)
/// 
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct ResponsePolicy {
    /// User-provided description for this Response Policy.
    pub description: Option<String>,
    /// The list of Google Kubernetes Engine clusters to which this response policy is applied.
    #[serde(rename="gkeClusters")]
    pub gke_clusters: Option<Vec<ResponsePolicyGKECluster>>,
    /// Unique identifier for the resource; defined by the server (output only).
    pub id: Option<String>,
    /// no description provided
    pub kind: Option<String>,
    /// List of network names specifying networks to which this policy is applied.
    pub networks: Option<Vec<ResponsePolicyNetwork>>,
    /// User assigned name for this Response Policy.
    #[serde(rename="responsePolicyName")]
    pub response_policy_name: Option<String>,
}

impl client::RequestValue for ResponsePolicy {}
impl client::ResponseResult for ResponsePolicy {}


/// There is no detailed description.
/// 
/// This type is not used in any activity, and only used as *part* of another schema.
/// 
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct ResponsePolicyGKECluster {
    /// The resource name of the cluster to bind this response policy to. This should be specified in the format like: projects/*/locations/*/clusters/*. This is referenced from GKE projects.locations.clusters.get API: https://cloud.google.com/kubernetes-engine/docs/reference/rest/v1/projects.locations.clusters/get
    #[serde(rename="gkeClusterName")]
    pub gke_cluster_name: Option<String>,
    /// no description provided
    pub kind: Option<String>,
}

impl client::Part for ResponsePolicyGKECluster {}


/// There is no detailed description.
/// 
/// This type is not used in any activity, and only used as *part* of another schema.
/// 
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct ResponsePolicyNetwork {
    /// no description provided
    pub kind: Option<String>,
    /// The fully qualified URL of the VPC network to bind to. This should be formatted like https://www.googleapis.com/compute/v1/projects/{project}/global/networks/{network}
    #[serde(rename="networkUrl")]
    pub network_url: Option<String>,
}

impl client::Part for ResponsePolicyNetwork {}


/// A Response Policy Rule is a selector that applies its behavior to queries that match the selector. Selectors are DNS names, which may be wildcards or exact matches. Each DNS query subject to a Response Policy matches at most one ResponsePolicyRule, as identified by the dns_name field with the longest matching suffix.
/// 
/// # Activities
/// 
/// This type is used in activities, which are methods you may call on this type or where this type is involved in. 
/// The list links the activity name, along with information about where it is used (one of *request* and *response*).
/// 
/// * [create response policy rules](ResponsePolicyRuleCreateCall) (request|response)
/// * [delete response policy rules](ResponsePolicyRuleDeleteCall) (none)
/// * [get response policy rules](ResponsePolicyRuleGetCall) (response)
/// * [list response policy rules](ResponsePolicyRuleListCall) (none)
/// * [patch response policy rules](ResponsePolicyRulePatchCall) (request)
/// * [update response policy rules](ResponsePolicyRuleUpdateCall) (request)
/// 
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct ResponsePolicyRule {
    /// Answer this query with a behavior rather than DNS data.
    pub behavior: Option<String>,
    /// The DNS name (wildcard or exact) to apply this rule to. Must be unique within the Response Policy Rule.
    #[serde(rename="dnsName")]
    pub dns_name: Option<String>,
    /// no description provided
    pub kind: Option<String>,
    /// Answer this query directly with DNS data. These ResourceRecordSets override any other DNS behavior for the matched name; in particular they override private zones, the public internet, and GCP internal DNS. No SOA nor NS types are allowed.
    #[serde(rename="localData")]
    pub local_data: Option<ResponsePolicyRuleLocalData>,
    /// An identifier for this rule. Must be unique with the ResponsePolicy.
    #[serde(rename="ruleName")]
    pub rule_name: Option<String>,
}

impl client::RequestValue for ResponsePolicyRule {}
impl client::Resource for ResponsePolicyRule {}
impl client::ResponseResult for ResponsePolicyRule {}


/// There is no detailed description.
/// 
/// This type is not used in any activity, and only used as *part* of another schema.
/// 
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct ResponsePolicyRuleLocalData {
    /// All resource record sets for this selector, one per resource record type. The name must match the dns_name.
    #[serde(rename="localDatas")]
    pub local_datas: Option<Vec<ResourceRecordSet>>,
}

impl client::Part for ResponsePolicyRuleLocalData {}


/// There is no detailed description.
/// 
/// # Activities
/// 
/// This type is used in activities, which are methods you may call on this type or where this type is involved in. 
/// The list links the activity name, along with information about where it is used (one of *request* and *response*).
/// 
/// * [list response policy rules](ResponsePolicyRuleListCall) (response)
/// 
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct ResponsePolicyRulesListResponse {
    /// no description provided
    pub header: Option<ResponseHeader>,
    /// The presence of this field indicates that there exist more results following your last page of results in pagination order. To fetch them, make another list request using this value as your page token. This lets you the complete contents of even very large collections one page at a time. However, if the contents of the collection change between the first and last paginated list request, the set of all elements returned are an inconsistent view of the collection. You cannot retrieve a consistent snapshot of a collection larger than the maximum page size.
    #[serde(rename="nextPageToken")]
    pub next_page_token: Option<String>,
    /// The Response Policy Rule resources.
    #[serde(rename="responsePolicyRules")]
    pub response_policy_rules: Option<Vec<ResponsePolicyRule>>,
}

impl client::ResponseResult for ResponsePolicyRulesListResponse {}


/// There is no detailed description.
/// 
/// # Activities
/// 
/// This type is used in activities, which are methods you may call on this type or where this type is involved in. 
/// The list links the activity name, along with information about where it is used (one of *request* and *response*).
/// 
/// * [patch response policy rules](ResponsePolicyRulePatchCall) (response)
/// 
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct ResponsePolicyRulesPatchResponse {
    /// no description provided
    pub header: Option<ResponseHeader>,
    /// no description provided
    #[serde(rename="responsePolicyRule")]
    pub response_policy_rule: Option<ResponsePolicyRule>,
}

impl client::ResponseResult for ResponsePolicyRulesPatchResponse {}


/// There is no detailed description.
/// 
/// # Activities
/// 
/// This type is used in activities, which are methods you may call on this type or where this type is involved in. 
/// The list links the activity name, along with information about where it is used (one of *request* and *response*).
/// 
/// * [update response policy rules](ResponsePolicyRuleUpdateCall) (response)
/// 
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct ResponsePolicyRulesUpdateResponse {
    /// no description provided
    pub header: Option<ResponseHeader>,
    /// no description provided
    #[serde(rename="responsePolicyRule")]
    pub response_policy_rule: Option<ResponsePolicyRule>,
}

impl client::ResponseResult for ResponsePolicyRulesUpdateResponse {}



// ###################
// MethodBuilders ###
// #################

/// A builder providing access to all methods supported on *change* resources.
/// It is not used directly, but through the `Dns` hub.
///
/// # Example
///
/// Instantiate a resource builder
///
/// ```test_harness,no_run
/// extern crate hyper;
/// extern crate hyper_rustls;
/// extern crate google_dns2 as dns2;
/// 
/// # async fn dox() {
/// use std::default::Default;
/// use dns2::{Dns, oauth2, hyper, hyper_rustls};
/// 
/// let secret: oauth2::ApplicationSecret = Default::default();
/// let auth = oauth2::InstalledFlowAuthenticator::builder(
///         secret,
///         oauth2::InstalledFlowReturnMethod::HTTPRedirect,
///     ).build().await.unwrap();
/// let mut hub = Dns::new(hyper::Client::builder().build(hyper_rustls::HttpsConnectorBuilder::new().with_native_roots().https_or_http().enable_http1().enable_http2().build()), auth);
/// // Usually you wouldn't bind this to a variable, but keep calling *CallBuilders*
/// // like `create(...)`, `get(...)` and `list(...)`
/// // to build up your call.
/// let rb = hub.changes();
/// # }
/// ```
pub struct ChangeMethods<'a, S>
    where S: 'a {

    hub: &'a Dns<S>,
}

impl<'a, S> client::MethodsBuilder for ChangeMethods<'a, S> {}

impl<'a, S> ChangeMethods<'a, S> {
    
    /// Create a builder to help you perform the following task:
    ///
    /// Atomically updates the ResourceRecordSet collection.
    /// 
    /// # Arguments
    ///
    /// * `request` - No description provided.
    /// * `project` - Identifies the project addressed by this request.
    /// * `location` - No description provided.
    /// * `managedZone` - Identifies the managed zone addressed by this request. Can be the managed zone name or ID.
    pub fn create(&self, request: Change, project: &str, location: &str, managed_zone: &str) -> ChangeCreateCall<'a, S> {
        ChangeCreateCall {
            hub: self.hub,
            _request: request,
            _project: project.to_string(),
            _location: location.to_string(),
            _managed_zone: managed_zone.to_string(),
            _client_operation_id: Default::default(),
            _delegate: Default::default(),
            _additional_params: Default::default(),
            _scopes: Default::default(),
        }
    }
    
    /// Create a builder to help you perform the following task:
    ///
    /// Fetches the representation of an existing Change.
    /// 
    /// # Arguments
    ///
    /// * `project` - Identifies the project addressed by this request.
    /// * `location` - No description provided.
    /// * `managedZone` - Identifies the managed zone addressed by this request. Can be the managed zone name or ID.
    /// * `changeId` - The identifier of the requested change, from a previous ResourceRecordSetsChangeResponse.
    pub fn get(&self, project: &str, location: &str, managed_zone: &str, change_id: &str) -> ChangeGetCall<'a, S> {
        ChangeGetCall {
            hub: self.hub,
            _project: project.to_string(),
            _location: location.to_string(),
            _managed_zone: managed_zone.to_string(),
            _change_id: change_id.to_string(),
            _client_operation_id: Default::default(),
            _delegate: Default::default(),
            _additional_params: Default::default(),
            _scopes: Default::default(),
        }
    }
    
    /// Create a builder to help you perform the following task:
    ///
    /// Enumerates Changes to a ResourceRecordSet collection.
    /// 
    /// # Arguments
    ///
    /// * `project` - Identifies the project addressed by this request.
    /// * `location` - No description provided.
    /// * `managedZone` - Identifies the managed zone addressed by this request. Can be the managed zone name or ID.
    pub fn list(&self, project: &str, location: &str, managed_zone: &str) -> ChangeListCall<'a, S> {
        ChangeListCall {
            hub: self.hub,
            _project: project.to_string(),
            _location: location.to_string(),
            _managed_zone: managed_zone.to_string(),
            _sort_order: Default::default(),
            _sort_by: Default::default(),
            _page_token: Default::default(),
            _max_results: Default::default(),
            _delegate: Default::default(),
            _additional_params: Default::default(),
            _scopes: Default::default(),
        }
    }
}



/// A builder providing access to all methods supported on *dnsKey* resources.
/// It is not used directly, but through the `Dns` hub.
///
/// # Example
///
/// Instantiate a resource builder
///
/// ```test_harness,no_run
/// extern crate hyper;
/// extern crate hyper_rustls;
/// extern crate google_dns2 as dns2;
/// 
/// # async fn dox() {
/// use std::default::Default;
/// use dns2::{Dns, oauth2, hyper, hyper_rustls};
/// 
/// let secret: oauth2::ApplicationSecret = Default::default();
/// let auth = oauth2::InstalledFlowAuthenticator::builder(
///         secret,
///         oauth2::InstalledFlowReturnMethod::HTTPRedirect,
///     ).build().await.unwrap();
/// let mut hub = Dns::new(hyper::Client::builder().build(hyper_rustls::HttpsConnectorBuilder::new().with_native_roots().https_or_http().enable_http1().enable_http2().build()), auth);
/// // Usually you wouldn't bind this to a variable, but keep calling *CallBuilders*
/// // like `get(...)` and `list(...)`
/// // to build up your call.
/// let rb = hub.dns_keys();
/// # }
/// ```
pub struct DnsKeyMethods<'a, S>
    where S: 'a {

    hub: &'a Dns<S>,
}

impl<'a, S> client::MethodsBuilder for DnsKeyMethods<'a, S> {}

impl<'a, S> DnsKeyMethods<'a, S> {
    
    /// Create a builder to help you perform the following task:
    ///
    /// Fetches the representation of an existing DnsKey.
    /// 
    /// # Arguments
    ///
    /// * `project` - Identifies the project addressed by this request.
    /// * `location` - Specifies the location of the resource. This information will be used for routing and will be part of the resource name.
    /// * `managedZone` - Identifies the managed zone addressed by this request. Can be the managed zone name or ID.
    /// * `dnsKeyId` - The identifier of the requested DnsKey.
    pub fn get(&self, project: &str, location: &str, managed_zone: &str, dns_key_id: &str) -> DnsKeyGetCall<'a, S> {
        DnsKeyGetCall {
            hub: self.hub,
            _project: project.to_string(),
            _location: location.to_string(),
            _managed_zone: managed_zone.to_string(),
            _dns_key_id: dns_key_id.to_string(),
            _digest_type: Default::default(),
            _client_operation_id: Default::default(),
            _delegate: Default::default(),
            _additional_params: Default::default(),
            _scopes: Default::default(),
        }
    }
    
    /// Create a builder to help you perform the following task:
    ///
    /// Enumerates DnsKeys to a ResourceRecordSet collection.
    /// 
    /// # Arguments
    ///
    /// * `project` - Identifies the project addressed by this request.
    /// * `location` - Specifies the location of the resource. This information will be used for routing and will be part of the resource name.
    /// * `managedZone` - Identifies the managed zone addressed by this request. Can be the managed zone name or ID.
    pub fn list(&self, project: &str, location: &str, managed_zone: &str) -> DnsKeyListCall<'a, S> {
        DnsKeyListCall {
            hub: self.hub,
            _project: project.to_string(),
            _location: location.to_string(),
            _managed_zone: managed_zone.to_string(),
            _page_token: Default::default(),
            _max_results: Default::default(),
            _digest_type: Default::default(),
            _delegate: Default::default(),
            _additional_params: Default::default(),
            _scopes: Default::default(),
        }
    }
}



/// A builder providing access to all methods supported on *managedZoneOperation* resources.
/// It is not used directly, but through the `Dns` hub.
///
/// # Example
///
/// Instantiate a resource builder
///
/// ```test_harness,no_run
/// extern crate hyper;
/// extern crate hyper_rustls;
/// extern crate google_dns2 as dns2;
/// 
/// # async fn dox() {
/// use std::default::Default;
/// use dns2::{Dns, oauth2, hyper, hyper_rustls};
/// 
/// let secret: oauth2::ApplicationSecret = Default::default();
/// let auth = oauth2::InstalledFlowAuthenticator::builder(
///         secret,
///         oauth2::InstalledFlowReturnMethod::HTTPRedirect,
///     ).build().await.unwrap();
/// let mut hub = Dns::new(hyper::Client::builder().build(hyper_rustls::HttpsConnectorBuilder::new().with_native_roots().https_or_http().enable_http1().enable_http2().build()), auth);
/// // Usually you wouldn't bind this to a variable, but keep calling *CallBuilders*
/// // like `get(...)` and `list(...)`
/// // to build up your call.
/// let rb = hub.managed_zone_operations();
/// # }
/// ```
pub struct ManagedZoneOperationMethods<'a, S>
    where S: 'a {

    hub: &'a Dns<S>,
}

impl<'a, S> client::MethodsBuilder for ManagedZoneOperationMethods<'a, S> {}

impl<'a, S> ManagedZoneOperationMethods<'a, S> {
    
    /// Create a builder to help you perform the following task:
    ///
    /// Fetches the representation of an existing Operation.
    /// 
    /// # Arguments
    ///
    /// * `project` - Identifies the project addressed by this request.
    /// * `location` - Specifies the location of the resource. This information will be used for routing and will be part of the resource name.
    /// * `managedZone` - Identifies the managed zone addressed by this request.
    /// * `operation` - Identifies the operation addressed by this request (ID of the operation).
    pub fn get(&self, project: &str, location: &str, managed_zone: &str, operation: &str) -> ManagedZoneOperationGetCall<'a, S> {
        ManagedZoneOperationGetCall {
            hub: self.hub,
            _project: project.to_string(),
            _location: location.to_string(),
            _managed_zone: managed_zone.to_string(),
            _operation: operation.to_string(),
            _client_operation_id: Default::default(),
            _delegate: Default::default(),
            _additional_params: Default::default(),
            _scopes: Default::default(),
        }
    }
    
    /// Create a builder to help you perform the following task:
    ///
    /// Enumerates Operations for the given ManagedZone.
    /// 
    /// # Arguments
    ///
    /// * `project` - Identifies the project addressed by this request.
    /// * `location` - Specifies the location of the resource. This information will be used for routing and will be part of the resource name.
    /// * `managedZone` - Identifies the managed zone addressed by this request.
    pub fn list(&self, project: &str, location: &str, managed_zone: &str) -> ManagedZoneOperationListCall<'a, S> {
        ManagedZoneOperationListCall {
            hub: self.hub,
            _project: project.to_string(),
            _location: location.to_string(),
            _managed_zone: managed_zone.to_string(),
            _sort_by: Default::default(),
            _page_token: Default::default(),
            _max_results: Default::default(),
            _delegate: Default::default(),
            _additional_params: Default::default(),
            _scopes: Default::default(),
        }
    }
}



/// A builder providing access to all methods supported on *managedZone* resources.
/// It is not used directly, but through the `Dns` hub.
///
/// # Example
///
/// Instantiate a resource builder
///
/// ```test_harness,no_run
/// extern crate hyper;
/// extern crate hyper_rustls;
/// extern crate google_dns2 as dns2;
/// 
/// # async fn dox() {
/// use std::default::Default;
/// use dns2::{Dns, oauth2, hyper, hyper_rustls};
/// 
/// let secret: oauth2::ApplicationSecret = Default::default();
/// let auth = oauth2::InstalledFlowAuthenticator::builder(
///         secret,
///         oauth2::InstalledFlowReturnMethod::HTTPRedirect,
///     ).build().await.unwrap();
/// let mut hub = Dns::new(hyper::Client::builder().build(hyper_rustls::HttpsConnectorBuilder::new().with_native_roots().https_or_http().enable_http1().enable_http2().build()), auth);
/// // Usually you wouldn't bind this to a variable, but keep calling *CallBuilders*
/// // like `create(...)`, `delete(...)`, `get(...)`, `list(...)`, `patch(...)` and `update(...)`
/// // to build up your call.
/// let rb = hub.managed_zones();
/// # }
/// ```
pub struct ManagedZoneMethods<'a, S>
    where S: 'a {

    hub: &'a Dns<S>,
}

impl<'a, S> client::MethodsBuilder for ManagedZoneMethods<'a, S> {}

impl<'a, S> ManagedZoneMethods<'a, S> {
    
    /// Create a builder to help you perform the following task:
    ///
    /// Creates a new ManagedZone.
    /// 
    /// # Arguments
    ///
    /// * `request` - No description provided.
    /// * `project` - Identifies the project addressed by this request.
    /// * `location` - Specifies the location of the resource. This information will be used for routing and will be part of the resource name.
    pub fn create(&self, request: ManagedZone, project: &str, location: &str) -> ManagedZoneCreateCall<'a, S> {
        ManagedZoneCreateCall {
            hub: self.hub,
            _request: request,
            _project: project.to_string(),
            _location: location.to_string(),
            _client_operation_id: Default::default(),
            _delegate: Default::default(),
            _additional_params: Default::default(),
            _scopes: Default::default(),
        }
    }
    
    /// Create a builder to help you perform the following task:
    ///
    /// Deletes a previously created ManagedZone.
    /// 
    /// # Arguments
    ///
    /// * `project` - Identifies the project addressed by this request.
    /// * `location` - Specifies the location of the resource. This information will be used for routing and will be part of the resource name.
    /// * `managedZone` - Identifies the managed zone addressed by this request. Can be the managed zone name or ID.
    pub fn delete(&self, project: &str, location: &str, managed_zone: &str) -> ManagedZoneDeleteCall<'a, S> {
        ManagedZoneDeleteCall {
            hub: self.hub,
            _project: project.to_string(),
            _location: location.to_string(),
            _managed_zone: managed_zone.to_string(),
            _client_operation_id: Default::default(),
            _delegate: Default::default(),
            _additional_params: Default::default(),
            _scopes: Default::default(),
        }
    }
    
    /// Create a builder to help you perform the following task:
    ///
    /// Fetches the representation of an existing ManagedZone.
    /// 
    /// # Arguments
    ///
    /// * `project` - Identifies the project addressed by this request.
    /// * `location` - Specifies the location of the resource. This information will be used for routing and will be part of the resource name.
    /// * `managedZone` - Identifies the managed zone addressed by this request. Can be the managed zone name or ID.
    pub fn get(&self, project: &str, location: &str, managed_zone: &str) -> ManagedZoneGetCall<'a, S> {
        ManagedZoneGetCall {
            hub: self.hub,
            _project: project.to_string(),
            _location: location.to_string(),
            _managed_zone: managed_zone.to_string(),
            _client_operation_id: Default::default(),
            _delegate: Default::default(),
            _additional_params: Default::default(),
            _scopes: Default::default(),
        }
    }
    
    /// Create a builder to help you perform the following task:
    ///
    /// Enumerates ManagedZones that have been created but not yet deleted.
    /// 
    /// # Arguments
    ///
    /// * `project` - Identifies the project addressed by this request.
    /// * `location` - Specifies the location of the resource. This information will be used for routing and will be part of the resource name.
    pub fn list(&self, project: &str, location: &str) -> ManagedZoneListCall<'a, S> {
        ManagedZoneListCall {
            hub: self.hub,
            _project: project.to_string(),
            _location: location.to_string(),
            _page_token: Default::default(),
            _max_results: Default::default(),
            _dns_name: Default::default(),
            _delegate: Default::default(),
            _additional_params: Default::default(),
            _scopes: Default::default(),
        }
    }
    
    /// Create a builder to help you perform the following task:
    ///
    /// Applies a partial update to an existing ManagedZone.
    /// 
    /// # Arguments
    ///
    /// * `request` - No description provided.
    /// * `project` - Identifies the project addressed by this request.
    /// * `location` - Specifies the location of the resource. This information will be used for routing and will be part of the resource name.
    /// * `managedZone` - Identifies the managed zone addressed by this request. Can be the managed zone name or ID.
    pub fn patch(&self, request: ManagedZone, project: &str, location: &str, managed_zone: &str) -> ManagedZonePatchCall<'a, S> {
        ManagedZonePatchCall {
            hub: self.hub,
            _request: request,
            _project: project.to_string(),
            _location: location.to_string(),
            _managed_zone: managed_zone.to_string(),
            _client_operation_id: Default::default(),
            _delegate: Default::default(),
            _additional_params: Default::default(),
            _scopes: Default::default(),
        }
    }
    
    /// Create a builder to help you perform the following task:
    ///
    /// Updates an existing ManagedZone.
    /// 
    /// # Arguments
    ///
    /// * `request` - No description provided.
    /// * `project` - Identifies the project addressed by this request.
    /// * `location` - Specifies the location of the resource. This information will be used for routing and will be part of the resource name.
    /// * `managedZone` - Identifies the managed zone addressed by this request. Can be the managed zone name or ID.
    pub fn update(&self, request: ManagedZone, project: &str, location: &str, managed_zone: &str) -> ManagedZoneUpdateCall<'a, S> {
        ManagedZoneUpdateCall {
            hub: self.hub,
            _request: request,
            _project: project.to_string(),
            _location: location.to_string(),
            _managed_zone: managed_zone.to_string(),
            _client_operation_id: Default::default(),
            _delegate: Default::default(),
            _additional_params: Default::default(),
            _scopes: Default::default(),
        }
    }
}



/// A builder providing access to all methods supported on *policy* resources.
/// It is not used directly, but through the `Dns` hub.
///
/// # Example
///
/// Instantiate a resource builder
///
/// ```test_harness,no_run
/// extern crate hyper;
/// extern crate hyper_rustls;
/// extern crate google_dns2 as dns2;
/// 
/// # async fn dox() {
/// use std::default::Default;
/// use dns2::{Dns, oauth2, hyper, hyper_rustls};
/// 
/// let secret: oauth2::ApplicationSecret = Default::default();
/// let auth = oauth2::InstalledFlowAuthenticator::builder(
///         secret,
///         oauth2::InstalledFlowReturnMethod::HTTPRedirect,
///     ).build().await.unwrap();
/// let mut hub = Dns::new(hyper::Client::builder().build(hyper_rustls::HttpsConnectorBuilder::new().with_native_roots().https_or_http().enable_http1().enable_http2().build()), auth);
/// // Usually you wouldn't bind this to a variable, but keep calling *CallBuilders*
/// // like `create(...)`, `delete(...)`, `get(...)`, `list(...)`, `patch(...)` and `update(...)`
/// // to build up your call.
/// let rb = hub.policies();
/// # }
/// ```
pub struct PolicyMethods<'a, S>
    where S: 'a {

    hub: &'a Dns<S>,
}

impl<'a, S> client::MethodsBuilder for PolicyMethods<'a, S> {}

impl<'a, S> PolicyMethods<'a, S> {
    
    /// Create a builder to help you perform the following task:
    ///
    /// Creates a new Policy.
    /// 
    /// # Arguments
    ///
    /// * `request` - No description provided.
    /// * `project` - Identifies the project addressed by this request.
    /// * `location` - Specifies the location of the resource. This information will be used for routing and will be part of the resource name.
    pub fn create(&self, request: Policy, project: &str, location: &str) -> PolicyCreateCall<'a, S> {
        PolicyCreateCall {
            hub: self.hub,
            _request: request,
            _project: project.to_string(),
            _location: location.to_string(),
            _client_operation_id: Default::default(),
            _delegate: Default::default(),
            _additional_params: Default::default(),
            _scopes: Default::default(),
        }
    }
    
    /// Create a builder to help you perform the following task:
    ///
    /// Deletes a previously created Policy. Fails if the policy is still being referenced by a network.
    /// 
    /// # Arguments
    ///
    /// * `project` - Identifies the project addressed by this request.
    /// * `location` - Specifies the location of the resource. This information will be used for routing and will be part of the resource name.
    /// * `policy` - User given friendly name of the policy addressed by this request.
    pub fn delete(&self, project: &str, location: &str, policy: &str) -> PolicyDeleteCall<'a, S> {
        PolicyDeleteCall {
            hub: self.hub,
            _project: project.to_string(),
            _location: location.to_string(),
            _policy: policy.to_string(),
            _client_operation_id: Default::default(),
            _delegate: Default::default(),
            _additional_params: Default::default(),
            _scopes: Default::default(),
        }
    }
    
    /// Create a builder to help you perform the following task:
    ///
    /// Fetches the representation of an existing Policy.
    /// 
    /// # Arguments
    ///
    /// * `project` - Identifies the project addressed by this request.
    /// * `location` - Specifies the location of the resource. This information will be used for routing and will be part of the resource name.
    /// * `policy` - User given friendly name of the policy addressed by this request.
    pub fn get(&self, project: &str, location: &str, policy: &str) -> PolicyGetCall<'a, S> {
        PolicyGetCall {
            hub: self.hub,
            _project: project.to_string(),
            _location: location.to_string(),
            _policy: policy.to_string(),
            _client_operation_id: Default::default(),
            _delegate: Default::default(),
            _additional_params: Default::default(),
            _scopes: Default::default(),
        }
    }
    
    /// Create a builder to help you perform the following task:
    ///
    /// Enumerates all Policies associated with a project.
    /// 
    /// # Arguments
    ///
    /// * `project` - Identifies the project addressed by this request.
    /// * `location` - Specifies the location of the resource. This information will be used for routing and will be part of the resource name.
    pub fn list(&self, project: &str, location: &str) -> PolicyListCall<'a, S> {
        PolicyListCall {
            hub: self.hub,
            _project: project.to_string(),
            _location: location.to_string(),
            _page_token: Default::default(),
            _max_results: Default::default(),
            _delegate: Default::default(),
            _additional_params: Default::default(),
            _scopes: Default::default(),
        }
    }
    
    /// Create a builder to help you perform the following task:
    ///
    /// Applies a partial update to an existing Policy.
    /// 
    /// # Arguments
    ///
    /// * `request` - No description provided.
    /// * `project` - Identifies the project addressed by this request.
    /// * `location` - Specifies the location of the resource. This information will be used for routing and will be part of the resource name.
    /// * `policy` - User given friendly name of the policy addressed by this request.
    pub fn patch(&self, request: Policy, project: &str, location: &str, policy: &str) -> PolicyPatchCall<'a, S> {
        PolicyPatchCall {
            hub: self.hub,
            _request: request,
            _project: project.to_string(),
            _location: location.to_string(),
            _policy: policy.to_string(),
            _client_operation_id: Default::default(),
            _delegate: Default::default(),
            _additional_params: Default::default(),
            _scopes: Default::default(),
        }
    }
    
    /// Create a builder to help you perform the following task:
    ///
    /// Updates an existing Policy.
    /// 
    /// # Arguments
    ///
    /// * `request` - No description provided.
    /// * `project` - Identifies the project addressed by this request.
    /// * `location` - Specifies the location of the resource. This information will be used for routing and will be part of the resource name.
    /// * `policy` - User given friendly name of the policy addressed by this request.
    pub fn update(&self, request: Policy, project: &str, location: &str, policy: &str) -> PolicyUpdateCall<'a, S> {
        PolicyUpdateCall {
            hub: self.hub,
            _request: request,
            _project: project.to_string(),
            _location: location.to_string(),
            _policy: policy.to_string(),
            _client_operation_id: Default::default(),
            _delegate: Default::default(),
            _additional_params: Default::default(),
            _scopes: Default::default(),
        }
    }
}



/// A builder providing access to all methods supported on *project* resources.
/// It is not used directly, but through the `Dns` hub.
///
/// # Example
///
/// Instantiate a resource builder
///
/// ```test_harness,no_run
/// extern crate hyper;
/// extern crate hyper_rustls;
/// extern crate google_dns2 as dns2;
/// 
/// # async fn dox() {
/// use std::default::Default;
/// use dns2::{Dns, oauth2, hyper, hyper_rustls};
/// 
/// let secret: oauth2::ApplicationSecret = Default::default();
/// let auth = oauth2::InstalledFlowAuthenticator::builder(
///         secret,
///         oauth2::InstalledFlowReturnMethod::HTTPRedirect,
///     ).build().await.unwrap();
/// let mut hub = Dns::new(hyper::Client::builder().build(hyper_rustls::HttpsConnectorBuilder::new().with_native_roots().https_or_http().enable_http1().enable_http2().build()), auth);
/// // Usually you wouldn't bind this to a variable, but keep calling *CallBuilders*
/// // like `get(...)`
/// // to build up your call.
/// let rb = hub.projects();
/// # }
/// ```
pub struct ProjectMethods<'a, S>
    where S: 'a {

    hub: &'a Dns<S>,
}

impl<'a, S> client::MethodsBuilder for ProjectMethods<'a, S> {}

impl<'a, S> ProjectMethods<'a, S> {
    
    /// Create a builder to help you perform the following task:
    ///
    /// Fetches the representation of an existing Project.
    /// 
    /// # Arguments
    ///
    /// * `project` - Identifies the project addressed by this request.
    /// * `location` - No description provided.
    pub fn get(&self, project: &str, location: &str) -> ProjectGetCall<'a, S> {
        ProjectGetCall {
            hub: self.hub,
            _project: project.to_string(),
            _location: location.to_string(),
            _client_operation_id: Default::default(),
            _delegate: Default::default(),
            _additional_params: Default::default(),
            _scopes: Default::default(),
        }
    }
}



/// A builder providing access to all methods supported on *resourceRecordSet* resources.
/// It is not used directly, but through the `Dns` hub.
///
/// # Example
///
/// Instantiate a resource builder
///
/// ```test_harness,no_run
/// extern crate hyper;
/// extern crate hyper_rustls;
/// extern crate google_dns2 as dns2;
/// 
/// # async fn dox() {
/// use std::default::Default;
/// use dns2::{Dns, oauth2, hyper, hyper_rustls};
/// 
/// let secret: oauth2::ApplicationSecret = Default::default();
/// let auth = oauth2::InstalledFlowAuthenticator::builder(
///         secret,
///         oauth2::InstalledFlowReturnMethod::HTTPRedirect,
///     ).build().await.unwrap();
/// let mut hub = Dns::new(hyper::Client::builder().build(hyper_rustls::HttpsConnectorBuilder::new().with_native_roots().https_or_http().enable_http1().enable_http2().build()), auth);
/// // Usually you wouldn't bind this to a variable, but keep calling *CallBuilders*
/// // like `create(...)`, `delete(...)`, `get(...)`, `list(...)` and `patch(...)`
/// // to build up your call.
/// let rb = hub.resource_record_sets();
/// # }
/// ```
pub struct ResourceRecordSetMethods<'a, S>
    where S: 'a {

    hub: &'a Dns<S>,
}

impl<'a, S> client::MethodsBuilder for ResourceRecordSetMethods<'a, S> {}

impl<'a, S> ResourceRecordSetMethods<'a, S> {
    
    /// Create a builder to help you perform the following task:
    ///
    /// Creates a new ResourceRecordSet.
    /// 
    /// # Arguments
    ///
    /// * `request` - No description provided.
    /// * `project` - Identifies the project addressed by this request.
    /// * `location` - Specifies the location of the resource. This information will be used for routing and will be part of the resource name.
    /// * `managedZone` - Identifies the managed zone addressed by this request. Can be the managed zone name or ID.
    pub fn create(&self, request: ResourceRecordSet, project: &str, location: &str, managed_zone: &str) -> ResourceRecordSetCreateCall<'a, S> {
        ResourceRecordSetCreateCall {
            hub: self.hub,
            _request: request,
            _project: project.to_string(),
            _location: location.to_string(),
            _managed_zone: managed_zone.to_string(),
            _client_operation_id: Default::default(),
            _delegate: Default::default(),
            _additional_params: Default::default(),
            _scopes: Default::default(),
        }
    }
    
    /// Create a builder to help you perform the following task:
    ///
    /// Deletes a previously created ResourceRecordSet.
    /// 
    /// # Arguments
    ///
    /// * `project` - Identifies the project addressed by this request.
    /// * `location` - Specifies the location of the resource. This information will be used for routing and will be part of the resource name.
    /// * `managedZone` - Identifies the managed zone addressed by this request. Can be the managed zone name or ID.
    /// * `name` - Fully qualified domain name.
    /// * `type` - RRSet type.
    pub fn delete(&self, project: &str, location: &str, managed_zone: &str, name: &str, type_: &str) -> ResourceRecordSetDeleteCall<'a, S> {
        ResourceRecordSetDeleteCall {
            hub: self.hub,
            _project: project.to_string(),
            _location: location.to_string(),
            _managed_zone: managed_zone.to_string(),
            _name: name.to_string(),
            _type_: type_.to_string(),
            _client_operation_id: Default::default(),
            _delegate: Default::default(),
            _additional_params: Default::default(),
            _scopes: Default::default(),
        }
    }
    
    /// Create a builder to help you perform the following task:
    ///
    /// Fetches the representation of an existing ResourceRecordSet.
    /// 
    /// # Arguments
    ///
    /// * `project` - Identifies the project addressed by this request.
    /// * `location` - Specifies the location of the resource. This information will be used for routing and will be part of the resource name.
    /// * `managedZone` - Identifies the managed zone addressed by this request. Can be the managed zone name or ID.
    /// * `name` - Fully qualified domain name.
    /// * `type` - RRSet type.
    pub fn get(&self, project: &str, location: &str, managed_zone: &str, name: &str, type_: &str) -> ResourceRecordSetGetCall<'a, S> {
        ResourceRecordSetGetCall {
            hub: self.hub,
            _project: project.to_string(),
            _location: location.to_string(),
            _managed_zone: managed_zone.to_string(),
            _name: name.to_string(),
            _type_: type_.to_string(),
            _client_operation_id: Default::default(),
            _delegate: Default::default(),
            _additional_params: Default::default(),
            _scopes: Default::default(),
        }
    }
    
    /// Create a builder to help you perform the following task:
    ///
    /// Enumerates ResourceRecordSets that you have created but not yet deleted.
    /// 
    /// # Arguments
    ///
    /// * `project` - Identifies the project addressed by this request.
    /// * `location` - Specifies the location of the resource. This information will be used for routing and will be part of the resource name.
    /// * `managedZone` - Identifies the managed zone addressed by this request. Can be the managed zone name or ID.
    pub fn list(&self, project: &str, location: &str, managed_zone: &str) -> ResourceRecordSetListCall<'a, S> {
        ResourceRecordSetListCall {
            hub: self.hub,
            _project: project.to_string(),
            _location: location.to_string(),
            _managed_zone: managed_zone.to_string(),
            _type_: Default::default(),
            _page_token: Default::default(),
            _name: Default::default(),
            _max_results: Default::default(),
            _delegate: Default::default(),
            _additional_params: Default::default(),
            _scopes: Default::default(),
        }
    }
    
    /// Create a builder to help you perform the following task:
    ///
    /// Applies a partial update to an existing ResourceRecordSet.
    /// 
    /// # Arguments
    ///
    /// * `request` - No description provided.
    /// * `project` - Identifies the project addressed by this request.
    /// * `location` - Specifies the location of the resource. This information will be used for routing and will be part of the resource name.
    /// * `managedZone` - Identifies the managed zone addressed by this request. Can be the managed zone name or ID.
    /// * `name` - Fully qualified domain name.
    /// * `type` - RRSet type.
    pub fn patch(&self, request: ResourceRecordSet, project: &str, location: &str, managed_zone: &str, name: &str, type_: &str) -> ResourceRecordSetPatchCall<'a, S> {
        ResourceRecordSetPatchCall {
            hub: self.hub,
            _request: request,
            _project: project.to_string(),
            _location: location.to_string(),
            _managed_zone: managed_zone.to_string(),
            _name: name.to_string(),
            _type_: type_.to_string(),
            _client_operation_id: Default::default(),
            _delegate: Default::default(),
            _additional_params: Default::default(),
            _scopes: Default::default(),
        }
    }
}



/// A builder providing access to all methods supported on *responsePolicy* resources.
/// It is not used directly, but through the `Dns` hub.
///
/// # Example
///
/// Instantiate a resource builder
///
/// ```test_harness,no_run
/// extern crate hyper;
/// extern crate hyper_rustls;
/// extern crate google_dns2 as dns2;
/// 
/// # async fn dox() {
/// use std::default::Default;
/// use dns2::{Dns, oauth2, hyper, hyper_rustls};
/// 
/// let secret: oauth2::ApplicationSecret = Default::default();
/// let auth = oauth2::InstalledFlowAuthenticator::builder(
///         secret,
///         oauth2::InstalledFlowReturnMethod::HTTPRedirect,
///     ).build().await.unwrap();
/// let mut hub = Dns::new(hyper::Client::builder().build(hyper_rustls::HttpsConnectorBuilder::new().with_native_roots().https_or_http().enable_http1().enable_http2().build()), auth);
/// // Usually you wouldn't bind this to a variable, but keep calling *CallBuilders*
/// // like `create(...)`, `delete(...)`, `get(...)`, `list(...)`, `patch(...)` and `update(...)`
/// // to build up your call.
/// let rb = hub.response_policies();
/// # }
/// ```
pub struct ResponsePolicyMethods<'a, S>
    where S: 'a {

    hub: &'a Dns<S>,
}

impl<'a, S> client::MethodsBuilder for ResponsePolicyMethods<'a, S> {}

impl<'a, S> ResponsePolicyMethods<'a, S> {
    
    /// Create a builder to help you perform the following task:
    ///
    /// Creates a new Response Policy
    /// 
    /// # Arguments
    ///
    /// * `request` - No description provided.
    /// * `project` - Identifies the project addressed by this request.
    /// * `location` - Specifies the location of the resource, only applicable in the v APIs. This information will be used for routing and will be part of the resource name.
    pub fn create(&self, request: ResponsePolicy, project: &str, location: &str) -> ResponsePolicyCreateCall<'a, S> {
        ResponsePolicyCreateCall {
            hub: self.hub,
            _request: request,
            _project: project.to_string(),
            _location: location.to_string(),
            _client_operation_id: Default::default(),
            _delegate: Default::default(),
            _additional_params: Default::default(),
            _scopes: Default::default(),
        }
    }
    
    /// Create a builder to help you perform the following task:
    ///
    /// Deletes a previously created Response Policy. Fails if the response policy is non-empty or still being referenced by a network.
    /// 
    /// # Arguments
    ///
    /// * `project` - Identifies the project addressed by this request.
    /// * `location` - Specifies the location of the resource. This information will be used for routing and will be part of the resource name.
    /// * `responsePolicy` - User assigned name of the Response Policy addressed by this request.
    pub fn delete(&self, project: &str, location: &str, response_policy: &str) -> ResponsePolicyDeleteCall<'a, S> {
        ResponsePolicyDeleteCall {
            hub: self.hub,
            _project: project.to_string(),
            _location: location.to_string(),
            _response_policy: response_policy.to_string(),
            _client_operation_id: Default::default(),
            _delegate: Default::default(),
            _additional_params: Default::default(),
            _scopes: Default::default(),
        }
    }
    
    /// Create a builder to help you perform the following task:
    ///
    /// Fetches the representation of an existing Response Policy.
    /// 
    /// # Arguments
    ///
    /// * `project` - Identifies the project addressed by this request.
    /// * `location` - Specifies the location of the resource. This information will be used for routing and will be part of the resource name.
    /// * `responsePolicy` - User assigned name of the Response Policy addressed by this request.
    pub fn get(&self, project: &str, location: &str, response_policy: &str) -> ResponsePolicyGetCall<'a, S> {
        ResponsePolicyGetCall {
            hub: self.hub,
            _project: project.to_string(),
            _location: location.to_string(),
            _response_policy: response_policy.to_string(),
            _client_operation_id: Default::default(),
            _delegate: Default::default(),
            _additional_params: Default::default(),
            _scopes: Default::default(),
        }
    }
    
    /// Create a builder to help you perform the following task:
    ///
    /// Enumerates all Response Policies associated with a project.
    /// 
    /// # Arguments
    ///
    /// * `project` - Identifies the project addressed by this request.
    /// * `location` - Specifies the location of the resource. This information will be used for routing and will be part of the resource name.
    pub fn list(&self, project: &str, location: &str) -> ResponsePolicyListCall<'a, S> {
        ResponsePolicyListCall {
            hub: self.hub,
            _project: project.to_string(),
            _location: location.to_string(),
            _page_token: Default::default(),
            _max_results: Default::default(),
            _delegate: Default::default(),
            _additional_params: Default::default(),
            _scopes: Default::default(),
        }
    }
    
    /// Create a builder to help you perform the following task:
    ///
    /// Applies a partial update to an existing Response Policy.
    /// 
    /// # Arguments
    ///
    /// * `request` - No description provided.
    /// * `project` - Identifies the project addressed by this request.
    /// * `location` - Specifies the location of the resource. This information will be used for routing and will be part of the resource name.
    /// * `responsePolicy` - User assigned name of the Respones Policy addressed by this request.
    pub fn patch(&self, request: ResponsePolicy, project: &str, location: &str, response_policy: &str) -> ResponsePolicyPatchCall<'a, S> {
        ResponsePolicyPatchCall {
            hub: self.hub,
            _request: request,
            _project: project.to_string(),
            _location: location.to_string(),
            _response_policy: response_policy.to_string(),
            _client_operation_id: Default::default(),
            _delegate: Default::default(),
            _additional_params: Default::default(),
            _scopes: Default::default(),
        }
    }
    
    /// Create a builder to help you perform the following task:
    ///
    /// Updates an existing Response Policy.
    /// 
    /// # Arguments
    ///
    /// * `request` - No description provided.
    /// * `project` - Identifies the project addressed by this request.
    /// * `location` - Specifies the location of the resource. This information will be used for routing and will be part of the resource name.
    /// * `responsePolicy` - User assigned name of the Response Policy addressed by this request.
    pub fn update(&self, request: ResponsePolicy, project: &str, location: &str, response_policy: &str) -> ResponsePolicyUpdateCall<'a, S> {
        ResponsePolicyUpdateCall {
            hub: self.hub,
            _request: request,
            _project: project.to_string(),
            _location: location.to_string(),
            _response_policy: response_policy.to_string(),
            _client_operation_id: Default::default(),
            _delegate: Default::default(),
            _additional_params: Default::default(),
            _scopes: Default::default(),
        }
    }
}



/// A builder providing access to all methods supported on *responsePolicyRule* resources.
/// It is not used directly, but through the `Dns` hub.
///
/// # Example
///
/// Instantiate a resource builder
///
/// ```test_harness,no_run
/// extern crate hyper;
/// extern crate hyper_rustls;
/// extern crate google_dns2 as dns2;
/// 
/// # async fn dox() {
/// use std::default::Default;
/// use dns2::{Dns, oauth2, hyper, hyper_rustls};
/// 
/// let secret: oauth2::ApplicationSecret = Default::default();
/// let auth = oauth2::InstalledFlowAuthenticator::builder(
///         secret,
///         oauth2::InstalledFlowReturnMethod::HTTPRedirect,
///     ).build().await.unwrap();
/// let mut hub = Dns::new(hyper::Client::builder().build(hyper_rustls::HttpsConnectorBuilder::new().with_native_roots().https_or_http().enable_http1().enable_http2().build()), auth);
/// // Usually you wouldn't bind this to a variable, but keep calling *CallBuilders*
/// // like `create(...)`, `delete(...)`, `get(...)`, `list(...)`, `patch(...)` and `update(...)`
/// // to build up your call.
/// let rb = hub.response_policy_rules();
/// # }
/// ```
pub struct ResponsePolicyRuleMethods<'a, S>
    where S: 'a {

    hub: &'a Dns<S>,
}

impl<'a, S> client::MethodsBuilder for ResponsePolicyRuleMethods<'a, S> {}

impl<'a, S> ResponsePolicyRuleMethods<'a, S> {
    
    /// Create a builder to help you perform the following task:
    ///
    /// Creates a new Response Policy Rule.
    /// 
    /// # Arguments
    ///
    /// * `request` - No description provided.
    /// * `project` - Identifies the project addressed by this request.
    /// * `location` - Specifies the location of the resource. This information will be used for routing and will be part of the resource name.
    /// * `responsePolicy` - User assigned name of the Response Policy containing the Response Policy Rule.
    pub fn create(&self, request: ResponsePolicyRule, project: &str, location: &str, response_policy: &str) -> ResponsePolicyRuleCreateCall<'a, S> {
        ResponsePolicyRuleCreateCall {
            hub: self.hub,
            _request: request,
            _project: project.to_string(),
            _location: location.to_string(),
            _response_policy: response_policy.to_string(),
            _client_operation_id: Default::default(),
            _delegate: Default::default(),
            _additional_params: Default::default(),
            _scopes: Default::default(),
        }
    }
    
    /// Create a builder to help you perform the following task:
    ///
    /// Deletes a previously created Response Policy Rule.
    /// 
    /// # Arguments
    ///
    /// * `project` - Identifies the project addressed by this request.
    /// * `location` - Specifies the location of the resource. This information will be used for routing and will be part of the resource name.
    /// * `responsePolicy` - User assigned name of the Response Policy containing the Response Policy Rule.
    /// * `responsePolicyRule` - User assigned name of the Response Policy Rule addressed by this request.
    pub fn delete(&self, project: &str, location: &str, response_policy: &str, response_policy_rule: &str) -> ResponsePolicyRuleDeleteCall<'a, S> {
        ResponsePolicyRuleDeleteCall {
            hub: self.hub,
            _project: project.to_string(),
            _location: location.to_string(),
            _response_policy: response_policy.to_string(),
            _response_policy_rule: response_policy_rule.to_string(),
            _client_operation_id: Default::default(),
            _delegate: Default::default(),
            _additional_params: Default::default(),
            _scopes: Default::default(),
        }
    }
    
    /// Create a builder to help you perform the following task:
    ///
    /// Fetches the representation of an existing Response Policy Rule.
    /// 
    /// # Arguments
    ///
    /// * `project` - Identifies the project addressed by this request.
    /// * `location` - Specifies the location of the resource. This information will be used for routing and will be part of the resource name.
    /// * `responsePolicy` - User assigned name of the Response Policy containing the Response Policy Rule.
    /// * `responsePolicyRule` - User assigned name of the Response Policy Rule addressed by this request.
    pub fn get(&self, project: &str, location: &str, response_policy: &str, response_policy_rule: &str) -> ResponsePolicyRuleGetCall<'a, S> {
        ResponsePolicyRuleGetCall {
            hub: self.hub,
            _project: project.to_string(),
            _location: location.to_string(),
            _response_policy: response_policy.to_string(),
            _response_policy_rule: response_policy_rule.to_string(),
            _client_operation_id: Default::default(),
            _delegate: Default::default(),
            _additional_params: Default::default(),
            _scopes: Default::default(),
        }
    }
    
    /// Create a builder to help you perform the following task:
    ///
    /// Enumerates all Response Policy Rules associated with a project.
    /// 
    /// # Arguments
    ///
    /// * `project` - Identifies the project addressed by this request.
    /// * `location` - Specifies the location of the resource. This information will be used for routing and will be part of the resource name.
    /// * `responsePolicy` - User assigned name of the Response Policy to list.
    pub fn list(&self, project: &str, location: &str, response_policy: &str) -> ResponsePolicyRuleListCall<'a, S> {
        ResponsePolicyRuleListCall {
            hub: self.hub,
            _project: project.to_string(),
            _location: location.to_string(),
            _response_policy: response_policy.to_string(),
            _page_token: Default::default(),
            _max_results: Default::default(),
            _delegate: Default::default(),
            _additional_params: Default::default(),
            _scopes: Default::default(),
        }
    }
    
    /// Create a builder to help you perform the following task:
    ///
    /// Applies a partial update to an existing Response Policy Rule.
    /// 
    /// # Arguments
    ///
    /// * `request` - No description provided.
    /// * `project` - Identifies the project addressed by this request.
    /// * `location` - Specifies the location of the resource. This information will be used for routing and will be part of the resource name.
    /// * `responsePolicy` - User assigned name of the Response Policy containing the Response Policy Rule.
    /// * `responsePolicyRule` - User assigned name of the Response Policy Rule addressed by this request.
    pub fn patch(&self, request: ResponsePolicyRule, project: &str, location: &str, response_policy: &str, response_policy_rule: &str) -> ResponsePolicyRulePatchCall<'a, S> {
        ResponsePolicyRulePatchCall {
            hub: self.hub,
            _request: request,
            _project: project.to_string(),
            _location: location.to_string(),
            _response_policy: response_policy.to_string(),
            _response_policy_rule: response_policy_rule.to_string(),
            _client_operation_id: Default::default(),
            _delegate: Default::default(),
            _additional_params: Default::default(),
            _scopes: Default::default(),
        }
    }
    
    /// Create a builder to help you perform the following task:
    ///
    /// Updates an existing Response Policy Rule.
    /// 
    /// # Arguments
    ///
    /// * `request` - No description provided.
    /// * `project` - Identifies the project addressed by this request.
    /// * `location` - Specifies the location of the resource. This information will be used for routing and will be part of the resource name.
    /// * `responsePolicy` - User assigned name of the Response Policy containing the Response Policy Rule.
    /// * `responsePolicyRule` - User assigned name of the Response Policy Rule addressed by this request.
    pub fn update(&self, request: ResponsePolicyRule, project: &str, location: &str, response_policy: &str, response_policy_rule: &str) -> ResponsePolicyRuleUpdateCall<'a, S> {
        ResponsePolicyRuleUpdateCall {
            hub: self.hub,
            _request: request,
            _project: project.to_string(),
            _location: location.to_string(),
            _response_policy: response_policy.to_string(),
            _response_policy_rule: response_policy_rule.to_string(),
            _client_operation_id: Default::default(),
            _delegate: Default::default(),
            _additional_params: Default::default(),
            _scopes: Default::default(),
        }
    }
}





// ###################
// CallBuilders   ###
// #################

/// Atomically updates the ResourceRecordSet collection.
///
/// A builder for the *create* method supported by a *change* resource.
/// It is not used directly, but through a `ChangeMethods` instance.
///
/// # Example
///
/// Instantiate a resource method builder
///
/// ```test_harness,no_run
/// # extern crate hyper;
/// # extern crate hyper_rustls;
/// # extern crate google_dns2 as dns2;
/// use dns2::api::Change;
/// # async fn dox() {
/// # use std::default::Default;
/// # use dns2::{Dns, oauth2, hyper, hyper_rustls};
/// 
/// # let secret: oauth2::ApplicationSecret = Default::default();
/// # let auth = oauth2::InstalledFlowAuthenticator::builder(
/// #         secret,
/// #         oauth2::InstalledFlowReturnMethod::HTTPRedirect,
/// #     ).build().await.unwrap();
/// # let mut hub = Dns::new(hyper::Client::builder().build(hyper_rustls::HttpsConnectorBuilder::new().with_native_roots().https_or_http().enable_http1().enable_http2().build()), auth);
/// // As the method needs a request, you would usually fill it with the desired information
/// // into the respective structure. Some of the parts shown here might not be applicable !
/// // Values shown here are possibly random and not representative !
/// let mut req = Change::default();
/// 
/// // You can configure optional parameters by calling the respective setters at will, and
/// // execute the final call using `doit()`.
/// // Values shown here are possibly random and not representative !
/// let result = hub.changes().create(req, "project", "location", "managedZone")
///              .client_operation_id("ea")
///              .doit().await;
/// # }
/// ```
pub struct ChangeCreateCall<'a, S>
    where S: 'a {

    hub: &'a Dns<S>,
    _request: Change,
    _project: String,
    _location: String,
    _managed_zone: String,
    _client_operation_id: Option<String>,
    _delegate: Option<&'a mut dyn client::Delegate>,
    _additional_params: HashMap<String, String>,
    _scopes: BTreeMap<String, ()>
}

impl<'a, S> client::CallBuilder for ChangeCreateCall<'a, S> {}

impl<'a, S> ChangeCreateCall<'a, S>
where
    S: tower_service::Service<Uri> + Clone + Send + Sync + 'static,
    S::Response: hyper::client::connect::Connection + AsyncRead + AsyncWrite + Send + Unpin + 'static,
    S::Future: Send + Unpin + 'static,
    S::Error: Into<Box<dyn StdError + Send + Sync>>,
{


    /// Perform the operation you have build so far.
    pub async fn doit(mut self) -> client::Result<(hyper::Response<hyper::body::Body>, Change)> {
        use std::io::{Read, Seek};
        use hyper::header::{CONTENT_TYPE, CONTENT_LENGTH, AUTHORIZATION, USER_AGENT, LOCATION};
        use client::ToParts;
        let mut dd = client::DefaultDelegate;
        let mut dlg: &mut dyn client::Delegate = match self._delegate {
            Some(d) => d,
            None => &mut dd
        };
        dlg.begin(client::MethodInfo { id: "dns.changes.create",
                               http_method: hyper::Method::POST });
        let mut params: Vec<(&str, String)> = Vec::with_capacity(7 + self._additional_params.len());
        params.push(("project", self._project.to_string()));
        params.push(("location", self._location.to_string()));
        params.push(("managedZone", self._managed_zone.to_string()));
        if let Some(value) = self._client_operation_id {
            params.push(("clientOperationId", value.to_string()));
        }
        for &field in ["alt", "project", "location", "managedZone", "clientOperationId"].iter() {
            if self._additional_params.contains_key(field) {
                dlg.finished(false);
                return Err(client::Error::FieldClash(field));
            }
        }
        for (name, value) in self._additional_params.iter() {
            params.push((&name, value.clone()));
        }

        params.push(("alt", "json".to_string()));

        let mut url = self.hub._base_url.clone() + "dns/v2/projects/{project}/locations/{location}/managedZones/{managedZone}/changes";
        if self._scopes.len() == 0 {
            self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
        }

        for &(find_this, param_name) in [("{project}", "project"), ("{location}", "location"), ("{managedZone}", "managedZone")].iter() {
            let mut replace_with: Option<&str> = None;
            for &(name, ref value) in params.iter() {
                if name == param_name {
                    replace_with = Some(value);
                    break;
                }
            }
            url = url.replace(find_this, replace_with.expect("to find substitution value in params"));
        }
        {
            let mut indices_for_removal: Vec<usize> = Vec::with_capacity(3);
            for param_name in ["managedZone", "location", "project"].iter() {
                if let Some(index) = params.iter().position(|t| &t.0 == param_name) {
                    indices_for_removal.push(index);
                }
            }
            for &index in indices_for_removal.iter() {
                params.remove(index);
            }
        }

        let url = url::Url::parse_with_params(&url, params).unwrap();

        let mut json_mime_type: mime::Mime = "application/json".parse().unwrap();
        let mut request_value_reader =
            {
                let mut value = json::value::to_value(&self._request).expect("serde to work");
                client::remove_json_null_values(&mut value);
                let mut dst = io::Cursor::new(Vec::with_capacity(128));
                json::to_writer(&mut dst, &value).unwrap();
                dst
            };
        let request_size = request_value_reader.seek(io::SeekFrom::End(0)).unwrap();
        request_value_reader.seek(io::SeekFrom::Start(0)).unwrap();


        loop {
            let token = match self.hub.auth.token(&self._scopes.keys().collect::<Vec<_>>()[..]).await {
                Ok(token) => token.clone(),
                Err(err) => {
                    match  dlg.token(&err) {
                        Some(token) => token,
                        None => {
                            dlg.finished(false);
                            return Err(client::Error::MissingToken(err))
                        }
                    }
                }
            };
            request_value_reader.seek(io::SeekFrom::Start(0)).unwrap();
            let mut req_result = {
                let client = &self.hub.client;
                dlg.pre_request();
                let mut req_builder = hyper::Request::builder().method(hyper::Method::POST).uri(url.clone().into_string())
                        .header(USER_AGENT, self.hub._user_agent.clone())                            .header(AUTHORIZATION, format!("Bearer {}", token.as_str()));


                        let request = req_builder
                        .header(CONTENT_TYPE, format!("{}", json_mime_type.to_string()))
                        .header(CONTENT_LENGTH, request_size as u64)
                        .body(hyper::body::Body::from(request_value_reader.get_ref().clone()));

                client.request(request.unwrap()).await
                
            };

            match req_result {
                Err(err) => {
                    if let client::Retry::After(d) = dlg.http_error(&err) {
                        sleep(d);
                        continue;
                    }
                    dlg.finished(false);
                    return Err(client::Error::HttpError(err))
                }
                Ok(mut res) => {
                    if !res.status().is_success() {
                        let res_body_string = client::get_body_as_string(res.body_mut()).await;
                        let (parts, _) = res.into_parts();
                        let body = hyper::Body::from(res_body_string.clone());
                        let restored_response = hyper::Response::from_parts(parts, body);

                        let server_response = json::from_str::<serde_json::Value>(&res_body_string).ok();

                        if let client::Retry::After(d) = dlg.http_failure(&restored_response, server_response.clone()) {
                            sleep(d);
                            continue;
                        }

                        dlg.finished(false);

                        return match server_response {
                            Some(error_value) => Err(client::Error::BadRequest(error_value)),
                            None => Err(client::Error::Failure(restored_response)),
                        }
                    }
                    let result_value = {
                        let res_body_string = client::get_body_as_string(res.body_mut()).await;

                        match json::from_str(&res_body_string) {
                            Ok(decoded) => (res, decoded),
                            Err(err) => {
                                dlg.response_json_decode_error(&res_body_string, &err);
                                return Err(client::Error::JsonDecodeError(res_body_string, err));
                            }
                        }
                    };

                    dlg.finished(true);
                    return Ok(result_value)
                }
            }
        }
    }


    ///
    /// Sets the *request* property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn request(mut self, new_value: Change) -> ChangeCreateCall<'a, S> {
        self._request = new_value;
        self
    }
    /// Identifies the project addressed by this request.
    ///
    /// Sets the *project* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn project(mut self, new_value: &str) -> ChangeCreateCall<'a, S> {
        self._project = new_value.to_string();
        self
    }
    ///
    /// Sets the *location* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn location(mut self, new_value: &str) -> ChangeCreateCall<'a, S> {
        self._location = new_value.to_string();
        self
    }
    /// Identifies the managed zone addressed by this request. Can be the managed zone name or ID.
    ///
    /// Sets the *managed zone* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn managed_zone(mut self, new_value: &str) -> ChangeCreateCall<'a, S> {
        self._managed_zone = new_value.to_string();
        self
    }
    /// For mutating operation requests only. An optional identifier specified by the client. Must be unique for operation resources in the Operations collection.
    ///
    /// Sets the *client operation id* query property to the given value.
    pub fn client_operation_id(mut self, new_value: &str) -> ChangeCreateCall<'a, S> {
        self._client_operation_id = Some(new_value.to_string());
        self
    }
    /// The delegate implementation is consulted whenever there is an intermediate result, or if something goes wrong
    /// while executing the actual API request.
    /// 
    /// It should be used to handle progress information, and to implement a certain level of resilience.
    ///
    /// Sets the *delegate* property to the given value.
    pub fn delegate(mut self, new_value: &'a mut dyn client::Delegate) -> ChangeCreateCall<'a, S> {
        self._delegate = Some(new_value);
        self
    }

    /// Set any additional parameter of the query string used in the request.
    /// It should be used to set parameters which are not yet available through their own
    /// setters.
    ///
    /// Please note that this method must not be used to set any of the known parameters
    /// which have their own setter method. If done anyway, the request will fail.
    ///
    /// # Additional Parameters
    ///
    /// * *$.xgafv* (query-string) - V1 error format.
    /// * *access_token* (query-string) - OAuth access token.
    /// * *alt* (query-string) - Data format for response.
    /// * *callback* (query-string) - JSONP
    /// * *fields* (query-string) - Selector specifying which fields to include in a partial response.
    /// * *key* (query-string) - API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
    /// * *oauth_token* (query-string) - OAuth 2.0 token for the current user.
    /// * *prettyPrint* (query-boolean) - Returns response with indentations and line breaks.
    /// * *quotaUser* (query-string) - Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
    /// * *uploadType* (query-string) - Legacy upload protocol for media (e.g. "media", "multipart").
    /// * *upload_protocol* (query-string) - Upload protocol for media (e.g. "raw", "multipart").
    pub fn param<T>(mut self, name: T, value: T) -> ChangeCreateCall<'a, S>
                                                        where T: AsRef<str> {
        self._additional_params.insert(name.as_ref().to_string(), value.as_ref().to_string());
        self
    }

    /// Identifies the authorization scope for the method you are building.
    ///
    /// Use this method to actively specify which scope should be used, instead the default `Scope` variant
    /// `Scope::CloudPlatform`.
    ///
    /// The `scope` will be added to a set of scopes. This is important as one can maintain access
    /// tokens for more than one scope.
    /// If `None` is specified, then all scopes will be removed and no default scope will be used either.
    /// In that case, you have to specify your API-key using the `key` parameter (see the `param()`
    /// function for details).
    ///
    /// Usually there is more than one suitable scope to authorize an operation, some of which may
    /// encompass more rights than others. For example, for listing resources, a *read-only* scope will be
    /// sufficient, a read-write scope will do as well.
    pub fn add_scope<T, St>(mut self, scope: T) -> ChangeCreateCall<'a, S>
                                                        where T: Into<Option<St>>,
                                                              St: AsRef<str> {
        match scope.into() {
          Some(scope) => self._scopes.insert(scope.as_ref().to_string(), ()),
          None => None,
        };
        self
    }
}


/// Fetches the representation of an existing Change.
///
/// A builder for the *get* method supported by a *change* resource.
/// It is not used directly, but through a `ChangeMethods` instance.
///
/// # Example
///
/// Instantiate a resource method builder
///
/// ```test_harness,no_run
/// # extern crate hyper;
/// # extern crate hyper_rustls;
/// # extern crate google_dns2 as dns2;
/// # async fn dox() {
/// # use std::default::Default;
/// # use dns2::{Dns, oauth2, hyper, hyper_rustls};
/// 
/// # let secret: oauth2::ApplicationSecret = Default::default();
/// # let auth = oauth2::InstalledFlowAuthenticator::builder(
/// #         secret,
/// #         oauth2::InstalledFlowReturnMethod::HTTPRedirect,
/// #     ).build().await.unwrap();
/// # let mut hub = Dns::new(hyper::Client::builder().build(hyper_rustls::HttpsConnectorBuilder::new().with_native_roots().https_or_http().enable_http1().enable_http2().build()), auth);
/// // You can configure optional parameters by calling the respective setters at will, and
/// // execute the final call using `doit()`.
/// // Values shown here are possibly random and not representative !
/// let result = hub.changes().get("project", "location", "managedZone", "changeId")
///              .client_operation_id("ipsum")
///              .doit().await;
/// # }
/// ```
pub struct ChangeGetCall<'a, S>
    where S: 'a {

    hub: &'a Dns<S>,
    _project: String,
    _location: String,
    _managed_zone: String,
    _change_id: String,
    _client_operation_id: Option<String>,
    _delegate: Option<&'a mut dyn client::Delegate>,
    _additional_params: HashMap<String, String>,
    _scopes: BTreeMap<String, ()>
}

impl<'a, S> client::CallBuilder for ChangeGetCall<'a, S> {}

impl<'a, S> ChangeGetCall<'a, S>
where
    S: tower_service::Service<Uri> + Clone + Send + Sync + 'static,
    S::Response: hyper::client::connect::Connection + AsyncRead + AsyncWrite + Send + Unpin + 'static,
    S::Future: Send + Unpin + 'static,
    S::Error: Into<Box<dyn StdError + Send + Sync>>,
{


    /// Perform the operation you have build so far.
    pub async fn doit(mut self) -> client::Result<(hyper::Response<hyper::body::Body>, Change)> {
        use std::io::{Read, Seek};
        use hyper::header::{CONTENT_TYPE, CONTENT_LENGTH, AUTHORIZATION, USER_AGENT, LOCATION};
        use client::ToParts;
        let mut dd = client::DefaultDelegate;
        let mut dlg: &mut dyn client::Delegate = match self._delegate {
            Some(d) => d,
            None => &mut dd
        };
        dlg.begin(client::MethodInfo { id: "dns.changes.get",
                               http_method: hyper::Method::GET });
        let mut params: Vec<(&str, String)> = Vec::with_capacity(7 + self._additional_params.len());
        params.push(("project", self._project.to_string()));
        params.push(("location", self._location.to_string()));
        params.push(("managedZone", self._managed_zone.to_string()));
        params.push(("changeId", self._change_id.to_string()));
        if let Some(value) = self._client_operation_id {
            params.push(("clientOperationId", value.to_string()));
        }
        for &field in ["alt", "project", "location", "managedZone", "changeId", "clientOperationId"].iter() {
            if self._additional_params.contains_key(field) {
                dlg.finished(false);
                return Err(client::Error::FieldClash(field));
            }
        }
        for (name, value) in self._additional_params.iter() {
            params.push((&name, value.clone()));
        }

        params.push(("alt", "json".to_string()));

        let mut url = self.hub._base_url.clone() + "dns/v2/projects/{project}/locations/{location}/managedZones/{managedZone}/changes/{changeId}";
        if self._scopes.len() == 0 {
            self._scopes.insert(Scope::NdevClouddnReadonly.as_ref().to_string(), ());
        }

        for &(find_this, param_name) in [("{project}", "project"), ("{location}", "location"), ("{managedZone}", "managedZone"), ("{changeId}", "changeId")].iter() {
            let mut replace_with: Option<&str> = None;
            for &(name, ref value) in params.iter() {
                if name == param_name {
                    replace_with = Some(value);
                    break;
                }
            }
            url = url.replace(find_this, replace_with.expect("to find substitution value in params"));
        }
        {
            let mut indices_for_removal: Vec<usize> = Vec::with_capacity(4);
            for param_name in ["changeId", "managedZone", "location", "project"].iter() {
                if let Some(index) = params.iter().position(|t| &t.0 == param_name) {
                    indices_for_removal.push(index);
                }
            }
            for &index in indices_for_removal.iter() {
                params.remove(index);
            }
        }

        let url = url::Url::parse_with_params(&url, params).unwrap();



        loop {
            let token = match self.hub.auth.token(&self._scopes.keys().collect::<Vec<_>>()[..]).await {
                Ok(token) => token.clone(),
                Err(err) => {
                    match  dlg.token(&err) {
                        Some(token) => token,
                        None => {
                            dlg.finished(false);
                            return Err(client::Error::MissingToken(err))
                        }
                    }
                }
            };
            let mut req_result = {
                let client = &self.hub.client;
                dlg.pre_request();
                let mut req_builder = hyper::Request::builder().method(hyper::Method::GET).uri(url.clone().into_string())
                        .header(USER_AGENT, self.hub._user_agent.clone())                            .header(AUTHORIZATION, format!("Bearer {}", token.as_str()));


                        let request = req_builder
                        .body(hyper::body::Body::empty());

                client.request(request.unwrap()).await
                
            };

            match req_result {
                Err(err) => {
                    if let client::Retry::After(d) = dlg.http_error(&err) {
                        sleep(d);
                        continue;
                    }
                    dlg.finished(false);
                    return Err(client::Error::HttpError(err))
                }
                Ok(mut res) => {
                    if !res.status().is_success() {
                        let res_body_string = client::get_body_as_string(res.body_mut()).await;
                        let (parts, _) = res.into_parts();
                        let body = hyper::Body::from(res_body_string.clone());
                        let restored_response = hyper::Response::from_parts(parts, body);

                        let server_response = json::from_str::<serde_json::Value>(&res_body_string).ok();

                        if let client::Retry::After(d) = dlg.http_failure(&restored_response, server_response.clone()) {
                            sleep(d);
                            continue;
                        }

                        dlg.finished(false);

                        return match server_response {
                            Some(error_value) => Err(client::Error::BadRequest(error_value)),
                            None => Err(client::Error::Failure(restored_response)),
                        }
                    }
                    let result_value = {
                        let res_body_string = client::get_body_as_string(res.body_mut()).await;

                        match json::from_str(&res_body_string) {
                            Ok(decoded) => (res, decoded),
                            Err(err) => {
                                dlg.response_json_decode_error(&res_body_string, &err);
                                return Err(client::Error::JsonDecodeError(res_body_string, err));
                            }
                        }
                    };

                    dlg.finished(true);
                    return Ok(result_value)
                }
            }
        }
    }


    /// Identifies the project addressed by this request.
    ///
    /// Sets the *project* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn project(mut self, new_value: &str) -> ChangeGetCall<'a, S> {
        self._project = new_value.to_string();
        self
    }
    ///
    /// Sets the *location* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn location(mut self, new_value: &str) -> ChangeGetCall<'a, S> {
        self._location = new_value.to_string();
        self
    }
    /// Identifies the managed zone addressed by this request. Can be the managed zone name or ID.
    ///
    /// Sets the *managed zone* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn managed_zone(mut self, new_value: &str) -> ChangeGetCall<'a, S> {
        self._managed_zone = new_value.to_string();
        self
    }
    /// The identifier of the requested change, from a previous ResourceRecordSetsChangeResponse.
    ///
    /// Sets the *change id* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn change_id(mut self, new_value: &str) -> ChangeGetCall<'a, S> {
        self._change_id = new_value.to_string();
        self
    }
    /// For mutating operation requests only. An optional identifier specified by the client. Must be unique for operation resources in the Operations collection.
    ///
    /// Sets the *client operation id* query property to the given value.
    pub fn client_operation_id(mut self, new_value: &str) -> ChangeGetCall<'a, S> {
        self._client_operation_id = Some(new_value.to_string());
        self
    }
    /// The delegate implementation is consulted whenever there is an intermediate result, or if something goes wrong
    /// while executing the actual API request.
    /// 
    /// It should be used to handle progress information, and to implement a certain level of resilience.
    ///
    /// Sets the *delegate* property to the given value.
    pub fn delegate(mut self, new_value: &'a mut dyn client::Delegate) -> ChangeGetCall<'a, S> {
        self._delegate = Some(new_value);
        self
    }

    /// Set any additional parameter of the query string used in the request.
    /// It should be used to set parameters which are not yet available through their own
    /// setters.
    ///
    /// Please note that this method must not be used to set any of the known parameters
    /// which have their own setter method. If done anyway, the request will fail.
    ///
    /// # Additional Parameters
    ///
    /// * *$.xgafv* (query-string) - V1 error format.
    /// * *access_token* (query-string) - OAuth access token.
    /// * *alt* (query-string) - Data format for response.
    /// * *callback* (query-string) - JSONP
    /// * *fields* (query-string) - Selector specifying which fields to include in a partial response.
    /// * *key* (query-string) - API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
    /// * *oauth_token* (query-string) - OAuth 2.0 token for the current user.
    /// * *prettyPrint* (query-boolean) - Returns response with indentations and line breaks.
    /// * *quotaUser* (query-string) - Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
    /// * *uploadType* (query-string) - Legacy upload protocol for media (e.g. "media", "multipart").
    /// * *upload_protocol* (query-string) - Upload protocol for media (e.g. "raw", "multipart").
    pub fn param<T>(mut self, name: T, value: T) -> ChangeGetCall<'a, S>
                                                        where T: AsRef<str> {
        self._additional_params.insert(name.as_ref().to_string(), value.as_ref().to_string());
        self
    }

    /// Identifies the authorization scope for the method you are building.
    ///
    /// Use this method to actively specify which scope should be used, instead the default `Scope` variant
    /// `Scope::NdevClouddnReadonly`.
    ///
    /// The `scope` will be added to a set of scopes. This is important as one can maintain access
    /// tokens for more than one scope.
    /// If `None` is specified, then all scopes will be removed and no default scope will be used either.
    /// In that case, you have to specify your API-key using the `key` parameter (see the `param()`
    /// function for details).
    ///
    /// Usually there is more than one suitable scope to authorize an operation, some of which may
    /// encompass more rights than others. For example, for listing resources, a *read-only* scope will be
    /// sufficient, a read-write scope will do as well.
    pub fn add_scope<T, St>(mut self, scope: T) -> ChangeGetCall<'a, S>
                                                        where T: Into<Option<St>>,
                                                              St: AsRef<str> {
        match scope.into() {
          Some(scope) => self._scopes.insert(scope.as_ref().to_string(), ()),
          None => None,
        };
        self
    }
}


/// Enumerates Changes to a ResourceRecordSet collection.
///
/// A builder for the *list* method supported by a *change* resource.
/// It is not used directly, but through a `ChangeMethods` instance.
///
/// # Example
///
/// Instantiate a resource method builder
///
/// ```test_harness,no_run
/// # extern crate hyper;
/// # extern crate hyper_rustls;
/// # extern crate google_dns2 as dns2;
/// # async fn dox() {
/// # use std::default::Default;
/// # use dns2::{Dns, oauth2, hyper, hyper_rustls};
/// 
/// # let secret: oauth2::ApplicationSecret = Default::default();
/// # let auth = oauth2::InstalledFlowAuthenticator::builder(
/// #         secret,
/// #         oauth2::InstalledFlowReturnMethod::HTTPRedirect,
/// #     ).build().await.unwrap();
/// # let mut hub = Dns::new(hyper::Client::builder().build(hyper_rustls::HttpsConnectorBuilder::new().with_native_roots().https_or_http().enable_http1().enable_http2().build()), auth);
/// // You can configure optional parameters by calling the respective setters at will, and
/// // execute the final call using `doit()`.
/// // Values shown here are possibly random and not representative !
/// let result = hub.changes().list("project", "location", "managedZone")
///              .sort_order("rebum.")
///              .sort_by("est")
///              .page_token("ipsum")
///              .max_results(-50)
///              .doit().await;
/// # }
/// ```
pub struct ChangeListCall<'a, S>
    where S: 'a {

    hub: &'a Dns<S>,
    _project: String,
    _location: String,
    _managed_zone: String,
    _sort_order: Option<String>,
    _sort_by: Option<String>,
    _page_token: Option<String>,
    _max_results: Option<i32>,
    _delegate: Option<&'a mut dyn client::Delegate>,
    _additional_params: HashMap<String, String>,
    _scopes: BTreeMap<String, ()>
}

impl<'a, S> client::CallBuilder for ChangeListCall<'a, S> {}

impl<'a, S> ChangeListCall<'a, S>
where
    S: tower_service::Service<Uri> + Clone + Send + Sync + 'static,
    S::Response: hyper::client::connect::Connection + AsyncRead + AsyncWrite + Send + Unpin + 'static,
    S::Future: Send + Unpin + 'static,
    S::Error: Into<Box<dyn StdError + Send + Sync>>,
{


    /// Perform the operation you have build so far.
    pub async fn doit(mut self) -> client::Result<(hyper::Response<hyper::body::Body>, ChangesListResponse)> {
        use std::io::{Read, Seek};
        use hyper::header::{CONTENT_TYPE, CONTENT_LENGTH, AUTHORIZATION, USER_AGENT, LOCATION};
        use client::ToParts;
        let mut dd = client::DefaultDelegate;
        let mut dlg: &mut dyn client::Delegate = match self._delegate {
            Some(d) => d,
            None => &mut dd
        };
        dlg.begin(client::MethodInfo { id: "dns.changes.list",
                               http_method: hyper::Method::GET });
        let mut params: Vec<(&str, String)> = Vec::with_capacity(9 + self._additional_params.len());
        params.push(("project", self._project.to_string()));
        params.push(("location", self._location.to_string()));
        params.push(("managedZone", self._managed_zone.to_string()));
        if let Some(value) = self._sort_order {
            params.push(("sortOrder", value.to_string()));
        }
        if let Some(value) = self._sort_by {
            params.push(("sortBy", value.to_string()));
        }
        if let Some(value) = self._page_token {
            params.push(("pageToken", value.to_string()));
        }
        if let Some(value) = self._max_results {
            params.push(("maxResults", value.to_string()));
        }
        for &field in ["alt", "project", "location", "managedZone", "sortOrder", "sortBy", "pageToken", "maxResults"].iter() {
            if self._additional_params.contains_key(field) {
                dlg.finished(false);
                return Err(client::Error::FieldClash(field));
            }
        }
        for (name, value) in self._additional_params.iter() {
            params.push((&name, value.clone()));
        }

        params.push(("alt", "json".to_string()));

        let mut url = self.hub._base_url.clone() + "dns/v2/projects/{project}/locations/{location}/managedZones/{managedZone}/changes";
        if self._scopes.len() == 0 {
            self._scopes.insert(Scope::NdevClouddnReadonly.as_ref().to_string(), ());
        }

        for &(find_this, param_name) in [("{project}", "project"), ("{location}", "location"), ("{managedZone}", "managedZone")].iter() {
            let mut replace_with: Option<&str> = None;
            for &(name, ref value) in params.iter() {
                if name == param_name {
                    replace_with = Some(value);
                    break;
                }
            }
            url = url.replace(find_this, replace_with.expect("to find substitution value in params"));
        }
        {
            let mut indices_for_removal: Vec<usize> = Vec::with_capacity(3);
            for param_name in ["managedZone", "location", "project"].iter() {
                if let Some(index) = params.iter().position(|t| &t.0 == param_name) {
                    indices_for_removal.push(index);
                }
            }
            for &index in indices_for_removal.iter() {
                params.remove(index);
            }
        }

        let url = url::Url::parse_with_params(&url, params).unwrap();



        loop {
            let token = match self.hub.auth.token(&self._scopes.keys().collect::<Vec<_>>()[..]).await {
                Ok(token) => token.clone(),
                Err(err) => {
                    match  dlg.token(&err) {
                        Some(token) => token,
                        None => {
                            dlg.finished(false);
                            return Err(client::Error::MissingToken(err))
                        }
                    }
                }
            };
            let mut req_result = {
                let client = &self.hub.client;
                dlg.pre_request();
                let mut req_builder = hyper::Request::builder().method(hyper::Method::GET).uri(url.clone().into_string())
                        .header(USER_AGENT, self.hub._user_agent.clone())                            .header(AUTHORIZATION, format!("Bearer {}", token.as_str()));


                        let request = req_builder
                        .body(hyper::body::Body::empty());

                client.request(request.unwrap()).await
                
            };

            match req_result {
                Err(err) => {
                    if let client::Retry::After(d) = dlg.http_error(&err) {
                        sleep(d);
                        continue;
                    }
                    dlg.finished(false);
                    return Err(client::Error::HttpError(err))
                }
                Ok(mut res) => {
                    if !res.status().is_success() {
                        let res_body_string = client::get_body_as_string(res.body_mut()).await;
                        let (parts, _) = res.into_parts();
                        let body = hyper::Body::from(res_body_string.clone());
                        let restored_response = hyper::Response::from_parts(parts, body);

                        let server_response = json::from_str::<serde_json::Value>(&res_body_string).ok();

                        if let client::Retry::After(d) = dlg.http_failure(&restored_response, server_response.clone()) {
                            sleep(d);
                            continue;
                        }

                        dlg.finished(false);

                        return match server_response {
                            Some(error_value) => Err(client::Error::BadRequest(error_value)),
                            None => Err(client::Error::Failure(restored_response)),
                        }
                    }
                    let result_value = {
                        let res_body_string = client::get_body_as_string(res.body_mut()).await;

                        match json::from_str(&res_body_string) {
                            Ok(decoded) => (res, decoded),
                            Err(err) => {
                                dlg.response_json_decode_error(&res_body_string, &err);
                                return Err(client::Error::JsonDecodeError(res_body_string, err));
                            }
                        }
                    };

                    dlg.finished(true);
                    return Ok(result_value)
                }
            }
        }
    }


    /// Identifies the project addressed by this request.
    ///
    /// Sets the *project* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn project(mut self, new_value: &str) -> ChangeListCall<'a, S> {
        self._project = new_value.to_string();
        self
    }
    ///
    /// Sets the *location* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn location(mut self, new_value: &str) -> ChangeListCall<'a, S> {
        self._location = new_value.to_string();
        self
    }
    /// Identifies the managed zone addressed by this request. Can be the managed zone name or ID.
    ///
    /// Sets the *managed zone* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn managed_zone(mut self, new_value: &str) -> ChangeListCall<'a, S> {
        self._managed_zone = new_value.to_string();
        self
    }
    /// Sorting order direction: 'ascending' or 'descending'.
    ///
    /// Sets the *sort order* query property to the given value.
    pub fn sort_order(mut self, new_value: &str) -> ChangeListCall<'a, S> {
        self._sort_order = Some(new_value.to_string());
        self
    }
    /// Sorting criterion. The only supported value is change sequence.
    ///
    /// Sets the *sort by* query property to the given value.
    pub fn sort_by(mut self, new_value: &str) -> ChangeListCall<'a, S> {
        self._sort_by = Some(new_value.to_string());
        self
    }
    /// Optional. A tag returned by a previous list request that was truncated. Use this parameter to continue a previous list request.
    ///
    /// Sets the *page token* query property to the given value.
    pub fn page_token(mut self, new_value: &str) -> ChangeListCall<'a, S> {
        self._page_token = Some(new_value.to_string());
        self
    }
    /// Optional. Maximum number of results to be returned. If unspecified, the server decides how many results to return.
    ///
    /// Sets the *max results* query property to the given value.
    pub fn max_results(mut self, new_value: i32) -> ChangeListCall<'a, S> {
        self._max_results = Some(new_value);
        self
    }
    /// The delegate implementation is consulted whenever there is an intermediate result, or if something goes wrong
    /// while executing the actual API request.
    /// 
    /// It should be used to handle progress information, and to implement a certain level of resilience.
    ///
    /// Sets the *delegate* property to the given value.
    pub fn delegate(mut self, new_value: &'a mut dyn client::Delegate) -> ChangeListCall<'a, S> {
        self._delegate = Some(new_value);
        self
    }

    /// Set any additional parameter of the query string used in the request.
    /// It should be used to set parameters which are not yet available through their own
    /// setters.
    ///
    /// Please note that this method must not be used to set any of the known parameters
    /// which have their own setter method. If done anyway, the request will fail.
    ///
    /// # Additional Parameters
    ///
    /// * *$.xgafv* (query-string) - V1 error format.
    /// * *access_token* (query-string) - OAuth access token.
    /// * *alt* (query-string) - Data format for response.
    /// * *callback* (query-string) - JSONP
    /// * *fields* (query-string) - Selector specifying which fields to include in a partial response.
    /// * *key* (query-string) - API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
    /// * *oauth_token* (query-string) - OAuth 2.0 token for the current user.
    /// * *prettyPrint* (query-boolean) - Returns response with indentations and line breaks.
    /// * *quotaUser* (query-string) - Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
    /// * *uploadType* (query-string) - Legacy upload protocol for media (e.g. "media", "multipart").
    /// * *upload_protocol* (query-string) - Upload protocol for media (e.g. "raw", "multipart").
    pub fn param<T>(mut self, name: T, value: T) -> ChangeListCall<'a, S>
                                                        where T: AsRef<str> {
        self._additional_params.insert(name.as_ref().to_string(), value.as_ref().to_string());
        self
    }

    /// Identifies the authorization scope for the method you are building.
    ///
    /// Use this method to actively specify which scope should be used, instead the default `Scope` variant
    /// `Scope::NdevClouddnReadonly`.
    ///
    /// The `scope` will be added to a set of scopes. This is important as one can maintain access
    /// tokens for more than one scope.
    /// If `None` is specified, then all scopes will be removed and no default scope will be used either.
    /// In that case, you have to specify your API-key using the `key` parameter (see the `param()`
    /// function for details).
    ///
    /// Usually there is more than one suitable scope to authorize an operation, some of which may
    /// encompass more rights than others. For example, for listing resources, a *read-only* scope will be
    /// sufficient, a read-write scope will do as well.
    pub fn add_scope<T, St>(mut self, scope: T) -> ChangeListCall<'a, S>
                                                        where T: Into<Option<St>>,
                                                              St: AsRef<str> {
        match scope.into() {
          Some(scope) => self._scopes.insert(scope.as_ref().to_string(), ()),
          None => None,
        };
        self
    }
}


/// Fetches the representation of an existing DnsKey.
///
/// A builder for the *get* method supported by a *dnsKey* resource.
/// It is not used directly, but through a `DnsKeyMethods` instance.
///
/// # Example
///
/// Instantiate a resource method builder
///
/// ```test_harness,no_run
/// # extern crate hyper;
/// # extern crate hyper_rustls;
/// # extern crate google_dns2 as dns2;
/// # async fn dox() {
/// # use std::default::Default;
/// # use dns2::{Dns, oauth2, hyper, hyper_rustls};
/// 
/// # let secret: oauth2::ApplicationSecret = Default::default();
/// # let auth = oauth2::InstalledFlowAuthenticator::builder(
/// #         secret,
/// #         oauth2::InstalledFlowReturnMethod::HTTPRedirect,
/// #     ).build().await.unwrap();
/// # let mut hub = Dns::new(hyper::Client::builder().build(hyper_rustls::HttpsConnectorBuilder::new().with_native_roots().https_or_http().enable_http1().enable_http2().build()), auth);
/// // You can configure optional parameters by calling the respective setters at will, and
/// // execute the final call using `doit()`.
/// // Values shown here are possibly random and not representative !
/// let result = hub.dns_keys().get("project", "location", "managedZone", "dnsKeyId")
///              .digest_type("Lorem")
///              .client_operation_id("eos")
///              .doit().await;
/// # }
/// ```
pub struct DnsKeyGetCall<'a, S>
    where S: 'a {

    hub: &'a Dns<S>,
    _project: String,
    _location: String,
    _managed_zone: String,
    _dns_key_id: String,
    _digest_type: Option<String>,
    _client_operation_id: Option<String>,
    _delegate: Option<&'a mut dyn client::Delegate>,
    _additional_params: HashMap<String, String>,
    _scopes: BTreeMap<String, ()>
}

impl<'a, S> client::CallBuilder for DnsKeyGetCall<'a, S> {}

impl<'a, S> DnsKeyGetCall<'a, S>
where
    S: tower_service::Service<Uri> + Clone + Send + Sync + 'static,
    S::Response: hyper::client::connect::Connection + AsyncRead + AsyncWrite + Send + Unpin + 'static,
    S::Future: Send + Unpin + 'static,
    S::Error: Into<Box<dyn StdError + Send + Sync>>,
{


    /// Perform the operation you have build so far.
    pub async fn doit(mut self) -> client::Result<(hyper::Response<hyper::body::Body>, DnsKey)> {
        use std::io::{Read, Seek};
        use hyper::header::{CONTENT_TYPE, CONTENT_LENGTH, AUTHORIZATION, USER_AGENT, LOCATION};
        use client::ToParts;
        let mut dd = client::DefaultDelegate;
        let mut dlg: &mut dyn client::Delegate = match self._delegate {
            Some(d) => d,
            None => &mut dd
        };
        dlg.begin(client::MethodInfo { id: "dns.dnsKeys.get",
                               http_method: hyper::Method::GET });
        let mut params: Vec<(&str, String)> = Vec::with_capacity(8 + self._additional_params.len());
        params.push(("project", self._project.to_string()));
        params.push(("location", self._location.to_string()));
        params.push(("managedZone", self._managed_zone.to_string()));
        params.push(("dnsKeyId", self._dns_key_id.to_string()));
        if let Some(value) = self._digest_type {
            params.push(("digestType", value.to_string()));
        }
        if let Some(value) = self._client_operation_id {
            params.push(("clientOperationId", value.to_string()));
        }
        for &field in ["alt", "project", "location", "managedZone", "dnsKeyId", "digestType", "clientOperationId"].iter() {
            if self._additional_params.contains_key(field) {
                dlg.finished(false);
                return Err(client::Error::FieldClash(field));
            }
        }
        for (name, value) in self._additional_params.iter() {
            params.push((&name, value.clone()));
        }

        params.push(("alt", "json".to_string()));

        let mut url = self.hub._base_url.clone() + "dns/v2/projects/{project}/locations/{location}/managedZones/{managedZone}/dnsKeys/{dnsKeyId}";
        if self._scopes.len() == 0 {
            self._scopes.insert(Scope::NdevClouddnReadonly.as_ref().to_string(), ());
        }

        for &(find_this, param_name) in [("{project}", "project"), ("{location}", "location"), ("{managedZone}", "managedZone"), ("{dnsKeyId}", "dnsKeyId")].iter() {
            let mut replace_with: Option<&str> = None;
            for &(name, ref value) in params.iter() {
                if name == param_name {
                    replace_with = Some(value);
                    break;
                }
            }
            url = url.replace(find_this, replace_with.expect("to find substitution value in params"));
        }
        {
            let mut indices_for_removal: Vec<usize> = Vec::with_capacity(4);
            for param_name in ["dnsKeyId", "managedZone", "location", "project"].iter() {
                if let Some(index) = params.iter().position(|t| &t.0 == param_name) {
                    indices_for_removal.push(index);
                }
            }
            for &index in indices_for_removal.iter() {
                params.remove(index);
            }
        }

        let url = url::Url::parse_with_params(&url, params).unwrap();



        loop {
            let token = match self.hub.auth.token(&self._scopes.keys().collect::<Vec<_>>()[..]).await {
                Ok(token) => token.clone(),
                Err(err) => {
                    match  dlg.token(&err) {
                        Some(token) => token,
                        None => {
                            dlg.finished(false);
                            return Err(client::Error::MissingToken(err))
                        }
                    }
                }
            };
            let mut req_result = {
                let client = &self.hub.client;
                dlg.pre_request();
                let mut req_builder = hyper::Request::builder().method(hyper::Method::GET).uri(url.clone().into_string())
                        .header(USER_AGENT, self.hub._user_agent.clone())                            .header(AUTHORIZATION, format!("Bearer {}", token.as_str()));


                        let request = req_builder
                        .body(hyper::body::Body::empty());

                client.request(request.unwrap()).await
                
            };

            match req_result {
                Err(err) => {
                    if let client::Retry::After(d) = dlg.http_error(&err) {
                        sleep(d);
                        continue;
                    }
                    dlg.finished(false);
                    return Err(client::Error::HttpError(err))
                }
                Ok(mut res) => {
                    if !res.status().is_success() {
                        let res_body_string = client::get_body_as_string(res.body_mut()).await;
                        let (parts, _) = res.into_parts();
                        let body = hyper::Body::from(res_body_string.clone());
                        let restored_response = hyper::Response::from_parts(parts, body);

                        let server_response = json::from_str::<serde_json::Value>(&res_body_string).ok();

                        if let client::Retry::After(d) = dlg.http_failure(&restored_response, server_response.clone()) {
                            sleep(d);
                            continue;
                        }

                        dlg.finished(false);

                        return match server_response {
                            Some(error_value) => Err(client::Error::BadRequest(error_value)),
                            None => Err(client::Error::Failure(restored_response)),
                        }
                    }
                    let result_value = {
                        let res_body_string = client::get_body_as_string(res.body_mut()).await;

                        match json::from_str(&res_body_string) {
                            Ok(decoded) => (res, decoded),
                            Err(err) => {
                                dlg.response_json_decode_error(&res_body_string, &err);
                                return Err(client::Error::JsonDecodeError(res_body_string, err));
                            }
                        }
                    };

                    dlg.finished(true);
                    return Ok(result_value)
                }
            }
        }
    }


    /// Identifies the project addressed by this request.
    ///
    /// Sets the *project* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn project(mut self, new_value: &str) -> DnsKeyGetCall<'a, S> {
        self._project = new_value.to_string();
        self
    }
    /// Specifies the location of the resource. This information will be used for routing and will be part of the resource name.
    ///
    /// Sets the *location* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn location(mut self, new_value: &str) -> DnsKeyGetCall<'a, S> {
        self._location = new_value.to_string();
        self
    }
    /// Identifies the managed zone addressed by this request. Can be the managed zone name or ID.
    ///
    /// Sets the *managed zone* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn managed_zone(mut self, new_value: &str) -> DnsKeyGetCall<'a, S> {
        self._managed_zone = new_value.to_string();
        self
    }
    /// The identifier of the requested DnsKey.
    ///
    /// Sets the *dns key id* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn dns_key_id(mut self, new_value: &str) -> DnsKeyGetCall<'a, S> {
        self._dns_key_id = new_value.to_string();
        self
    }
    /// An optional comma-separated list of digest types to compute and display for key signing keys. If omitted, the recommended digest type is computed and displayed.
    ///
    /// Sets the *digest type* query property to the given value.
    pub fn digest_type(mut self, new_value: &str) -> DnsKeyGetCall<'a, S> {
        self._digest_type = Some(new_value.to_string());
        self
    }
    /// For mutating operation requests only. An optional identifier specified by the client. Must be unique for operation resources in the Operations collection.
    ///
    /// Sets the *client operation id* query property to the given value.
    pub fn client_operation_id(mut self, new_value: &str) -> DnsKeyGetCall<'a, S> {
        self._client_operation_id = Some(new_value.to_string());
        self
    }
    /// The delegate implementation is consulted whenever there is an intermediate result, or if something goes wrong
    /// while executing the actual API request.
    /// 
    /// It should be used to handle progress information, and to implement a certain level of resilience.
    ///
    /// Sets the *delegate* property to the given value.
    pub fn delegate(mut self, new_value: &'a mut dyn client::Delegate) -> DnsKeyGetCall<'a, S> {
        self._delegate = Some(new_value);
        self
    }

    /// Set any additional parameter of the query string used in the request.
    /// It should be used to set parameters which are not yet available through their own
    /// setters.
    ///
    /// Please note that this method must not be used to set any of the known parameters
    /// which have their own setter method. If done anyway, the request will fail.
    ///
    /// # Additional Parameters
    ///
    /// * *$.xgafv* (query-string) - V1 error format.
    /// * *access_token* (query-string) - OAuth access token.
    /// * *alt* (query-string) - Data format for response.
    /// * *callback* (query-string) - JSONP
    /// * *fields* (query-string) - Selector specifying which fields to include in a partial response.
    /// * *key* (query-string) - API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
    /// * *oauth_token* (query-string) - OAuth 2.0 token for the current user.
    /// * *prettyPrint* (query-boolean) - Returns response with indentations and line breaks.
    /// * *quotaUser* (query-string) - Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
    /// * *uploadType* (query-string) - Legacy upload protocol for media (e.g. "media", "multipart").
    /// * *upload_protocol* (query-string) - Upload protocol for media (e.g. "raw", "multipart").
    pub fn param<T>(mut self, name: T, value: T) -> DnsKeyGetCall<'a, S>
                                                        where T: AsRef<str> {
        self._additional_params.insert(name.as_ref().to_string(), value.as_ref().to_string());
        self
    }

    /// Identifies the authorization scope for the method you are building.
    ///
    /// Use this method to actively specify which scope should be used, instead the default `Scope` variant
    /// `Scope::NdevClouddnReadonly`.
    ///
    /// The `scope` will be added to a set of scopes. This is important as one can maintain access
    /// tokens for more than one scope.
    /// If `None` is specified, then all scopes will be removed and no default scope will be used either.
    /// In that case, you have to specify your API-key using the `key` parameter (see the `param()`
    /// function for details).
    ///
    /// Usually there is more than one suitable scope to authorize an operation, some of which may
    /// encompass more rights than others. For example, for listing resources, a *read-only* scope will be
    /// sufficient, a read-write scope will do as well.
    pub fn add_scope<T, St>(mut self, scope: T) -> DnsKeyGetCall<'a, S>
                                                        where T: Into<Option<St>>,
                                                              St: AsRef<str> {
        match scope.into() {
          Some(scope) => self._scopes.insert(scope.as_ref().to_string(), ()),
          None => None,
        };
        self
    }
}


/// Enumerates DnsKeys to a ResourceRecordSet collection.
///
/// A builder for the *list* method supported by a *dnsKey* resource.
/// It is not used directly, but through a `DnsKeyMethods` instance.
///
/// # Example
///
/// Instantiate a resource method builder
///
/// ```test_harness,no_run
/// # extern crate hyper;
/// # extern crate hyper_rustls;
/// # extern crate google_dns2 as dns2;
/// # async fn dox() {
/// # use std::default::Default;
/// # use dns2::{Dns, oauth2, hyper, hyper_rustls};
/// 
/// # let secret: oauth2::ApplicationSecret = Default::default();
/// # let auth = oauth2::InstalledFlowAuthenticator::builder(
/// #         secret,
/// #         oauth2::InstalledFlowReturnMethod::HTTPRedirect,
/// #     ).build().await.unwrap();
/// # let mut hub = Dns::new(hyper::Client::builder().build(hyper_rustls::HttpsConnectorBuilder::new().with_native_roots().https_or_http().enable_http1().enable_http2().build()), auth);
/// // You can configure optional parameters by calling the respective setters at will, and
/// // execute the final call using `doit()`.
/// // Values shown here are possibly random and not representative !
/// let result = hub.dns_keys().list("project", "location", "managedZone")
///              .page_token("sed")
///              .max_results(-61)
///              .digest_type("Stet")
///              .doit().await;
/// # }
/// ```
pub struct DnsKeyListCall<'a, S>
    where S: 'a {

    hub: &'a Dns<S>,
    _project: String,
    _location: String,
    _managed_zone: String,
    _page_token: Option<String>,
    _max_results: Option<i32>,
    _digest_type: Option<String>,
    _delegate: Option<&'a mut dyn client::Delegate>,
    _additional_params: HashMap<String, String>,
    _scopes: BTreeMap<String, ()>
}

impl<'a, S> client::CallBuilder for DnsKeyListCall<'a, S> {}

impl<'a, S> DnsKeyListCall<'a, S>
where
    S: tower_service::Service<Uri> + Clone + Send + Sync + 'static,
    S::Response: hyper::client::connect::Connection + AsyncRead + AsyncWrite + Send + Unpin + 'static,
    S::Future: Send + Unpin + 'static,
    S::Error: Into<Box<dyn StdError + Send + Sync>>,
{


    /// Perform the operation you have build so far.
    pub async fn doit(mut self) -> client::Result<(hyper::Response<hyper::body::Body>, DnsKeysListResponse)> {
        use std::io::{Read, Seek};
        use hyper::header::{CONTENT_TYPE, CONTENT_LENGTH, AUTHORIZATION, USER_AGENT, LOCATION};
        use client::ToParts;
        let mut dd = client::DefaultDelegate;
        let mut dlg: &mut dyn client::Delegate = match self._delegate {
            Some(d) => d,
            None => &mut dd
        };
        dlg.begin(client::MethodInfo { id: "dns.dnsKeys.list",
                               http_method: hyper::Method::GET });
        let mut params: Vec<(&str, String)> = Vec::with_capacity(8 + self._additional_params.len());
        params.push(("project", self._project.to_string()));
        params.push(("location", self._location.to_string()));
        params.push(("managedZone", self._managed_zone.to_string()));
        if let Some(value) = self._page_token {
            params.push(("pageToken", value.to_string()));
        }
        if let Some(value) = self._max_results {
            params.push(("maxResults", value.to_string()));
        }
        if let Some(value) = self._digest_type {
            params.push(("digestType", value.to_string()));
        }
        for &field in ["alt", "project", "location", "managedZone", "pageToken", "maxResults", "digestType"].iter() {
            if self._additional_params.contains_key(field) {
                dlg.finished(false);
                return Err(client::Error::FieldClash(field));
            }
        }
        for (name, value) in self._additional_params.iter() {
            params.push((&name, value.clone()));
        }

        params.push(("alt", "json".to_string()));

        let mut url = self.hub._base_url.clone() + "dns/v2/projects/{project}/locations/{location}/managedZones/{managedZone}/dnsKeys";
        if self._scopes.len() == 0 {
            self._scopes.insert(Scope::NdevClouddnReadonly.as_ref().to_string(), ());
        }

        for &(find_this, param_name) in [("{project}", "project"), ("{location}", "location"), ("{managedZone}", "managedZone")].iter() {
            let mut replace_with: Option<&str> = None;
            for &(name, ref value) in params.iter() {
                if name == param_name {
                    replace_with = Some(value);
                    break;
                }
            }
            url = url.replace(find_this, replace_with.expect("to find substitution value in params"));
        }
        {
            let mut indices_for_removal: Vec<usize> = Vec::with_capacity(3);
            for param_name in ["managedZone", "location", "project"].iter() {
                if let Some(index) = params.iter().position(|t| &t.0 == param_name) {
                    indices_for_removal.push(index);
                }
            }
            for &index in indices_for_removal.iter() {
                params.remove(index);
            }
        }

        let url = url::Url::parse_with_params(&url, params).unwrap();



        loop {
            let token = match self.hub.auth.token(&self._scopes.keys().collect::<Vec<_>>()[..]).await {
                Ok(token) => token.clone(),
                Err(err) => {
                    match  dlg.token(&err) {
                        Some(token) => token,
                        None => {
                            dlg.finished(false);
                            return Err(client::Error::MissingToken(err))
                        }
                    }
                }
            };
            let mut req_result = {
                let client = &self.hub.client;
                dlg.pre_request();
                let mut req_builder = hyper::Request::builder().method(hyper::Method::GET).uri(url.clone().into_string())
                        .header(USER_AGENT, self.hub._user_agent.clone())                            .header(AUTHORIZATION, format!("Bearer {}", token.as_str()));


                        let request = req_builder
                        .body(hyper::body::Body::empty());

                client.request(request.unwrap()).await
                
            };

            match req_result {
                Err(err) => {
                    if let client::Retry::After(d) = dlg.http_error(&err) {
                        sleep(d);
                        continue;
                    }
                    dlg.finished(false);
                    return Err(client::Error::HttpError(err))
                }
                Ok(mut res) => {
                    if !res.status().is_success() {
                        let res_body_string = client::get_body_as_string(res.body_mut()).await;
                        let (parts, _) = res.into_parts();
                        let body = hyper::Body::from(res_body_string.clone());
                        let restored_response = hyper::Response::from_parts(parts, body);

                        let server_response = json::from_str::<serde_json::Value>(&res_body_string).ok();

                        if let client::Retry::After(d) = dlg.http_failure(&restored_response, server_response.clone()) {
                            sleep(d);
                            continue;
                        }

                        dlg.finished(false);

                        return match server_response {
                            Some(error_value) => Err(client::Error::BadRequest(error_value)),
                            None => Err(client::Error::Failure(restored_response)),
                        }
                    }
                    let result_value = {
                        let res_body_string = client::get_body_as_string(res.body_mut()).await;

                        match json::from_str(&res_body_string) {
                            Ok(decoded) => (res, decoded),
                            Err(err) => {
                                dlg.response_json_decode_error(&res_body_string, &err);
                                return Err(client::Error::JsonDecodeError(res_body_string, err));
                            }
                        }
                    };

                    dlg.finished(true);
                    return Ok(result_value)
                }
            }
        }
    }


    /// Identifies the project addressed by this request.
    ///
    /// Sets the *project* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn project(mut self, new_value: &str) -> DnsKeyListCall<'a, S> {
        self._project = new_value.to_string();
        self
    }
    /// Specifies the location of the resource. This information will be used for routing and will be part of the resource name.
    ///
    /// Sets the *location* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn location(mut self, new_value: &str) -> DnsKeyListCall<'a, S> {
        self._location = new_value.to_string();
        self
    }
    /// Identifies the managed zone addressed by this request. Can be the managed zone name or ID.
    ///
    /// Sets the *managed zone* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn managed_zone(mut self, new_value: &str) -> DnsKeyListCall<'a, S> {
        self._managed_zone = new_value.to_string();
        self
    }
    /// Optional. A tag returned by a previous list request that was truncated. Use this parameter to continue a previous list request.
    ///
    /// Sets the *page token* query property to the given value.
    pub fn page_token(mut self, new_value: &str) -> DnsKeyListCall<'a, S> {
        self._page_token = Some(new_value.to_string());
        self
    }
    /// Optional. Maximum number of results to be returned. If unspecified, the server decides how many results to return.
    ///
    /// Sets the *max results* query property to the given value.
    pub fn max_results(mut self, new_value: i32) -> DnsKeyListCall<'a, S> {
        self._max_results = Some(new_value);
        self
    }
    /// An optional comma-separated list of digest types to compute and display for key signing keys. If omitted, the recommended digest type is computed and displayed.
    ///
    /// Sets the *digest type* query property to the given value.
    pub fn digest_type(mut self, new_value: &str) -> DnsKeyListCall<'a, S> {
        self._digest_type = Some(new_value.to_string());
        self
    }
    /// The delegate implementation is consulted whenever there is an intermediate result, or if something goes wrong
    /// while executing the actual API request.
    /// 
    /// It should be used to handle progress information, and to implement a certain level of resilience.
    ///
    /// Sets the *delegate* property to the given value.
    pub fn delegate(mut self, new_value: &'a mut dyn client::Delegate) -> DnsKeyListCall<'a, S> {
        self._delegate = Some(new_value);
        self
    }

    /// Set any additional parameter of the query string used in the request.
    /// It should be used to set parameters which are not yet available through their own
    /// setters.
    ///
    /// Please note that this method must not be used to set any of the known parameters
    /// which have their own setter method. If done anyway, the request will fail.
    ///
    /// # Additional Parameters
    ///
    /// * *$.xgafv* (query-string) - V1 error format.
    /// * *access_token* (query-string) - OAuth access token.
    /// * *alt* (query-string) - Data format for response.
    /// * *callback* (query-string) - JSONP
    /// * *fields* (query-string) - Selector specifying which fields to include in a partial response.
    /// * *key* (query-string) - API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
    /// * *oauth_token* (query-string) - OAuth 2.0 token for the current user.
    /// * *prettyPrint* (query-boolean) - Returns response with indentations and line breaks.
    /// * *quotaUser* (query-string) - Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
    /// * *uploadType* (query-string) - Legacy upload protocol for media (e.g. "media", "multipart").
    /// * *upload_protocol* (query-string) - Upload protocol for media (e.g. "raw", "multipart").
    pub fn param<T>(mut self, name: T, value: T) -> DnsKeyListCall<'a, S>
                                                        where T: AsRef<str> {
        self._additional_params.insert(name.as_ref().to_string(), value.as_ref().to_string());
        self
    }

    /// Identifies the authorization scope for the method you are building.
    ///
    /// Use this method to actively specify which scope should be used, instead the default `Scope` variant
    /// `Scope::NdevClouddnReadonly`.
    ///
    /// The `scope` will be added to a set of scopes. This is important as one can maintain access
    /// tokens for more than one scope.
    /// If `None` is specified, then all scopes will be removed and no default scope will be used either.
    /// In that case, you have to specify your API-key using the `key` parameter (see the `param()`
    /// function for details).
    ///
    /// Usually there is more than one suitable scope to authorize an operation, some of which may
    /// encompass more rights than others. For example, for listing resources, a *read-only* scope will be
    /// sufficient, a read-write scope will do as well.
    pub fn add_scope<T, St>(mut self, scope: T) -> DnsKeyListCall<'a, S>
                                                        where T: Into<Option<St>>,
                                                              St: AsRef<str> {
        match scope.into() {
          Some(scope) => self._scopes.insert(scope.as_ref().to_string(), ()),
          None => None,
        };
        self
    }
}


/// Fetches the representation of an existing Operation.
///
/// A builder for the *get* method supported by a *managedZoneOperation* resource.
/// It is not used directly, but through a `ManagedZoneOperationMethods` instance.
///
/// # Example
///
/// Instantiate a resource method builder
///
/// ```test_harness,no_run
/// # extern crate hyper;
/// # extern crate hyper_rustls;
/// # extern crate google_dns2 as dns2;
/// # async fn dox() {
/// # use std::default::Default;
/// # use dns2::{Dns, oauth2, hyper, hyper_rustls};
/// 
/// # let secret: oauth2::ApplicationSecret = Default::default();
/// # let auth = oauth2::InstalledFlowAuthenticator::builder(
/// #         secret,
/// #         oauth2::InstalledFlowReturnMethod::HTTPRedirect,
/// #     ).build().await.unwrap();
/// # let mut hub = Dns::new(hyper::Client::builder().build(hyper_rustls::HttpsConnectorBuilder::new().with_native_roots().https_or_http().enable_http1().enable_http2().build()), auth);
/// // You can configure optional parameters by calling the respective setters at will, and
/// // execute the final call using `doit()`.
/// // Values shown here are possibly random and not representative !
/// let result = hub.managed_zone_operations().get("project", "location", "managedZone", "operation")
///              .client_operation_id("et")
///              .doit().await;
/// # }
/// ```
pub struct ManagedZoneOperationGetCall<'a, S>
    where S: 'a {

    hub: &'a Dns<S>,
    _project: String,
    _location: String,
    _managed_zone: String,
    _operation: String,
    _client_operation_id: Option<String>,
    _delegate: Option<&'a mut dyn client::Delegate>,
    _additional_params: HashMap<String, String>,
    _scopes: BTreeMap<String, ()>
}

impl<'a, S> client::CallBuilder for ManagedZoneOperationGetCall<'a, S> {}

impl<'a, S> ManagedZoneOperationGetCall<'a, S>
where
    S: tower_service::Service<Uri> + Clone + Send + Sync + 'static,
    S::Response: hyper::client::connect::Connection + AsyncRead + AsyncWrite + Send + Unpin + 'static,
    S::Future: Send + Unpin + 'static,
    S::Error: Into<Box<dyn StdError + Send + Sync>>,
{


    /// Perform the operation you have build so far.
    pub async fn doit(mut self) -> client::Result<(hyper::Response<hyper::body::Body>, Operation)> {
        use std::io::{Read, Seek};
        use hyper::header::{CONTENT_TYPE, CONTENT_LENGTH, AUTHORIZATION, USER_AGENT, LOCATION};
        use client::ToParts;
        let mut dd = client::DefaultDelegate;
        let mut dlg: &mut dyn client::Delegate = match self._delegate {
            Some(d) => d,
            None => &mut dd
        };
        dlg.begin(client::MethodInfo { id: "dns.managedZoneOperations.get",
                               http_method: hyper::Method::GET });
        let mut params: Vec<(&str, String)> = Vec::with_capacity(7 + self._additional_params.len());
        params.push(("project", self._project.to_string()));
        params.push(("location", self._location.to_string()));
        params.push(("managedZone", self._managed_zone.to_string()));
        params.push(("operation", self._operation.to_string()));
        if let Some(value) = self._client_operation_id {
            params.push(("clientOperationId", value.to_string()));
        }
        for &field in ["alt", "project", "location", "managedZone", "operation", "clientOperationId"].iter() {
            if self._additional_params.contains_key(field) {
                dlg.finished(false);
                return Err(client::Error::FieldClash(field));
            }
        }
        for (name, value) in self._additional_params.iter() {
            params.push((&name, value.clone()));
        }

        params.push(("alt", "json".to_string()));

        let mut url = self.hub._base_url.clone() + "dns/v2/projects/{project}/locations/{location}/managedZones/{managedZone}/operations/{operation}";
        if self._scopes.len() == 0 {
            self._scopes.insert(Scope::NdevClouddnReadonly.as_ref().to_string(), ());
        }

        for &(find_this, param_name) in [("{project}", "project"), ("{location}", "location"), ("{managedZone}", "managedZone"), ("{operation}", "operation")].iter() {
            let mut replace_with: Option<&str> = None;
            for &(name, ref value) in params.iter() {
                if name == param_name {
                    replace_with = Some(value);
                    break;
                }
            }
            url = url.replace(find_this, replace_with.expect("to find substitution value in params"));
        }
        {
            let mut indices_for_removal: Vec<usize> = Vec::with_capacity(4);
            for param_name in ["operation", "managedZone", "location", "project"].iter() {
                if let Some(index) = params.iter().position(|t| &t.0 == param_name) {
                    indices_for_removal.push(index);
                }
            }
            for &index in indices_for_removal.iter() {
                params.remove(index);
            }
        }

        let url = url::Url::parse_with_params(&url, params).unwrap();



        loop {
            let token = match self.hub.auth.token(&self._scopes.keys().collect::<Vec<_>>()[..]).await {
                Ok(token) => token.clone(),
                Err(err) => {
                    match  dlg.token(&err) {
                        Some(token) => token,
                        None => {
                            dlg.finished(false);
                            return Err(client::Error::MissingToken(err))
                        }
                    }
                }
            };
            let mut req_result = {
                let client = &self.hub.client;
                dlg.pre_request();
                let mut req_builder = hyper::Request::builder().method(hyper::Method::GET).uri(url.clone().into_string())
                        .header(USER_AGENT, self.hub._user_agent.clone())                            .header(AUTHORIZATION, format!("Bearer {}", token.as_str()));


                        let request = req_builder
                        .body(hyper::body::Body::empty());

                client.request(request.unwrap()).await
                
            };

            match req_result {
                Err(err) => {
                    if let client::Retry::After(d) = dlg.http_error(&err) {
                        sleep(d);
                        continue;
                    }
                    dlg.finished(false);
                    return Err(client::Error::HttpError(err))
                }
                Ok(mut res) => {
                    if !res.status().is_success() {
                        let res_body_string = client::get_body_as_string(res.body_mut()).await;
                        let (parts, _) = res.into_parts();
                        let body = hyper::Body::from(res_body_string.clone());
                        let restored_response = hyper::Response::from_parts(parts, body);

                        let server_response = json::from_str::<serde_json::Value>(&res_body_string).ok();

                        if let client::Retry::After(d) = dlg.http_failure(&restored_response, server_response.clone()) {
                            sleep(d);
                            continue;
                        }

                        dlg.finished(false);

                        return match server_response {
                            Some(error_value) => Err(client::Error::BadRequest(error_value)),
                            None => Err(client::Error::Failure(restored_response)),
                        }
                    }
                    let result_value = {
                        let res_body_string = client::get_body_as_string(res.body_mut()).await;

                        match json::from_str(&res_body_string) {
                            Ok(decoded) => (res, decoded),
                            Err(err) => {
                                dlg.response_json_decode_error(&res_body_string, &err);
                                return Err(client::Error::JsonDecodeError(res_body_string, err));
                            }
                        }
                    };

                    dlg.finished(true);
                    return Ok(result_value)
                }
            }
        }
    }


    /// Identifies the project addressed by this request.
    ///
    /// Sets the *project* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn project(mut self, new_value: &str) -> ManagedZoneOperationGetCall<'a, S> {
        self._project = new_value.to_string();
        self
    }
    /// Specifies the location of the resource. This information will be used for routing and will be part of the resource name.
    ///
    /// Sets the *location* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn location(mut self, new_value: &str) -> ManagedZoneOperationGetCall<'a, S> {
        self._location = new_value.to_string();
        self
    }
    /// Identifies the managed zone addressed by this request.
    ///
    /// Sets the *managed zone* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn managed_zone(mut self, new_value: &str) -> ManagedZoneOperationGetCall<'a, S> {
        self._managed_zone = new_value.to_string();
        self
    }
    /// Identifies the operation addressed by this request (ID of the operation).
    ///
    /// Sets the *operation* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn operation(mut self, new_value: &str) -> ManagedZoneOperationGetCall<'a, S> {
        self._operation = new_value.to_string();
        self
    }
    /// For mutating operation requests only. An optional identifier specified by the client. Must be unique for operation resources in the Operations collection.
    ///
    /// Sets the *client operation id* query property to the given value.
    pub fn client_operation_id(mut self, new_value: &str) -> ManagedZoneOperationGetCall<'a, S> {
        self._client_operation_id = Some(new_value.to_string());
        self
    }
    /// The delegate implementation is consulted whenever there is an intermediate result, or if something goes wrong
    /// while executing the actual API request.
    /// 
    /// It should be used to handle progress information, and to implement a certain level of resilience.
    ///
    /// Sets the *delegate* property to the given value.
    pub fn delegate(mut self, new_value: &'a mut dyn client::Delegate) -> ManagedZoneOperationGetCall<'a, S> {
        self._delegate = Some(new_value);
        self
    }

    /// Set any additional parameter of the query string used in the request.
    /// It should be used to set parameters which are not yet available through their own
    /// setters.
    ///
    /// Please note that this method must not be used to set any of the known parameters
    /// which have their own setter method. If done anyway, the request will fail.
    ///
    /// # Additional Parameters
    ///
    /// * *$.xgafv* (query-string) - V1 error format.
    /// * *access_token* (query-string) - OAuth access token.
    /// * *alt* (query-string) - Data format for response.
    /// * *callback* (query-string) - JSONP
    /// * *fields* (query-string) - Selector specifying which fields to include in a partial response.
    /// * *key* (query-string) - API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
    /// * *oauth_token* (query-string) - OAuth 2.0 token for the current user.
    /// * *prettyPrint* (query-boolean) - Returns response with indentations and line breaks.
    /// * *quotaUser* (query-string) - Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
    /// * *uploadType* (query-string) - Legacy upload protocol for media (e.g. "media", "multipart").
    /// * *upload_protocol* (query-string) - Upload protocol for media (e.g. "raw", "multipart").
    pub fn param<T>(mut self, name: T, value: T) -> ManagedZoneOperationGetCall<'a, S>
                                                        where T: AsRef<str> {
        self._additional_params.insert(name.as_ref().to_string(), value.as_ref().to_string());
        self
    }

    /// Identifies the authorization scope for the method you are building.
    ///
    /// Use this method to actively specify which scope should be used, instead the default `Scope` variant
    /// `Scope::NdevClouddnReadonly`.
    ///
    /// The `scope` will be added to a set of scopes. This is important as one can maintain access
    /// tokens for more than one scope.
    /// If `None` is specified, then all scopes will be removed and no default scope will be used either.
    /// In that case, you have to specify your API-key using the `key` parameter (see the `param()`
    /// function for details).
    ///
    /// Usually there is more than one suitable scope to authorize an operation, some of which may
    /// encompass more rights than others. For example, for listing resources, a *read-only* scope will be
    /// sufficient, a read-write scope will do as well.
    pub fn add_scope<T, St>(mut self, scope: T) -> ManagedZoneOperationGetCall<'a, S>
                                                        where T: Into<Option<St>>,
                                                              St: AsRef<str> {
        match scope.into() {
          Some(scope) => self._scopes.insert(scope.as_ref().to_string(), ()),
          None => None,
        };
        self
    }
}


/// Enumerates Operations for the given ManagedZone.
///
/// A builder for the *list* method supported by a *managedZoneOperation* resource.
/// It is not used directly, but through a `ManagedZoneOperationMethods` instance.
///
/// # Example
///
/// Instantiate a resource method builder
///
/// ```test_harness,no_run
/// # extern crate hyper;
/// # extern crate hyper_rustls;
/// # extern crate google_dns2 as dns2;
/// # async fn dox() {
/// # use std::default::Default;
/// # use dns2::{Dns, oauth2, hyper, hyper_rustls};
/// 
/// # let secret: oauth2::ApplicationSecret = Default::default();
/// # let auth = oauth2::InstalledFlowAuthenticator::builder(
/// #         secret,
/// #         oauth2::InstalledFlowReturnMethod::HTTPRedirect,
/// #     ).build().await.unwrap();
/// # let mut hub = Dns::new(hyper::Client::builder().build(hyper_rustls::HttpsConnectorBuilder::new().with_native_roots().https_or_http().enable_http1().enable_http2().build()), auth);
/// // You can configure optional parameters by calling the respective setters at will, and
/// // execute the final call using `doit()`.
/// // Values shown here are possibly random and not representative !
/// let result = hub.managed_zone_operations().list("project", "location", "managedZone")
///              .sort_by("duo")
///              .page_token("dolore")
///              .max_results(-22)
///              .doit().await;
/// # }
/// ```
pub struct ManagedZoneOperationListCall<'a, S>
    where S: 'a {

    hub: &'a Dns<S>,
    _project: String,
    _location: String,
    _managed_zone: String,
    _sort_by: Option<String>,
    _page_token: Option<String>,
    _max_results: Option<i32>,
    _delegate: Option<&'a mut dyn client::Delegate>,
    _additional_params: HashMap<String, String>,
    _scopes: BTreeMap<String, ()>
}

impl<'a, S> client::CallBuilder for ManagedZoneOperationListCall<'a, S> {}

impl<'a, S> ManagedZoneOperationListCall<'a, S>
where
    S: tower_service::Service<Uri> + Clone + Send + Sync + 'static,
    S::Response: hyper::client::connect::Connection + AsyncRead + AsyncWrite + Send + Unpin + 'static,
    S::Future: Send + Unpin + 'static,
    S::Error: Into<Box<dyn StdError + Send + Sync>>,
{


    /// Perform the operation you have build so far.
    pub async fn doit(mut self) -> client::Result<(hyper::Response<hyper::body::Body>, ManagedZoneOperationsListResponse)> {
        use std::io::{Read, Seek};
        use hyper::header::{CONTENT_TYPE, CONTENT_LENGTH, AUTHORIZATION, USER_AGENT, LOCATION};
        use client::ToParts;
        let mut dd = client::DefaultDelegate;
        let mut dlg: &mut dyn client::Delegate = match self._delegate {
            Some(d) => d,
            None => &mut dd
        };
        dlg.begin(client::MethodInfo { id: "dns.managedZoneOperations.list",
                               http_method: hyper::Method::GET });
        let mut params: Vec<(&str, String)> = Vec::with_capacity(8 + self._additional_params.len());
        params.push(("project", self._project.to_string()));
        params.push(("location", self._location.to_string()));
        params.push(("managedZone", self._managed_zone.to_string()));
        if let Some(value) = self._sort_by {
            params.push(("sortBy", value.to_string()));
        }
        if let Some(value) = self._page_token {
            params.push(("pageToken", value.to_string()));
        }
        if let Some(value) = self._max_results {
            params.push(("maxResults", value.to_string()));
        }
        for &field in ["alt", "project", "location", "managedZone", "sortBy", "pageToken", "maxResults"].iter() {
            if self._additional_params.contains_key(field) {
                dlg.finished(false);
                return Err(client::Error::FieldClash(field));
            }
        }
        for (name, value) in self._additional_params.iter() {
            params.push((&name, value.clone()));
        }

        params.push(("alt", "json".to_string()));

        let mut url = self.hub._base_url.clone() + "dns/v2/projects/{project}/locations/{location}/managedZones/{managedZone}/operations";
        if self._scopes.len() == 0 {
            self._scopes.insert(Scope::NdevClouddnReadonly.as_ref().to_string(), ());
        }

        for &(find_this, param_name) in [("{project}", "project"), ("{location}", "location"), ("{managedZone}", "managedZone")].iter() {
            let mut replace_with: Option<&str> = None;
            for &(name, ref value) in params.iter() {
                if name == param_name {
                    replace_with = Some(value);
                    break;
                }
            }
            url = url.replace(find_this, replace_with.expect("to find substitution value in params"));
        }
        {
            let mut indices_for_removal: Vec<usize> = Vec::with_capacity(3);
            for param_name in ["managedZone", "location", "project"].iter() {
                if let Some(index) = params.iter().position(|t| &t.0 == param_name) {
                    indices_for_removal.push(index);
                }
            }
            for &index in indices_for_removal.iter() {
                params.remove(index);
            }
        }

        let url = url::Url::parse_with_params(&url, params).unwrap();



        loop {
            let token = match self.hub.auth.token(&self._scopes.keys().collect::<Vec<_>>()[..]).await {
                Ok(token) => token.clone(),
                Err(err) => {
                    match  dlg.token(&err) {
                        Some(token) => token,
                        None => {
                            dlg.finished(false);
                            return Err(client::Error::MissingToken(err))
                        }
                    }
                }
            };
            let mut req_result = {
                let client = &self.hub.client;
                dlg.pre_request();
                let mut req_builder = hyper::Request::builder().method(hyper::Method::GET).uri(url.clone().into_string())
                        .header(USER_AGENT, self.hub._user_agent.clone())                            .header(AUTHORIZATION, format!("Bearer {}", token.as_str()));


                        let request = req_builder
                        .body(hyper::body::Body::empty());

                client.request(request.unwrap()).await
                
            };

            match req_result {
                Err(err) => {
                    if let client::Retry::After(d) = dlg.http_error(&err) {
                        sleep(d);
                        continue;
                    }
                    dlg.finished(false);
                    return Err(client::Error::HttpError(err))
                }
                Ok(mut res) => {
                    if !res.status().is_success() {
                        let res_body_string = client::get_body_as_string(res.body_mut()).await;
                        let (parts, _) = res.into_parts();
                        let body = hyper::Body::from(res_body_string.clone());
                        let restored_response = hyper::Response::from_parts(parts, body);

                        let server_response = json::from_str::<serde_json::Value>(&res_body_string).ok();

                        if let client::Retry::After(d) = dlg.http_failure(&restored_response, server_response.clone()) {
                            sleep(d);
                            continue;
                        }

                        dlg.finished(false);

                        return match server_response {
                            Some(error_value) => Err(client::Error::BadRequest(error_value)),
                            None => Err(client::Error::Failure(restored_response)),
                        }
                    }
                    let result_value = {
                        let res_body_string = client::get_body_as_string(res.body_mut()).await;

                        match json::from_str(&res_body_string) {
                            Ok(decoded) => (res, decoded),
                            Err(err) => {
                                dlg.response_json_decode_error(&res_body_string, &err);
                                return Err(client::Error::JsonDecodeError(res_body_string, err));
                            }
                        }
                    };

                    dlg.finished(true);
                    return Ok(result_value)
                }
            }
        }
    }


    /// Identifies the project addressed by this request.
    ///
    /// Sets the *project* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn project(mut self, new_value: &str) -> ManagedZoneOperationListCall<'a, S> {
        self._project = new_value.to_string();
        self
    }
    /// Specifies the location of the resource. This information will be used for routing and will be part of the resource name.
    ///
    /// Sets the *location* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn location(mut self, new_value: &str) -> ManagedZoneOperationListCall<'a, S> {
        self._location = new_value.to_string();
        self
    }
    /// Identifies the managed zone addressed by this request.
    ///
    /// Sets the *managed zone* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn managed_zone(mut self, new_value: &str) -> ManagedZoneOperationListCall<'a, S> {
        self._managed_zone = new_value.to_string();
        self
    }
    /// Sorting criterion. The only supported values are START_TIME and ID.
    ///
    /// Sets the *sort by* query property to the given value.
    pub fn sort_by(mut self, new_value: &str) -> ManagedZoneOperationListCall<'a, S> {
        self._sort_by = Some(new_value.to_string());
        self
    }
    /// Optional. A tag returned by a previous list request that was truncated. Use this parameter to continue a previous list request.
    ///
    /// Sets the *page token* query property to the given value.
    pub fn page_token(mut self, new_value: &str) -> ManagedZoneOperationListCall<'a, S> {
        self._page_token = Some(new_value.to_string());
        self
    }
    /// Optional. Maximum number of results to be returned. If unspecified, the server decides how many results to return.
    ///
    /// Sets the *max results* query property to the given value.
    pub fn max_results(mut self, new_value: i32) -> ManagedZoneOperationListCall<'a, S> {
        self._max_results = Some(new_value);
        self
    }
    /// The delegate implementation is consulted whenever there is an intermediate result, or if something goes wrong
    /// while executing the actual API request.
    /// 
    /// It should be used to handle progress information, and to implement a certain level of resilience.
    ///
    /// Sets the *delegate* property to the given value.
    pub fn delegate(mut self, new_value: &'a mut dyn client::Delegate) -> ManagedZoneOperationListCall<'a, S> {
        self._delegate = Some(new_value);
        self
    }

    /// Set any additional parameter of the query string used in the request.
    /// It should be used to set parameters which are not yet available through their own
    /// setters.
    ///
    /// Please note that this method must not be used to set any of the known parameters
    /// which have their own setter method. If done anyway, the request will fail.
    ///
    /// # Additional Parameters
    ///
    /// * *$.xgafv* (query-string) - V1 error format.
    /// * *access_token* (query-string) - OAuth access token.
    /// * *alt* (query-string) - Data format for response.
    /// * *callback* (query-string) - JSONP
    /// * *fields* (query-string) - Selector specifying which fields to include in a partial response.
    /// * *key* (query-string) - API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
    /// * *oauth_token* (query-string) - OAuth 2.0 token for the current user.
    /// * *prettyPrint* (query-boolean) - Returns response with indentations and line breaks.
    /// * *quotaUser* (query-string) - Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
    /// * *uploadType* (query-string) - Legacy upload protocol for media (e.g. "media", "multipart").
    /// * *upload_protocol* (query-string) - Upload protocol for media (e.g. "raw", "multipart").
    pub fn param<T>(mut self, name: T, value: T) -> ManagedZoneOperationListCall<'a, S>
                                                        where T: AsRef<str> {
        self._additional_params.insert(name.as_ref().to_string(), value.as_ref().to_string());
        self
    }

    /// Identifies the authorization scope for the method you are building.
    ///
    /// Use this method to actively specify which scope should be used, instead the default `Scope` variant
    /// `Scope::NdevClouddnReadonly`.
    ///
    /// The `scope` will be added to a set of scopes. This is important as one can maintain access
    /// tokens for more than one scope.
    /// If `None` is specified, then all scopes will be removed and no default scope will be used either.
    /// In that case, you have to specify your API-key using the `key` parameter (see the `param()`
    /// function for details).
    ///
    /// Usually there is more than one suitable scope to authorize an operation, some of which may
    /// encompass more rights than others. For example, for listing resources, a *read-only* scope will be
    /// sufficient, a read-write scope will do as well.
    pub fn add_scope<T, St>(mut self, scope: T) -> ManagedZoneOperationListCall<'a, S>
                                                        where T: Into<Option<St>>,
                                                              St: AsRef<str> {
        match scope.into() {
          Some(scope) => self._scopes.insert(scope.as_ref().to_string(), ()),
          None => None,
        };
        self
    }
}


/// Creates a new ManagedZone.
///
/// A builder for the *create* method supported by a *managedZone* resource.
/// It is not used directly, but through a `ManagedZoneMethods` instance.
///
/// # Example
///
/// Instantiate a resource method builder
///
/// ```test_harness,no_run
/// # extern crate hyper;
/// # extern crate hyper_rustls;
/// # extern crate google_dns2 as dns2;
/// use dns2::api::ManagedZone;
/// # async fn dox() {
/// # use std::default::Default;
/// # use dns2::{Dns, oauth2, hyper, hyper_rustls};
/// 
/// # let secret: oauth2::ApplicationSecret = Default::default();
/// # let auth = oauth2::InstalledFlowAuthenticator::builder(
/// #         secret,
/// #         oauth2::InstalledFlowReturnMethod::HTTPRedirect,
/// #     ).build().await.unwrap();
/// # let mut hub = Dns::new(hyper::Client::builder().build(hyper_rustls::HttpsConnectorBuilder::new().with_native_roots().https_or_http().enable_http1().enable_http2().build()), auth);
/// // As the method needs a request, you would usually fill it with the desired information
/// // into the respective structure. Some of the parts shown here might not be applicable !
/// // Values shown here are possibly random and not representative !
/// let mut req = ManagedZone::default();
/// 
/// // You can configure optional parameters by calling the respective setters at will, and
/// // execute the final call using `doit()`.
/// // Values shown here are possibly random and not representative !
/// let result = hub.managed_zones().create(req, "project", "location")
///              .client_operation_id("consetetur")
///              .doit().await;
/// # }
/// ```
pub struct ManagedZoneCreateCall<'a, S>
    where S: 'a {

    hub: &'a Dns<S>,
    _request: ManagedZone,
    _project: String,
    _location: String,
    _client_operation_id: Option<String>,
    _delegate: Option<&'a mut dyn client::Delegate>,
    _additional_params: HashMap<String, String>,
    _scopes: BTreeMap<String, ()>
}

impl<'a, S> client::CallBuilder for ManagedZoneCreateCall<'a, S> {}

impl<'a, S> ManagedZoneCreateCall<'a, S>
where
    S: tower_service::Service<Uri> + Clone + Send + Sync + 'static,
    S::Response: hyper::client::connect::Connection + AsyncRead + AsyncWrite + Send + Unpin + 'static,
    S::Future: Send + Unpin + 'static,
    S::Error: Into<Box<dyn StdError + Send + Sync>>,
{


    /// Perform the operation you have build so far.
    pub async fn doit(mut self) -> client::Result<(hyper::Response<hyper::body::Body>, ManagedZone)> {
        use std::io::{Read, Seek};
        use hyper::header::{CONTENT_TYPE, CONTENT_LENGTH, AUTHORIZATION, USER_AGENT, LOCATION};
        use client::ToParts;
        let mut dd = client::DefaultDelegate;
        let mut dlg: &mut dyn client::Delegate = match self._delegate {
            Some(d) => d,
            None => &mut dd
        };
        dlg.begin(client::MethodInfo { id: "dns.managedZones.create",
                               http_method: hyper::Method::POST });
        let mut params: Vec<(&str, String)> = Vec::with_capacity(6 + self._additional_params.len());
        params.push(("project", self._project.to_string()));
        params.push(("location", self._location.to_string()));
        if let Some(value) = self._client_operation_id {
            params.push(("clientOperationId", value.to_string()));
        }
        for &field in ["alt", "project", "location", "clientOperationId"].iter() {
            if self._additional_params.contains_key(field) {
                dlg.finished(false);
                return Err(client::Error::FieldClash(field));
            }
        }
        for (name, value) in self._additional_params.iter() {
            params.push((&name, value.clone()));
        }

        params.push(("alt", "json".to_string()));

        let mut url = self.hub._base_url.clone() + "dns/v2/projects/{project}/locations/{location}/managedZones";
        if self._scopes.len() == 0 {
            self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
        }

        for &(find_this, param_name) in [("{project}", "project"), ("{location}", "location")].iter() {
            let mut replace_with: Option<&str> = None;
            for &(name, ref value) in params.iter() {
                if name == param_name {
                    replace_with = Some(value);
                    break;
                }
            }
            url = url.replace(find_this, replace_with.expect("to find substitution value in params"));
        }
        {
            let mut indices_for_removal: Vec<usize> = Vec::with_capacity(2);
            for param_name in ["location", "project"].iter() {
                if let Some(index) = params.iter().position(|t| &t.0 == param_name) {
                    indices_for_removal.push(index);
                }
            }
            for &index in indices_for_removal.iter() {
                params.remove(index);
            }
        }

        let url = url::Url::parse_with_params(&url, params).unwrap();

        let mut json_mime_type: mime::Mime = "application/json".parse().unwrap();
        let mut request_value_reader =
            {
                let mut value = json::value::to_value(&self._request).expect("serde to work");
                client::remove_json_null_values(&mut value);
                let mut dst = io::Cursor::new(Vec::with_capacity(128));
                json::to_writer(&mut dst, &value).unwrap();
                dst
            };
        let request_size = request_value_reader.seek(io::SeekFrom::End(0)).unwrap();
        request_value_reader.seek(io::SeekFrom::Start(0)).unwrap();


        loop {
            let token = match self.hub.auth.token(&self._scopes.keys().collect::<Vec<_>>()[..]).await {
                Ok(token) => token.clone(),
                Err(err) => {
                    match  dlg.token(&err) {
                        Some(token) => token,
                        None => {
                            dlg.finished(false);
                            return Err(client::Error::MissingToken(err))
                        }
                    }
                }
            };
            request_value_reader.seek(io::SeekFrom::Start(0)).unwrap();
            let mut req_result = {
                let client = &self.hub.client;
                dlg.pre_request();
                let mut req_builder = hyper::Request::builder().method(hyper::Method::POST).uri(url.clone().into_string())
                        .header(USER_AGENT, self.hub._user_agent.clone())                            .header(AUTHORIZATION, format!("Bearer {}", token.as_str()));


                        let request = req_builder
                        .header(CONTENT_TYPE, format!("{}", json_mime_type.to_string()))
                        .header(CONTENT_LENGTH, request_size as u64)
                        .body(hyper::body::Body::from(request_value_reader.get_ref().clone()));

                client.request(request.unwrap()).await
                
            };

            match req_result {
                Err(err) => {
                    if let client::Retry::After(d) = dlg.http_error(&err) {
                        sleep(d);
                        continue;
                    }
                    dlg.finished(false);
                    return Err(client::Error::HttpError(err))
                }
                Ok(mut res) => {
                    if !res.status().is_success() {
                        let res_body_string = client::get_body_as_string(res.body_mut()).await;
                        let (parts, _) = res.into_parts();
                        let body = hyper::Body::from(res_body_string.clone());
                        let restored_response = hyper::Response::from_parts(parts, body);

                        let server_response = json::from_str::<serde_json::Value>(&res_body_string).ok();

                        if let client::Retry::After(d) = dlg.http_failure(&restored_response, server_response.clone()) {
                            sleep(d);
                            continue;
                        }

                        dlg.finished(false);

                        return match server_response {
                            Some(error_value) => Err(client::Error::BadRequest(error_value)),
                            None => Err(client::Error::Failure(restored_response)),
                        }
                    }
                    let result_value = {
                        let res_body_string = client::get_body_as_string(res.body_mut()).await;

                        match json::from_str(&res_body_string) {
                            Ok(decoded) => (res, decoded),
                            Err(err) => {
                                dlg.response_json_decode_error(&res_body_string, &err);
                                return Err(client::Error::JsonDecodeError(res_body_string, err));
                            }
                        }
                    };

                    dlg.finished(true);
                    return Ok(result_value)
                }
            }
        }
    }


    ///
    /// Sets the *request* property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn request(mut self, new_value: ManagedZone) -> ManagedZoneCreateCall<'a, S> {
        self._request = new_value;
        self
    }
    /// Identifies the project addressed by this request.
    ///
    /// Sets the *project* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn project(mut self, new_value: &str) -> ManagedZoneCreateCall<'a, S> {
        self._project = new_value.to_string();
        self
    }
    /// Specifies the location of the resource. This information will be used for routing and will be part of the resource name.
    ///
    /// Sets the *location* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn location(mut self, new_value: &str) -> ManagedZoneCreateCall<'a, S> {
        self._location = new_value.to_string();
        self
    }
    /// For mutating operation requests only. An optional identifier specified by the client. Must be unique for operation resources in the Operations collection.
    ///
    /// Sets the *client operation id* query property to the given value.
    pub fn client_operation_id(mut self, new_value: &str) -> ManagedZoneCreateCall<'a, S> {
        self._client_operation_id = Some(new_value.to_string());
        self
    }
    /// The delegate implementation is consulted whenever there is an intermediate result, or if something goes wrong
    /// while executing the actual API request.
    /// 
    /// It should be used to handle progress information, and to implement a certain level of resilience.
    ///
    /// Sets the *delegate* property to the given value.
    pub fn delegate(mut self, new_value: &'a mut dyn client::Delegate) -> ManagedZoneCreateCall<'a, S> {
        self._delegate = Some(new_value);
        self
    }

    /// Set any additional parameter of the query string used in the request.
    /// It should be used to set parameters which are not yet available through their own
    /// setters.
    ///
    /// Please note that this method must not be used to set any of the known parameters
    /// which have their own setter method. If done anyway, the request will fail.
    ///
    /// # Additional Parameters
    ///
    /// * *$.xgafv* (query-string) - V1 error format.
    /// * *access_token* (query-string) - OAuth access token.
    /// * *alt* (query-string) - Data format for response.
    /// * *callback* (query-string) - JSONP
    /// * *fields* (query-string) - Selector specifying which fields to include in a partial response.
    /// * *key* (query-string) - API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
    /// * *oauth_token* (query-string) - OAuth 2.0 token for the current user.
    /// * *prettyPrint* (query-boolean) - Returns response with indentations and line breaks.
    /// * *quotaUser* (query-string) - Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
    /// * *uploadType* (query-string) - Legacy upload protocol for media (e.g. "media", "multipart").
    /// * *upload_protocol* (query-string) - Upload protocol for media (e.g. "raw", "multipart").
    pub fn param<T>(mut self, name: T, value: T) -> ManagedZoneCreateCall<'a, S>
                                                        where T: AsRef<str> {
        self._additional_params.insert(name.as_ref().to_string(), value.as_ref().to_string());
        self
    }

    /// Identifies the authorization scope for the method you are building.
    ///
    /// Use this method to actively specify which scope should be used, instead the default `Scope` variant
    /// `Scope::CloudPlatform`.
    ///
    /// The `scope` will be added to a set of scopes. This is important as one can maintain access
    /// tokens for more than one scope.
    /// If `None` is specified, then all scopes will be removed and no default scope will be used either.
    /// In that case, you have to specify your API-key using the `key` parameter (see the `param()`
    /// function for details).
    ///
    /// Usually there is more than one suitable scope to authorize an operation, some of which may
    /// encompass more rights than others. For example, for listing resources, a *read-only* scope will be
    /// sufficient, a read-write scope will do as well.
    pub fn add_scope<T, St>(mut self, scope: T) -> ManagedZoneCreateCall<'a, S>
                                                        where T: Into<Option<St>>,
                                                              St: AsRef<str> {
        match scope.into() {
          Some(scope) => self._scopes.insert(scope.as_ref().to_string(), ()),
          None => None,
        };
        self
    }
}


/// Deletes a previously created ManagedZone.
///
/// A builder for the *delete* method supported by a *managedZone* resource.
/// It is not used directly, but through a `ManagedZoneMethods` instance.
///
/// # Example
///
/// Instantiate a resource method builder
///
/// ```test_harness,no_run
/// # extern crate hyper;
/// # extern crate hyper_rustls;
/// # extern crate google_dns2 as dns2;
/// # async fn dox() {
/// # use std::default::Default;
/// # use dns2::{Dns, oauth2, hyper, hyper_rustls};
/// 
/// # let secret: oauth2::ApplicationSecret = Default::default();
/// # let auth = oauth2::InstalledFlowAuthenticator::builder(
/// #         secret,
/// #         oauth2::InstalledFlowReturnMethod::HTTPRedirect,
/// #     ).build().await.unwrap();
/// # let mut hub = Dns::new(hyper::Client::builder().build(hyper_rustls::HttpsConnectorBuilder::new().with_native_roots().https_or_http().enable_http1().enable_http2().build()), auth);
/// // You can configure optional parameters by calling the respective setters at will, and
/// // execute the final call using `doit()`.
/// // Values shown here are possibly random and not representative !
/// let result = hub.managed_zones().delete("project", "location", "managedZone")
///              .client_operation_id("et")
///              .doit().await;
/// # }
/// ```
pub struct ManagedZoneDeleteCall<'a, S>
    where S: 'a {

    hub: &'a Dns<S>,
    _project: String,
    _location: String,
    _managed_zone: String,
    _client_operation_id: Option<String>,
    _delegate: Option<&'a mut dyn client::Delegate>,
    _additional_params: HashMap<String, String>,
    _scopes: BTreeMap<String, ()>
}

impl<'a, S> client::CallBuilder for ManagedZoneDeleteCall<'a, S> {}

impl<'a, S> ManagedZoneDeleteCall<'a, S>
where
    S: tower_service::Service<Uri> + Clone + Send + Sync + 'static,
    S::Response: hyper::client::connect::Connection + AsyncRead + AsyncWrite + Send + Unpin + 'static,
    S::Future: Send + Unpin + 'static,
    S::Error: Into<Box<dyn StdError + Send + Sync>>,
{


    /// Perform the operation you have build so far.
    pub async fn doit(mut self) -> client::Result<hyper::Response<hyper::body::Body>> {
        use std::io::{Read, Seek};
        use hyper::header::{CONTENT_TYPE, CONTENT_LENGTH, AUTHORIZATION, USER_AGENT, LOCATION};
        use client::ToParts;
        let mut dd = client::DefaultDelegate;
        let mut dlg: &mut dyn client::Delegate = match self._delegate {
            Some(d) => d,
            None => &mut dd
        };
        dlg.begin(client::MethodInfo { id: "dns.managedZones.delete",
                               http_method: hyper::Method::DELETE });
        let mut params: Vec<(&str, String)> = Vec::with_capacity(5 + self._additional_params.len());
        params.push(("project", self._project.to_string()));
        params.push(("location", self._location.to_string()));
        params.push(("managedZone", self._managed_zone.to_string()));
        if let Some(value) = self._client_operation_id {
            params.push(("clientOperationId", value.to_string()));
        }
        for &field in ["project", "location", "managedZone", "clientOperationId"].iter() {
            if self._additional_params.contains_key(field) {
                dlg.finished(false);
                return Err(client::Error::FieldClash(field));
            }
        }
        for (name, value) in self._additional_params.iter() {
            params.push((&name, value.clone()));
        }


        let mut url = self.hub._base_url.clone() + "dns/v2/projects/{project}/locations/{location}/managedZones/{managedZone}";
        if self._scopes.len() == 0 {
            self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
        }

        for &(find_this, param_name) in [("{project}", "project"), ("{location}", "location"), ("{managedZone}", "managedZone")].iter() {
            let mut replace_with: Option<&str> = None;
            for &(name, ref value) in params.iter() {
                if name == param_name {
                    replace_with = Some(value);
                    break;
                }
            }
            url = url.replace(find_this, replace_with.expect("to find substitution value in params"));
        }
        {
            let mut indices_for_removal: Vec<usize> = Vec::with_capacity(3);
            for param_name in ["managedZone", "location", "project"].iter() {
                if let Some(index) = params.iter().position(|t| &t.0 == param_name) {
                    indices_for_removal.push(index);
                }
            }
            for &index in indices_for_removal.iter() {
                params.remove(index);
            }
        }

        let url = url::Url::parse_with_params(&url, params).unwrap();



        loop {
            let token = match self.hub.auth.token(&self._scopes.keys().collect::<Vec<_>>()[..]).await {
                Ok(token) => token.clone(),
                Err(err) => {
                    match  dlg.token(&err) {
                        Some(token) => token,
                        None => {
                            dlg.finished(false);
                            return Err(client::Error::MissingToken(err))
                        }
                    }
                }
            };
            let mut req_result = {
                let client = &self.hub.client;
                dlg.pre_request();
                let mut req_builder = hyper::Request::builder().method(hyper::Method::DELETE).uri(url.clone().into_string())
                        .header(USER_AGENT, self.hub._user_agent.clone())                            .header(AUTHORIZATION, format!("Bearer {}", token.as_str()));


                        let request = req_builder
                        .body(hyper::body::Body::empty());

                client.request(request.unwrap()).await
                
            };

            match req_result {
                Err(err) => {
                    if let client::Retry::After(d) = dlg.http_error(&err) {
                        sleep(d);
                        continue;
                    }
                    dlg.finished(false);
                    return Err(client::Error::HttpError(err))
                }
                Ok(mut res) => {
                    if !res.status().is_success() {
                        let res_body_string = client::get_body_as_string(res.body_mut()).await;
                        let (parts, _) = res.into_parts();
                        let body = hyper::Body::from(res_body_string.clone());
                        let restored_response = hyper::Response::from_parts(parts, body);

                        let server_response = json::from_str::<serde_json::Value>(&res_body_string).ok();

                        if let client::Retry::After(d) = dlg.http_failure(&restored_response, server_response.clone()) {
                            sleep(d);
                            continue;
                        }

                        dlg.finished(false);

                        return match server_response {
                            Some(error_value) => Err(client::Error::BadRequest(error_value)),
                            None => Err(client::Error::Failure(restored_response)),
                        }
                    }
                    let result_value = res;

                    dlg.finished(true);
                    return Ok(result_value)
                }
            }
        }
    }


    /// Identifies the project addressed by this request.
    ///
    /// Sets the *project* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn project(mut self, new_value: &str) -> ManagedZoneDeleteCall<'a, S> {
        self._project = new_value.to_string();
        self
    }
    /// Specifies the location of the resource. This information will be used for routing and will be part of the resource name.
    ///
    /// Sets the *location* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn location(mut self, new_value: &str) -> ManagedZoneDeleteCall<'a, S> {
        self._location = new_value.to_string();
        self
    }
    /// Identifies the managed zone addressed by this request. Can be the managed zone name or ID.
    ///
    /// Sets the *managed zone* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn managed_zone(mut self, new_value: &str) -> ManagedZoneDeleteCall<'a, S> {
        self._managed_zone = new_value.to_string();
        self
    }
    /// For mutating operation requests only. An optional identifier specified by the client. Must be unique for operation resources in the Operations collection.
    ///
    /// Sets the *client operation id* query property to the given value.
    pub fn client_operation_id(mut self, new_value: &str) -> ManagedZoneDeleteCall<'a, S> {
        self._client_operation_id = Some(new_value.to_string());
        self
    }
    /// The delegate implementation is consulted whenever there is an intermediate result, or if something goes wrong
    /// while executing the actual API request.
    /// 
    /// It should be used to handle progress information, and to implement a certain level of resilience.
    ///
    /// Sets the *delegate* property to the given value.
    pub fn delegate(mut self, new_value: &'a mut dyn client::Delegate) -> ManagedZoneDeleteCall<'a, S> {
        self._delegate = Some(new_value);
        self
    }

    /// Set any additional parameter of the query string used in the request.
    /// It should be used to set parameters which are not yet available through their own
    /// setters.
    ///
    /// Please note that this method must not be used to set any of the known parameters
    /// which have their own setter method. If done anyway, the request will fail.
    ///
    /// # Additional Parameters
    ///
    /// * *$.xgafv* (query-string) - V1 error format.
    /// * *access_token* (query-string) - OAuth access token.
    /// * *alt* (query-string) - Data format for response.
    /// * *callback* (query-string) - JSONP
    /// * *fields* (query-string) - Selector specifying which fields to include in a partial response.
    /// * *key* (query-string) - API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
    /// * *oauth_token* (query-string) - OAuth 2.0 token for the current user.
    /// * *prettyPrint* (query-boolean) - Returns response with indentations and line breaks.
    /// * *quotaUser* (query-string) - Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
    /// * *uploadType* (query-string) - Legacy upload protocol for media (e.g. "media", "multipart").
    /// * *upload_protocol* (query-string) - Upload protocol for media (e.g. "raw", "multipart").
    pub fn param<T>(mut self, name: T, value: T) -> ManagedZoneDeleteCall<'a, S>
                                                        where T: AsRef<str> {
        self._additional_params.insert(name.as_ref().to_string(), value.as_ref().to_string());
        self
    }

    /// Identifies the authorization scope for the method you are building.
    ///
    /// Use this method to actively specify which scope should be used, instead the default `Scope` variant
    /// `Scope::CloudPlatform`.
    ///
    /// The `scope` will be added to a set of scopes. This is important as one can maintain access
    /// tokens for more than one scope.
    /// If `None` is specified, then all scopes will be removed and no default scope will be used either.
    /// In that case, you have to specify your API-key using the `key` parameter (see the `param()`
    /// function for details).
    ///
    /// Usually there is more than one suitable scope to authorize an operation, some of which may
    /// encompass more rights than others. For example, for listing resources, a *read-only* scope will be
    /// sufficient, a read-write scope will do as well.
    pub fn add_scope<T, St>(mut self, scope: T) -> ManagedZoneDeleteCall<'a, S>
                                                        where T: Into<Option<St>>,
                                                              St: AsRef<str> {
        match scope.into() {
          Some(scope) => self._scopes.insert(scope.as_ref().to_string(), ()),
          None => None,
        };
        self
    }
}


/// Fetches the representation of an existing ManagedZone.
///
/// A builder for the *get* method supported by a *managedZone* resource.
/// It is not used directly, but through a `ManagedZoneMethods` instance.
///
/// # Example
///
/// Instantiate a resource method builder
///
/// ```test_harness,no_run
/// # extern crate hyper;
/// # extern crate hyper_rustls;
/// # extern crate google_dns2 as dns2;
/// # async fn dox() {
/// # use std::default::Default;
/// # use dns2::{Dns, oauth2, hyper, hyper_rustls};
/// 
/// # let secret: oauth2::ApplicationSecret = Default::default();
/// # let auth = oauth2::InstalledFlowAuthenticator::builder(
/// #         secret,
/// #         oauth2::InstalledFlowReturnMethod::HTTPRedirect,
/// #     ).build().await.unwrap();
/// # let mut hub = Dns::new(hyper::Client::builder().build(hyper_rustls::HttpsConnectorBuilder::new().with_native_roots().https_or_http().enable_http1().enable_http2().build()), auth);
/// // You can configure optional parameters by calling the respective setters at will, and
/// // execute the final call using `doit()`.
/// // Values shown here are possibly random and not representative !
/// let result = hub.managed_zones().get("project", "location", "managedZone")
///              .client_operation_id("duo")
///              .doit().await;
/// # }
/// ```
pub struct ManagedZoneGetCall<'a, S>
    where S: 'a {

    hub: &'a Dns<S>,
    _project: String,
    _location: String,
    _managed_zone: String,
    _client_operation_id: Option<String>,
    _delegate: Option<&'a mut dyn client::Delegate>,
    _additional_params: HashMap<String, String>,
    _scopes: BTreeMap<String, ()>
}

impl<'a, S> client::CallBuilder for ManagedZoneGetCall<'a, S> {}

impl<'a, S> ManagedZoneGetCall<'a, S>
where
    S: tower_service::Service<Uri> + Clone + Send + Sync + 'static,
    S::Response: hyper::client::connect::Connection + AsyncRead + AsyncWrite + Send + Unpin + 'static,
    S::Future: Send + Unpin + 'static,
    S::Error: Into<Box<dyn StdError + Send + Sync>>,
{


    /// Perform the operation you have build so far.
    pub async fn doit(mut self) -> client::Result<(hyper::Response<hyper::body::Body>, ManagedZone)> {
        use std::io::{Read, Seek};
        use hyper::header::{CONTENT_TYPE, CONTENT_LENGTH, AUTHORIZATION, USER_AGENT, LOCATION};
        use client::ToParts;
        let mut dd = client::DefaultDelegate;
        let mut dlg: &mut dyn client::Delegate = match self._delegate {
            Some(d) => d,
            None => &mut dd
        };
        dlg.begin(client::MethodInfo { id: "dns.managedZones.get",
                               http_method: hyper::Method::GET });
        let mut params: Vec<(&str, String)> = Vec::with_capacity(6 + self._additional_params.len());
        params.push(("project", self._project.to_string()));
        params.push(("location", self._location.to_string()));
        params.push(("managedZone", self._managed_zone.to_string()));
        if let Some(value) = self._client_operation_id {
            params.push(("clientOperationId", value.to_string()));
        }
        for &field in ["alt", "project", "location", "managedZone", "clientOperationId"].iter() {
            if self._additional_params.contains_key(field) {
                dlg.finished(false);
                return Err(client::Error::FieldClash(field));
            }
        }
        for (name, value) in self._additional_params.iter() {
            params.push((&name, value.clone()));
        }

        params.push(("alt", "json".to_string()));

        let mut url = self.hub._base_url.clone() + "dns/v2/projects/{project}/locations/{location}/managedZones/{managedZone}";
        if self._scopes.len() == 0 {
            self._scopes.insert(Scope::NdevClouddnReadonly.as_ref().to_string(), ());
        }

        for &(find_this, param_name) in [("{project}", "project"), ("{location}", "location"), ("{managedZone}", "managedZone")].iter() {
            let mut replace_with: Option<&str> = None;
            for &(name, ref value) in params.iter() {
                if name == param_name {
                    replace_with = Some(value);
                    break;
                }
            }
            url = url.replace(find_this, replace_with.expect("to find substitution value in params"));
        }
        {
            let mut indices_for_removal: Vec<usize> = Vec::with_capacity(3);
            for param_name in ["managedZone", "location", "project"].iter() {
                if let Some(index) = params.iter().position(|t| &t.0 == param_name) {
                    indices_for_removal.push(index);
                }
            }
            for &index in indices_for_removal.iter() {
                params.remove(index);
            }
        }

        let url = url::Url::parse_with_params(&url, params).unwrap();



        loop {
            let token = match self.hub.auth.token(&self._scopes.keys().collect::<Vec<_>>()[..]).await {
                Ok(token) => token.clone(),
                Err(err) => {
                    match  dlg.token(&err) {
                        Some(token) => token,
                        None => {
                            dlg.finished(false);
                            return Err(client::Error::MissingToken(err))
                        }
                    }
                }
            };
            let mut req_result = {
                let client = &self.hub.client;
                dlg.pre_request();
                let mut req_builder = hyper::Request::builder().method(hyper::Method::GET).uri(url.clone().into_string())
                        .header(USER_AGENT, self.hub._user_agent.clone())                            .header(AUTHORIZATION, format!("Bearer {}", token.as_str()));


                        let request = req_builder
                        .body(hyper::body::Body::empty());

                client.request(request.unwrap()).await
                
            };

            match req_result {
                Err(err) => {
                    if let client::Retry::After(d) = dlg.http_error(&err) {
                        sleep(d);
                        continue;
                    }
                    dlg.finished(false);
                    return Err(client::Error::HttpError(err))
                }
                Ok(mut res) => {
                    if !res.status().is_success() {
                        let res_body_string = client::get_body_as_string(res.body_mut()).await;
                        let (parts, _) = res.into_parts();
                        let body = hyper::Body::from(res_body_string.clone());
                        let restored_response = hyper::Response::from_parts(parts, body);

                        let server_response = json::from_str::<serde_json::Value>(&res_body_string).ok();

                        if let client::Retry::After(d) = dlg.http_failure(&restored_response, server_response.clone()) {
                            sleep(d);
                            continue;
                        }

                        dlg.finished(false);

                        return match server_response {
                            Some(error_value) => Err(client::Error::BadRequest(error_value)),
                            None => Err(client::Error::Failure(restored_response)),
                        }
                    }
                    let result_value = {
                        let res_body_string = client::get_body_as_string(res.body_mut()).await;

                        match json::from_str(&res_body_string) {
                            Ok(decoded) => (res, decoded),
                            Err(err) => {
                                dlg.response_json_decode_error(&res_body_string, &err);
                                return Err(client::Error::JsonDecodeError(res_body_string, err));
                            }
                        }
                    };

                    dlg.finished(true);
                    return Ok(result_value)
                }
            }
        }
    }


    /// Identifies the project addressed by this request.
    ///
    /// Sets the *project* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn project(mut self, new_value: &str) -> ManagedZoneGetCall<'a, S> {
        self._project = new_value.to_string();
        self
    }
    /// Specifies the location of the resource. This information will be used for routing and will be part of the resource name.
    ///
    /// Sets the *location* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn location(mut self, new_value: &str) -> ManagedZoneGetCall<'a, S> {
        self._location = new_value.to_string();
        self
    }
    /// Identifies the managed zone addressed by this request. Can be the managed zone name or ID.
    ///
    /// Sets the *managed zone* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn managed_zone(mut self, new_value: &str) -> ManagedZoneGetCall<'a, S> {
        self._managed_zone = new_value.to_string();
        self
    }
    /// For mutating operation requests only. An optional identifier specified by the client. Must be unique for operation resources in the Operations collection.
    ///
    /// Sets the *client operation id* query property to the given value.
    pub fn client_operation_id(mut self, new_value: &str) -> ManagedZoneGetCall<'a, S> {
        self._client_operation_id = Some(new_value.to_string());
        self
    }
    /// The delegate implementation is consulted whenever there is an intermediate result, or if something goes wrong
    /// while executing the actual API request.
    /// 
    /// It should be used to handle progress information, and to implement a certain level of resilience.
    ///
    /// Sets the *delegate* property to the given value.
    pub fn delegate(mut self, new_value: &'a mut dyn client::Delegate) -> ManagedZoneGetCall<'a, S> {
        self._delegate = Some(new_value);
        self
    }

    /// Set any additional parameter of the query string used in the request.
    /// It should be used to set parameters which are not yet available through their own
    /// setters.
    ///
    /// Please note that this method must not be used to set any of the known parameters
    /// which have their own setter method. If done anyway, the request will fail.
    ///
    /// # Additional Parameters
    ///
    /// * *$.xgafv* (query-string) - V1 error format.
    /// * *access_token* (query-string) - OAuth access token.
    /// * *alt* (query-string) - Data format for response.
    /// * *callback* (query-string) - JSONP
    /// * *fields* (query-string) - Selector specifying which fields to include in a partial response.
    /// * *key* (query-string) - API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
    /// * *oauth_token* (query-string) - OAuth 2.0 token for the current user.
    /// * *prettyPrint* (query-boolean) - Returns response with indentations and line breaks.
    /// * *quotaUser* (query-string) - Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
    /// * *uploadType* (query-string) - Legacy upload protocol for media (e.g. "media", "multipart").
    /// * *upload_protocol* (query-string) - Upload protocol for media (e.g. "raw", "multipart").
    pub fn param<T>(mut self, name: T, value: T) -> ManagedZoneGetCall<'a, S>
                                                        where T: AsRef<str> {
        self._additional_params.insert(name.as_ref().to_string(), value.as_ref().to_string());
        self
    }

    /// Identifies the authorization scope for the method you are building.
    ///
    /// Use this method to actively specify which scope should be used, instead the default `Scope` variant
    /// `Scope::NdevClouddnReadonly`.
    ///
    /// The `scope` will be added to a set of scopes. This is important as one can maintain access
    /// tokens for more than one scope.
    /// If `None` is specified, then all scopes will be removed and no default scope will be used either.
    /// In that case, you have to specify your API-key using the `key` parameter (see the `param()`
    /// function for details).
    ///
    /// Usually there is more than one suitable scope to authorize an operation, some of which may
    /// encompass more rights than others. For example, for listing resources, a *read-only* scope will be
    /// sufficient, a read-write scope will do as well.
    pub fn add_scope<T, St>(mut self, scope: T) -> ManagedZoneGetCall<'a, S>
                                                        where T: Into<Option<St>>,
                                                              St: AsRef<str> {
        match scope.into() {
          Some(scope) => self._scopes.insert(scope.as_ref().to_string(), ()),
          None => None,
        };
        self
    }
}


/// Enumerates ManagedZones that have been created but not yet deleted.
///
/// A builder for the *list* method supported by a *managedZone* resource.
/// It is not used directly, but through a `ManagedZoneMethods` instance.
///
/// # Example
///
/// Instantiate a resource method builder
///
/// ```test_harness,no_run
/// # extern crate hyper;
/// # extern crate hyper_rustls;
/// # extern crate google_dns2 as dns2;
/// # async fn dox() {
/// # use std::default::Default;
/// # use dns2::{Dns, oauth2, hyper, hyper_rustls};
/// 
/// # let secret: oauth2::ApplicationSecret = Default::default();
/// # let auth = oauth2::InstalledFlowAuthenticator::builder(
/// #         secret,
/// #         oauth2::InstalledFlowReturnMethod::HTTPRedirect,
/// #     ).build().await.unwrap();
/// # let mut hub = Dns::new(hyper::Client::builder().build(hyper_rustls::HttpsConnectorBuilder::new().with_native_roots().https_or_http().enable_http1().enable_http2().build()), auth);
/// // You can configure optional parameters by calling the respective setters at will, and
/// // execute the final call using `doit()`.
/// // Values shown here are possibly random and not representative !
/// let result = hub.managed_zones().list("project", "location")
///              .page_token("invidunt")
///              .max_results(-65)
///              .dns_name("vero")
///              .doit().await;
/// # }
/// ```
pub struct ManagedZoneListCall<'a, S>
    where S: 'a {

    hub: &'a Dns<S>,
    _project: String,
    _location: String,
    _page_token: Option<String>,
    _max_results: Option<i32>,
    _dns_name: Option<String>,
    _delegate: Option<&'a mut dyn client::Delegate>,
    _additional_params: HashMap<String, String>,
    _scopes: BTreeMap<String, ()>
}

impl<'a, S> client::CallBuilder for ManagedZoneListCall<'a, S> {}

impl<'a, S> ManagedZoneListCall<'a, S>
where
    S: tower_service::Service<Uri> + Clone + Send + Sync + 'static,
    S::Response: hyper::client::connect::Connection + AsyncRead + AsyncWrite + Send + Unpin + 'static,
    S::Future: Send + Unpin + 'static,
    S::Error: Into<Box<dyn StdError + Send + Sync>>,
{


    /// Perform the operation you have build so far.
    pub async fn doit(mut self) -> client::Result<(hyper::Response<hyper::body::Body>, ManagedZonesListResponse)> {
        use std::io::{Read, Seek};
        use hyper::header::{CONTENT_TYPE, CONTENT_LENGTH, AUTHORIZATION, USER_AGENT, LOCATION};
        use client::ToParts;
        let mut dd = client::DefaultDelegate;
        let mut dlg: &mut dyn client::Delegate = match self._delegate {
            Some(d) => d,
            None => &mut dd
        };
        dlg.begin(client::MethodInfo { id: "dns.managedZones.list",
                               http_method: hyper::Method::GET });
        let mut params: Vec<(&str, String)> = Vec::with_capacity(7 + self._additional_params.len());
        params.push(("project", self._project.to_string()));
        params.push(("location", self._location.to_string()));
        if let Some(value) = self._page_token {
            params.push(("pageToken", value.to_string()));
        }
        if let Some(value) = self._max_results {
            params.push(("maxResults", value.to_string()));
        }
        if let Some(value) = self._dns_name {
            params.push(("dnsName", value.to_string()));
        }
        for &field in ["alt", "project", "location", "pageToken", "maxResults", "dnsName"].iter() {
            if self._additional_params.contains_key(field) {
                dlg.finished(false);
                return Err(client::Error::FieldClash(field));
            }
        }
        for (name, value) in self._additional_params.iter() {
            params.push((&name, value.clone()));
        }

        params.push(("alt", "json".to_string()));

        let mut url = self.hub._base_url.clone() + "dns/v2/projects/{project}/locations/{location}/managedZones";
        if self._scopes.len() == 0 {
            self._scopes.insert(Scope::NdevClouddnReadonly.as_ref().to_string(), ());
        }

        for &(find_this, param_name) in [("{project}", "project"), ("{location}", "location")].iter() {
            let mut replace_with: Option<&str> = None;
            for &(name, ref value) in params.iter() {
                if name == param_name {
                    replace_with = Some(value);
                    break;
                }
            }
            url = url.replace(find_this, replace_with.expect("to find substitution value in params"));
        }
        {
            let mut indices_for_removal: Vec<usize> = Vec::with_capacity(2);
            for param_name in ["location", "project"].iter() {
                if let Some(index) = params.iter().position(|t| &t.0 == param_name) {
                    indices_for_removal.push(index);
                }
            }
            for &index in indices_for_removal.iter() {
                params.remove(index);
            }
        }

        let url = url::Url::parse_with_params(&url, params).unwrap();



        loop {
            let token = match self.hub.auth.token(&self._scopes.keys().collect::<Vec<_>>()[..]).await {
                Ok(token) => token.clone(),
                Err(err) => {
                    match  dlg.token(&err) {
                        Some(token) => token,
                        None => {
                            dlg.finished(false);
                            return Err(client::Error::MissingToken(err))
                        }
                    }
                }
            };
            let mut req_result = {
                let client = &self.hub.client;
                dlg.pre_request();
                let mut req_builder = hyper::Request::builder().method(hyper::Method::GET).uri(url.clone().into_string())
                        .header(USER_AGENT, self.hub._user_agent.clone())                            .header(AUTHORIZATION, format!("Bearer {}", token.as_str()));


                        let request = req_builder
                        .body(hyper::body::Body::empty());

                client.request(request.unwrap()).await
                
            };

            match req_result {
                Err(err) => {
                    if let client::Retry::After(d) = dlg.http_error(&err) {
                        sleep(d);
                        continue;
                    }
                    dlg.finished(false);
                    return Err(client::Error::HttpError(err))
                }
                Ok(mut res) => {
                    if !res.status().is_success() {
                        let res_body_string = client::get_body_as_string(res.body_mut()).await;
                        let (parts, _) = res.into_parts();
                        let body = hyper::Body::from(res_body_string.clone());
                        let restored_response = hyper::Response::from_parts(parts, body);

                        let server_response = json::from_str::<serde_json::Value>(&res_body_string).ok();

                        if let client::Retry::After(d) = dlg.http_failure(&restored_response, server_response.clone()) {
                            sleep(d);
                            continue;
                        }

                        dlg.finished(false);

                        return match server_response {
                            Some(error_value) => Err(client::Error::BadRequest(error_value)),
                            None => Err(client::Error::Failure(restored_response)),
                        }
                    }
                    let result_value = {
                        let res_body_string = client::get_body_as_string(res.body_mut()).await;

                        match json::from_str(&res_body_string) {
                            Ok(decoded) => (res, decoded),
                            Err(err) => {
                                dlg.response_json_decode_error(&res_body_string, &err);
                                return Err(client::Error::JsonDecodeError(res_body_string, err));
                            }
                        }
                    };

                    dlg.finished(true);
                    return Ok(result_value)
                }
            }
        }
    }


    /// Identifies the project addressed by this request.
    ///
    /// Sets the *project* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn project(mut self, new_value: &str) -> ManagedZoneListCall<'a, S> {
        self._project = new_value.to_string();
        self
    }
    /// Specifies the location of the resource. This information will be used for routing and will be part of the resource name.
    ///
    /// Sets the *location* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn location(mut self, new_value: &str) -> ManagedZoneListCall<'a, S> {
        self._location = new_value.to_string();
        self
    }
    /// Optional. A tag returned by a previous list request that was truncated. Use this parameter to continue a previous list request.
    ///
    /// Sets the *page token* query property to the given value.
    pub fn page_token(mut self, new_value: &str) -> ManagedZoneListCall<'a, S> {
        self._page_token = Some(new_value.to_string());
        self
    }
    /// Optional. Maximum number of results to be returned. If unspecified, the server decides how many results to return.
    ///
    /// Sets the *max results* query property to the given value.
    pub fn max_results(mut self, new_value: i32) -> ManagedZoneListCall<'a, S> {
        self._max_results = Some(new_value);
        self
    }
    /// Restricts the list to return only zones with this domain name.
    ///
    /// Sets the *dns name* query property to the given value.
    pub fn dns_name(mut self, new_value: &str) -> ManagedZoneListCall<'a, S> {
        self._dns_name = Some(new_value.to_string());
        self
    }
    /// The delegate implementation is consulted whenever there is an intermediate result, or if something goes wrong
    /// while executing the actual API request.
    /// 
    /// It should be used to handle progress information, and to implement a certain level of resilience.
    ///
    /// Sets the *delegate* property to the given value.
    pub fn delegate(mut self, new_value: &'a mut dyn client::Delegate) -> ManagedZoneListCall<'a, S> {
        self._delegate = Some(new_value);
        self
    }

    /// Set any additional parameter of the query string used in the request.
    /// It should be used to set parameters which are not yet available through their own
    /// setters.
    ///
    /// Please note that this method must not be used to set any of the known parameters
    /// which have their own setter method. If done anyway, the request will fail.
    ///
    /// # Additional Parameters
    ///
    /// * *$.xgafv* (query-string) - V1 error format.
    /// * *access_token* (query-string) - OAuth access token.
    /// * *alt* (query-string) - Data format for response.
    /// * *callback* (query-string) - JSONP
    /// * *fields* (query-string) - Selector specifying which fields to include in a partial response.
    /// * *key* (query-string) - API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
    /// * *oauth_token* (query-string) - OAuth 2.0 token for the current user.
    /// * *prettyPrint* (query-boolean) - Returns response with indentations and line breaks.
    /// * *quotaUser* (query-string) - Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
    /// * *uploadType* (query-string) - Legacy upload protocol for media (e.g. "media", "multipart").
    /// * *upload_protocol* (query-string) - Upload protocol for media (e.g. "raw", "multipart").
    pub fn param<T>(mut self, name: T, value: T) -> ManagedZoneListCall<'a, S>
                                                        where T: AsRef<str> {
        self._additional_params.insert(name.as_ref().to_string(), value.as_ref().to_string());
        self
    }

    /// Identifies the authorization scope for the method you are building.
    ///
    /// Use this method to actively specify which scope should be used, instead the default `Scope` variant
    /// `Scope::NdevClouddnReadonly`.
    ///
    /// The `scope` will be added to a set of scopes. This is important as one can maintain access
    /// tokens for more than one scope.
    /// If `None` is specified, then all scopes will be removed and no default scope will be used either.
    /// In that case, you have to specify your API-key using the `key` parameter (see the `param()`
    /// function for details).
    ///
    /// Usually there is more than one suitable scope to authorize an operation, some of which may
    /// encompass more rights than others. For example, for listing resources, a *read-only* scope will be
    /// sufficient, a read-write scope will do as well.
    pub fn add_scope<T, St>(mut self, scope: T) -> ManagedZoneListCall<'a, S>
                                                        where T: Into<Option<St>>,
                                                              St: AsRef<str> {
        match scope.into() {
          Some(scope) => self._scopes.insert(scope.as_ref().to_string(), ()),
          None => None,
        };
        self
    }
}


/// Applies a partial update to an existing ManagedZone.
///
/// A builder for the *patch* method supported by a *managedZone* resource.
/// It is not used directly, but through a `ManagedZoneMethods` instance.
///
/// # Example
///
/// Instantiate a resource method builder
///
/// ```test_harness,no_run
/// # extern crate hyper;
/// # extern crate hyper_rustls;
/// # extern crate google_dns2 as dns2;
/// use dns2::api::ManagedZone;
/// # async fn dox() {
/// # use std::default::Default;
/// # use dns2::{Dns, oauth2, hyper, hyper_rustls};
/// 
/// # let secret: oauth2::ApplicationSecret = Default::default();
/// # let auth = oauth2::InstalledFlowAuthenticator::builder(
/// #         secret,
/// #         oauth2::InstalledFlowReturnMethod::HTTPRedirect,
/// #     ).build().await.unwrap();
/// # let mut hub = Dns::new(hyper::Client::builder().build(hyper_rustls::HttpsConnectorBuilder::new().with_native_roots().https_or_http().enable_http1().enable_http2().build()), auth);
/// // As the method needs a request, you would usually fill it with the desired information
/// // into the respective structure. Some of the parts shown here might not be applicable !
/// // Values shown here are possibly random and not representative !
/// let mut req = ManagedZone::default();
/// 
/// // You can configure optional parameters by calling the respective setters at will, and
/// // execute the final call using `doit()`.
/// // Values shown here are possibly random and not representative !
/// let result = hub.managed_zones().patch(req, "project", "location", "managedZone")
///              .client_operation_id("no")
///              .doit().await;
/// # }
/// ```
pub struct ManagedZonePatchCall<'a, S>
    where S: 'a {

    hub: &'a Dns<S>,
    _request: ManagedZone,
    _project: String,
    _location: String,
    _managed_zone: String,
    _client_operation_id: Option<String>,
    _delegate: Option<&'a mut dyn client::Delegate>,
    _additional_params: HashMap<String, String>,
    _scopes: BTreeMap<String, ()>
}

impl<'a, S> client::CallBuilder for ManagedZonePatchCall<'a, S> {}

impl<'a, S> ManagedZonePatchCall<'a, S>
where
    S: tower_service::Service<Uri> + Clone + Send + Sync + 'static,
    S::Response: hyper::client::connect::Connection + AsyncRead + AsyncWrite + Send + Unpin + 'static,
    S::Future: Send + Unpin + 'static,
    S::Error: Into<Box<dyn StdError + Send + Sync>>,
{


    /// Perform the operation you have build so far.
    pub async fn doit(mut self) -> client::Result<(hyper::Response<hyper::body::Body>, Operation)> {
        use std::io::{Read, Seek};
        use hyper::header::{CONTENT_TYPE, CONTENT_LENGTH, AUTHORIZATION, USER_AGENT, LOCATION};
        use client::ToParts;
        let mut dd = client::DefaultDelegate;
        let mut dlg: &mut dyn client::Delegate = match self._delegate {
            Some(d) => d,
            None => &mut dd
        };
        dlg.begin(client::MethodInfo { id: "dns.managedZones.patch",
                               http_method: hyper::Method::PATCH });
        let mut params: Vec<(&str, String)> = Vec::with_capacity(7 + self._additional_params.len());
        params.push(("project", self._project.to_string()));
        params.push(("location", self._location.to_string()));
        params.push(("managedZone", self._managed_zone.to_string()));
        if let Some(value) = self._client_operation_id {
            params.push(("clientOperationId", value.to_string()));
        }
        for &field in ["alt", "project", "location", "managedZone", "clientOperationId"].iter() {
            if self._additional_params.contains_key(field) {
                dlg.finished(false);
                return Err(client::Error::FieldClash(field));
            }
        }
        for (name, value) in self._additional_params.iter() {
            params.push((&name, value.clone()));
        }

        params.push(("alt", "json".to_string()));

        let mut url = self.hub._base_url.clone() + "dns/v2/projects/{project}/locations/{location}/managedZones/{managedZone}";
        if self._scopes.len() == 0 {
            self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
        }

        for &(find_this, param_name) in [("{project}", "project"), ("{location}", "location"), ("{managedZone}", "managedZone")].iter() {
            let mut replace_with: Option<&str> = None;
            for &(name, ref value) in params.iter() {
                if name == param_name {
                    replace_with = Some(value);
                    break;
                }
            }
            url = url.replace(find_this, replace_with.expect("to find substitution value in params"));
        }
        {
            let mut indices_for_removal: Vec<usize> = Vec::with_capacity(3);
            for param_name in ["managedZone", "location", "project"].iter() {
                if let Some(index) = params.iter().position(|t| &t.0 == param_name) {
                    indices_for_removal.push(index);
                }
            }
            for &index in indices_for_removal.iter() {
                params.remove(index);
            }
        }

        let url = url::Url::parse_with_params(&url, params).unwrap();

        let mut json_mime_type: mime::Mime = "application/json".parse().unwrap();
        let mut request_value_reader =
            {
                let mut value = json::value::to_value(&self._request).expect("serde to work");
                client::remove_json_null_values(&mut value);
                let mut dst = io::Cursor::new(Vec::with_capacity(128));
                json::to_writer(&mut dst, &value).unwrap();
                dst
            };
        let request_size = request_value_reader.seek(io::SeekFrom::End(0)).unwrap();
        request_value_reader.seek(io::SeekFrom::Start(0)).unwrap();


        loop {
            let token = match self.hub.auth.token(&self._scopes.keys().collect::<Vec<_>>()[..]).await {
                Ok(token) => token.clone(),
                Err(err) => {
                    match  dlg.token(&err) {
                        Some(token) => token,
                        None => {
                            dlg.finished(false);
                            return Err(client::Error::MissingToken(err))
                        }
                    }
                }
            };
            request_value_reader.seek(io::SeekFrom::Start(0)).unwrap();
            let mut req_result = {
                let client = &self.hub.client;
                dlg.pre_request();
                let mut req_builder = hyper::Request::builder().method(hyper::Method::PATCH).uri(url.clone().into_string())
                        .header(USER_AGENT, self.hub._user_agent.clone())                            .header(AUTHORIZATION, format!("Bearer {}", token.as_str()));


                        let request = req_builder
                        .header(CONTENT_TYPE, format!("{}", json_mime_type.to_string()))
                        .header(CONTENT_LENGTH, request_size as u64)
                        .body(hyper::body::Body::from(request_value_reader.get_ref().clone()));

                client.request(request.unwrap()).await
                
            };

            match req_result {
                Err(err) => {
                    if let client::Retry::After(d) = dlg.http_error(&err) {
                        sleep(d);
                        continue;
                    }
                    dlg.finished(false);
                    return Err(client::Error::HttpError(err))
                }
                Ok(mut res) => {
                    if !res.status().is_success() {
                        let res_body_string = client::get_body_as_string(res.body_mut()).await;
                        let (parts, _) = res.into_parts();
                        let body = hyper::Body::from(res_body_string.clone());
                        let restored_response = hyper::Response::from_parts(parts, body);

                        let server_response = json::from_str::<serde_json::Value>(&res_body_string).ok();

                        if let client::Retry::After(d) = dlg.http_failure(&restored_response, server_response.clone()) {
                            sleep(d);
                            continue;
                        }

                        dlg.finished(false);

                        return match server_response {
                            Some(error_value) => Err(client::Error::BadRequest(error_value)),
                            None => Err(client::Error::Failure(restored_response)),
                        }
                    }
                    let result_value = {
                        let res_body_string = client::get_body_as_string(res.body_mut()).await;

                        match json::from_str(&res_body_string) {
                            Ok(decoded) => (res, decoded),
                            Err(err) => {
                                dlg.response_json_decode_error(&res_body_string, &err);
                                return Err(client::Error::JsonDecodeError(res_body_string, err));
                            }
                        }
                    };

                    dlg.finished(true);
                    return Ok(result_value)
                }
            }
        }
    }


    ///
    /// Sets the *request* property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn request(mut self, new_value: ManagedZone) -> ManagedZonePatchCall<'a, S> {
        self._request = new_value;
        self
    }
    /// Identifies the project addressed by this request.
    ///
    /// Sets the *project* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn project(mut self, new_value: &str) -> ManagedZonePatchCall<'a, S> {
        self._project = new_value.to_string();
        self
    }
    /// Specifies the location of the resource. This information will be used for routing and will be part of the resource name.
    ///
    /// Sets the *location* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn location(mut self, new_value: &str) -> ManagedZonePatchCall<'a, S> {
        self._location = new_value.to_string();
        self
    }
    /// Identifies the managed zone addressed by this request. Can be the managed zone name or ID.
    ///
    /// Sets the *managed zone* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn managed_zone(mut self, new_value: &str) -> ManagedZonePatchCall<'a, S> {
        self._managed_zone = new_value.to_string();
        self
    }
    /// For mutating operation requests only. An optional identifier specified by the client. Must be unique for operation resources in the Operations collection.
    ///
    /// Sets the *client operation id* query property to the given value.
    pub fn client_operation_id(mut self, new_value: &str) -> ManagedZonePatchCall<'a, S> {
        self._client_operation_id = Some(new_value.to_string());
        self
    }
    /// The delegate implementation is consulted whenever there is an intermediate result, or if something goes wrong
    /// while executing the actual API request.
    /// 
    /// It should be used to handle progress information, and to implement a certain level of resilience.
    ///
    /// Sets the *delegate* property to the given value.
    pub fn delegate(mut self, new_value: &'a mut dyn client::Delegate) -> ManagedZonePatchCall<'a, S> {
        self._delegate = Some(new_value);
        self
    }

    /// Set any additional parameter of the query string used in the request.
    /// It should be used to set parameters which are not yet available through their own
    /// setters.
    ///
    /// Please note that this method must not be used to set any of the known parameters
    /// which have their own setter method. If done anyway, the request will fail.
    ///
    /// # Additional Parameters
    ///
    /// * *$.xgafv* (query-string) - V1 error format.
    /// * *access_token* (query-string) - OAuth access token.
    /// * *alt* (query-string) - Data format for response.
    /// * *callback* (query-string) - JSONP
    /// * *fields* (query-string) - Selector specifying which fields to include in a partial response.
    /// * *key* (query-string) - API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
    /// * *oauth_token* (query-string) - OAuth 2.0 token for the current user.
    /// * *prettyPrint* (query-boolean) - Returns response with indentations and line breaks.
    /// * *quotaUser* (query-string) - Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
    /// * *uploadType* (query-string) - Legacy upload protocol for media (e.g. "media", "multipart").
    /// * *upload_protocol* (query-string) - Upload protocol for media (e.g. "raw", "multipart").
    pub fn param<T>(mut self, name: T, value: T) -> ManagedZonePatchCall<'a, S>
                                                        where T: AsRef<str> {
        self._additional_params.insert(name.as_ref().to_string(), value.as_ref().to_string());
        self
    }

    /// Identifies the authorization scope for the method you are building.
    ///
    /// Use this method to actively specify which scope should be used, instead the default `Scope` variant
    /// `Scope::CloudPlatform`.
    ///
    /// The `scope` will be added to a set of scopes. This is important as one can maintain access
    /// tokens for more than one scope.
    /// If `None` is specified, then all scopes will be removed and no default scope will be used either.
    /// In that case, you have to specify your API-key using the `key` parameter (see the `param()`
    /// function for details).
    ///
    /// Usually there is more than one suitable scope to authorize an operation, some of which may
    /// encompass more rights than others. For example, for listing resources, a *read-only* scope will be
    /// sufficient, a read-write scope will do as well.
    pub fn add_scope<T, St>(mut self, scope: T) -> ManagedZonePatchCall<'a, S>
                                                        where T: Into<Option<St>>,
                                                              St: AsRef<str> {
        match scope.into() {
          Some(scope) => self._scopes.insert(scope.as_ref().to_string(), ()),
          None => None,
        };
        self
    }
}


/// Updates an existing ManagedZone.
///
/// A builder for the *update* method supported by a *managedZone* resource.
/// It is not used directly, but through a `ManagedZoneMethods` instance.
///
/// # Example
///
/// Instantiate a resource method builder
///
/// ```test_harness,no_run
/// # extern crate hyper;
/// # extern crate hyper_rustls;
/// # extern crate google_dns2 as dns2;
/// use dns2::api::ManagedZone;
/// # async fn dox() {
/// # use std::default::Default;
/// # use dns2::{Dns, oauth2, hyper, hyper_rustls};
/// 
/// # let secret: oauth2::ApplicationSecret = Default::default();
/// # let auth = oauth2::InstalledFlowAuthenticator::builder(
/// #         secret,
/// #         oauth2::InstalledFlowReturnMethod::HTTPRedirect,
/// #     ).build().await.unwrap();
/// # let mut hub = Dns::new(hyper::Client::builder().build(hyper_rustls::HttpsConnectorBuilder::new().with_native_roots().https_or_http().enable_http1().enable_http2().build()), auth);
/// // As the method needs a request, you would usually fill it with the desired information
/// // into the respective structure. Some of the parts shown here might not be applicable !
/// // Values shown here are possibly random and not representative !
/// let mut req = ManagedZone::default();
/// 
/// // You can configure optional parameters by calling the respective setters at will, and
/// // execute the final call using `doit()`.
/// // Values shown here are possibly random and not representative !
/// let result = hub.managed_zones().update(req, "project", "location", "managedZone")
///              .client_operation_id("consetetur")
///              .doit().await;
/// # }
/// ```
pub struct ManagedZoneUpdateCall<'a, S>
    where S: 'a {

    hub: &'a Dns<S>,
    _request: ManagedZone,
    _project: String,
    _location: String,
    _managed_zone: String,
    _client_operation_id: Option<String>,
    _delegate: Option<&'a mut dyn client::Delegate>,
    _additional_params: HashMap<String, String>,
    _scopes: BTreeMap<String, ()>
}

impl<'a, S> client::CallBuilder for ManagedZoneUpdateCall<'a, S> {}

impl<'a, S> ManagedZoneUpdateCall<'a, S>
where
    S: tower_service::Service<Uri> + Clone + Send + Sync + 'static,
    S::Response: hyper::client::connect::Connection + AsyncRead + AsyncWrite + Send + Unpin + 'static,
    S::Future: Send + Unpin + 'static,
    S::Error: Into<Box<dyn StdError + Send + Sync>>,
{


    /// Perform the operation you have build so far.
    pub async fn doit(mut self) -> client::Result<(hyper::Response<hyper::body::Body>, Operation)> {
        use std::io::{Read, Seek};
        use hyper::header::{CONTENT_TYPE, CONTENT_LENGTH, AUTHORIZATION, USER_AGENT, LOCATION};
        use client::ToParts;
        let mut dd = client::DefaultDelegate;
        let mut dlg: &mut dyn client::Delegate = match self._delegate {
            Some(d) => d,
            None => &mut dd
        };
        dlg.begin(client::MethodInfo { id: "dns.managedZones.update",
                               http_method: hyper::Method::PUT });
        let mut params: Vec<(&str, String)> = Vec::with_capacity(7 + self._additional_params.len());
        params.push(("project", self._project.to_string()));
        params.push(("location", self._location.to_string()));
        params.push(("managedZone", self._managed_zone.to_string()));
        if let Some(value) = self._client_operation_id {
            params.push(("clientOperationId", value.to_string()));
        }
        for &field in ["alt", "project", "location", "managedZone", "clientOperationId"].iter() {
            if self._additional_params.contains_key(field) {
                dlg.finished(false);
                return Err(client::Error::FieldClash(field));
            }
        }
        for (name, value) in self._additional_params.iter() {
            params.push((&name, value.clone()));
        }

        params.push(("alt", "json".to_string()));

        let mut url = self.hub._base_url.clone() + "dns/v2/projects/{project}/locations/{location}/managedZones/{managedZone}";
        if self._scopes.len() == 0 {
            self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
        }

        for &(find_this, param_name) in [("{project}", "project"), ("{location}", "location"), ("{managedZone}", "managedZone")].iter() {
            let mut replace_with: Option<&str> = None;
            for &(name, ref value) in params.iter() {
                if name == param_name {
                    replace_with = Some(value);
                    break;
                }
            }
            url = url.replace(find_this, replace_with.expect("to find substitution value in params"));
        }
        {
            let mut indices_for_removal: Vec<usize> = Vec::with_capacity(3);
            for param_name in ["managedZone", "location", "project"].iter() {
                if let Some(index) = params.iter().position(|t| &t.0 == param_name) {
                    indices_for_removal.push(index);
                }
            }
            for &index in indices_for_removal.iter() {
                params.remove(index);
            }
        }

        let url = url::Url::parse_with_params(&url, params).unwrap();

        let mut json_mime_type: mime::Mime = "application/json".parse().unwrap();
        let mut request_value_reader =
            {
                let mut value = json::value::to_value(&self._request).expect("serde to work");
                client::remove_json_null_values(&mut value);
                let mut dst = io::Cursor::new(Vec::with_capacity(128));
                json::to_writer(&mut dst, &value).unwrap();
                dst
            };
        let request_size = request_value_reader.seek(io::SeekFrom::End(0)).unwrap();
        request_value_reader.seek(io::SeekFrom::Start(0)).unwrap();


        loop {
            let token = match self.hub.auth.token(&self._scopes.keys().collect::<Vec<_>>()[..]).await {
                Ok(token) => token.clone(),
                Err(err) => {
                    match  dlg.token(&err) {
                        Some(token) => token,
                        None => {
                            dlg.finished(false);
                            return Err(client::Error::MissingToken(err))
                        }
                    }
                }
            };
            request_value_reader.seek(io::SeekFrom::Start(0)).unwrap();
            let mut req_result = {
                let client = &self.hub.client;
                dlg.pre_request();
                let mut req_builder = hyper::Request::builder().method(hyper::Method::PUT).uri(url.clone().into_string())
                        .header(USER_AGENT, self.hub._user_agent.clone())                            .header(AUTHORIZATION, format!("Bearer {}", token.as_str()));


                        let request = req_builder
                        .header(CONTENT_TYPE, format!("{}", json_mime_type.to_string()))
                        .header(CONTENT_LENGTH, request_size as u64)
                        .body(hyper::body::Body::from(request_value_reader.get_ref().clone()));

                client.request(request.unwrap()).await
                
            };

            match req_result {
                Err(err) => {
                    if let client::Retry::After(d) = dlg.http_error(&err) {
                        sleep(d);
                        continue;
                    }
                    dlg.finished(false);
                    return Err(client::Error::HttpError(err))
                }
                Ok(mut res) => {
                    if !res.status().is_success() {
                        let res_body_string = client::get_body_as_string(res.body_mut()).await;
                        let (parts, _) = res.into_parts();
                        let body = hyper::Body::from(res_body_string.clone());
                        let restored_response = hyper::Response::from_parts(parts, body);

                        let server_response = json::from_str::<serde_json::Value>(&res_body_string).ok();

                        if let client::Retry::After(d) = dlg.http_failure(&restored_response, server_response.clone()) {
                            sleep(d);
                            continue;
                        }

                        dlg.finished(false);

                        return match server_response {
                            Some(error_value) => Err(client::Error::BadRequest(error_value)),
                            None => Err(client::Error::Failure(restored_response)),
                        }
                    }
                    let result_value = {
                        let res_body_string = client::get_body_as_string(res.body_mut()).await;

                        match json::from_str(&res_body_string) {
                            Ok(decoded) => (res, decoded),
                            Err(err) => {
                                dlg.response_json_decode_error(&res_body_string, &err);
                                return Err(client::Error::JsonDecodeError(res_body_string, err));
                            }
                        }
                    };

                    dlg.finished(true);
                    return Ok(result_value)
                }
            }
        }
    }


    ///
    /// Sets the *request* property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn request(mut self, new_value: ManagedZone) -> ManagedZoneUpdateCall<'a, S> {
        self._request = new_value;
        self
    }
    /// Identifies the project addressed by this request.
    ///
    /// Sets the *project* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn project(mut self, new_value: &str) -> ManagedZoneUpdateCall<'a, S> {
        self._project = new_value.to_string();
        self
    }
    /// Specifies the location of the resource. This information will be used for routing and will be part of the resource name.
    ///
    /// Sets the *location* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn location(mut self, new_value: &str) -> ManagedZoneUpdateCall<'a, S> {
        self._location = new_value.to_string();
        self
    }
    /// Identifies the managed zone addressed by this request. Can be the managed zone name or ID.
    ///
    /// Sets the *managed zone* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn managed_zone(mut self, new_value: &str) -> ManagedZoneUpdateCall<'a, S> {
        self._managed_zone = new_value.to_string();
        self
    }
    /// For mutating operation requests only. An optional identifier specified by the client. Must be unique for operation resources in the Operations collection.
    ///
    /// Sets the *client operation id* query property to the given value.
    pub fn client_operation_id(mut self, new_value: &str) -> ManagedZoneUpdateCall<'a, S> {
        self._client_operation_id = Some(new_value.to_string());
        self
    }
    /// The delegate implementation is consulted whenever there is an intermediate result, or if something goes wrong
    /// while executing the actual API request.
    /// 
    /// It should be used to handle progress information, and to implement a certain level of resilience.
    ///
    /// Sets the *delegate* property to the given value.
    pub fn delegate(mut self, new_value: &'a mut dyn client::Delegate) -> ManagedZoneUpdateCall<'a, S> {
        self._delegate = Some(new_value);
        self
    }

    /// Set any additional parameter of the query string used in the request.
    /// It should be used to set parameters which are not yet available through their own
    /// setters.
    ///
    /// Please note that this method must not be used to set any of the known parameters
    /// which have their own setter method. If done anyway, the request will fail.
    ///
    /// # Additional Parameters
    ///
    /// * *$.xgafv* (query-string) - V1 error format.
    /// * *access_token* (query-string) - OAuth access token.
    /// * *alt* (query-string) - Data format for response.
    /// * *callback* (query-string) - JSONP
    /// * *fields* (query-string) - Selector specifying which fields to include in a partial response.
    /// * *key* (query-string) - API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
    /// * *oauth_token* (query-string) - OAuth 2.0 token for the current user.
    /// * *prettyPrint* (query-boolean) - Returns response with indentations and line breaks.
    /// * *quotaUser* (query-string) - Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
    /// * *uploadType* (query-string) - Legacy upload protocol for media (e.g. "media", "multipart").
    /// * *upload_protocol* (query-string) - Upload protocol for media (e.g. "raw", "multipart").
    pub fn param<T>(mut self, name: T, value: T) -> ManagedZoneUpdateCall<'a, S>
                                                        where T: AsRef<str> {
        self._additional_params.insert(name.as_ref().to_string(), value.as_ref().to_string());
        self
    }

    /// Identifies the authorization scope for the method you are building.
    ///
    /// Use this method to actively specify which scope should be used, instead the default `Scope` variant
    /// `Scope::CloudPlatform`.
    ///
    /// The `scope` will be added to a set of scopes. This is important as one can maintain access
    /// tokens for more than one scope.
    /// If `None` is specified, then all scopes will be removed and no default scope will be used either.
    /// In that case, you have to specify your API-key using the `key` parameter (see the `param()`
    /// function for details).
    ///
    /// Usually there is more than one suitable scope to authorize an operation, some of which may
    /// encompass more rights than others. For example, for listing resources, a *read-only* scope will be
    /// sufficient, a read-write scope will do as well.
    pub fn add_scope<T, St>(mut self, scope: T) -> ManagedZoneUpdateCall<'a, S>
                                                        where T: Into<Option<St>>,
                                                              St: AsRef<str> {
        match scope.into() {
          Some(scope) => self._scopes.insert(scope.as_ref().to_string(), ()),
          None => None,
        };
        self
    }
}


/// Creates a new Policy.
///
/// A builder for the *create* method supported by a *policy* resource.
/// It is not used directly, but through a `PolicyMethods` instance.
///
/// # Example
///
/// Instantiate a resource method builder
///
/// ```test_harness,no_run
/// # extern crate hyper;
/// # extern crate hyper_rustls;
/// # extern crate google_dns2 as dns2;
/// use dns2::api::Policy;
/// # async fn dox() {
/// # use std::default::Default;
/// # use dns2::{Dns, oauth2, hyper, hyper_rustls};
/// 
/// # let secret: oauth2::ApplicationSecret = Default::default();
/// # let auth = oauth2::InstalledFlowAuthenticator::builder(
/// #         secret,
/// #         oauth2::InstalledFlowReturnMethod::HTTPRedirect,
/// #     ).build().await.unwrap();
/// # let mut hub = Dns::new(hyper::Client::builder().build(hyper_rustls::HttpsConnectorBuilder::new().with_native_roots().https_or_http().enable_http1().enable_http2().build()), auth);
/// // As the method needs a request, you would usually fill it with the desired information
/// // into the respective structure. Some of the parts shown here might not be applicable !
/// // Values shown here are possibly random and not representative !
/// let mut req = Policy::default();
/// 
/// // You can configure optional parameters by calling the respective setters at will, and
/// // execute the final call using `doit()`.
/// // Values shown here are possibly random and not representative !
/// let result = hub.policies().create(req, "project", "location")
///              .client_operation_id("erat")
///              .doit().await;
/// # }
/// ```
pub struct PolicyCreateCall<'a, S>
    where S: 'a {

    hub: &'a Dns<S>,
    _request: Policy,
    _project: String,
    _location: String,
    _client_operation_id: Option<String>,
    _delegate: Option<&'a mut dyn client::Delegate>,
    _additional_params: HashMap<String, String>,
    _scopes: BTreeMap<String, ()>
}

impl<'a, S> client::CallBuilder for PolicyCreateCall<'a, S> {}

impl<'a, S> PolicyCreateCall<'a, S>
where
    S: tower_service::Service<Uri> + Clone + Send + Sync + 'static,
    S::Response: hyper::client::connect::Connection + AsyncRead + AsyncWrite + Send + Unpin + 'static,
    S::Future: Send + Unpin + 'static,
    S::Error: Into<Box<dyn StdError + Send + Sync>>,
{


    /// Perform the operation you have build so far.
    pub async fn doit(mut self) -> client::Result<(hyper::Response<hyper::body::Body>, Policy)> {
        use std::io::{Read, Seek};
        use hyper::header::{CONTENT_TYPE, CONTENT_LENGTH, AUTHORIZATION, USER_AGENT, LOCATION};
        use client::ToParts;
        let mut dd = client::DefaultDelegate;
        let mut dlg: &mut dyn client::Delegate = match self._delegate {
            Some(d) => d,
            None => &mut dd
        };
        dlg.begin(client::MethodInfo { id: "dns.policies.create",
                               http_method: hyper::Method::POST });
        let mut params: Vec<(&str, String)> = Vec::with_capacity(6 + self._additional_params.len());
        params.push(("project", self._project.to_string()));
        params.push(("location", self._location.to_string()));
        if let Some(value) = self._client_operation_id {
            params.push(("clientOperationId", value.to_string()));
        }
        for &field in ["alt", "project", "location", "clientOperationId"].iter() {
            if self._additional_params.contains_key(field) {
                dlg.finished(false);
                return Err(client::Error::FieldClash(field));
            }
        }
        for (name, value) in self._additional_params.iter() {
            params.push((&name, value.clone()));
        }

        params.push(("alt", "json".to_string()));

        let mut url = self.hub._base_url.clone() + "dns/v2/projects/{project}/locations/{location}/policies";
        if self._scopes.len() == 0 {
            self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
        }

        for &(find_this, param_name) in [("{project}", "project"), ("{location}", "location")].iter() {
            let mut replace_with: Option<&str> = None;
            for &(name, ref value) in params.iter() {
                if name == param_name {
                    replace_with = Some(value);
                    break;
                }
            }
            url = url.replace(find_this, replace_with.expect("to find substitution value in params"));
        }
        {
            let mut indices_for_removal: Vec<usize> = Vec::with_capacity(2);
            for param_name in ["location", "project"].iter() {
                if let Some(index) = params.iter().position(|t| &t.0 == param_name) {
                    indices_for_removal.push(index);
                }
            }
            for &index in indices_for_removal.iter() {
                params.remove(index);
            }
        }

        let url = url::Url::parse_with_params(&url, params).unwrap();

        let mut json_mime_type: mime::Mime = "application/json".parse().unwrap();
        let mut request_value_reader =
            {
                let mut value = json::value::to_value(&self._request).expect("serde to work");
                client::remove_json_null_values(&mut value);
                let mut dst = io::Cursor::new(Vec::with_capacity(128));
                json::to_writer(&mut dst, &value).unwrap();
                dst
            };
        let request_size = request_value_reader.seek(io::SeekFrom::End(0)).unwrap();
        request_value_reader.seek(io::SeekFrom::Start(0)).unwrap();


        loop {
            let token = match self.hub.auth.token(&self._scopes.keys().collect::<Vec<_>>()[..]).await {
                Ok(token) => token.clone(),
                Err(err) => {
                    match  dlg.token(&err) {
                        Some(token) => token,
                        None => {
                            dlg.finished(false);
                            return Err(client::Error::MissingToken(err))
                        }
                    }
                }
            };
            request_value_reader.seek(io::SeekFrom::Start(0)).unwrap();
            let mut req_result = {
                let client = &self.hub.client;
                dlg.pre_request();
                let mut req_builder = hyper::Request::builder().method(hyper::Method::POST).uri(url.clone().into_string())
                        .header(USER_AGENT, self.hub._user_agent.clone())                            .header(AUTHORIZATION, format!("Bearer {}", token.as_str()));


                        let request = req_builder
                        .header(CONTENT_TYPE, format!("{}", json_mime_type.to_string()))
                        .header(CONTENT_LENGTH, request_size as u64)
                        .body(hyper::body::Body::from(request_value_reader.get_ref().clone()));

                client.request(request.unwrap()).await
                
            };

            match req_result {
                Err(err) => {
                    if let client::Retry::After(d) = dlg.http_error(&err) {
                        sleep(d);
                        continue;
                    }
                    dlg.finished(false);
                    return Err(client::Error::HttpError(err))
                }
                Ok(mut res) => {
                    if !res.status().is_success() {
                        let res_body_string = client::get_body_as_string(res.body_mut()).await;
                        let (parts, _) = res.into_parts();
                        let body = hyper::Body::from(res_body_string.clone());
                        let restored_response = hyper::Response::from_parts(parts, body);

                        let server_response = json::from_str::<serde_json::Value>(&res_body_string).ok();

                        if let client::Retry::After(d) = dlg.http_failure(&restored_response, server_response.clone()) {
                            sleep(d);
                            continue;
                        }

                        dlg.finished(false);

                        return match server_response {
                            Some(error_value) => Err(client::Error::BadRequest(error_value)),
                            None => Err(client::Error::Failure(restored_response)),
                        }
                    }
                    let result_value = {
                        let res_body_string = client::get_body_as_string(res.body_mut()).await;

                        match json::from_str(&res_body_string) {
                            Ok(decoded) => (res, decoded),
                            Err(err) => {
                                dlg.response_json_decode_error(&res_body_string, &err);
                                return Err(client::Error::JsonDecodeError(res_body_string, err));
                            }
                        }
                    };

                    dlg.finished(true);
                    return Ok(result_value)
                }
            }
        }
    }


    ///
    /// Sets the *request* property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn request(mut self, new_value: Policy) -> PolicyCreateCall<'a, S> {
        self._request = new_value;
        self
    }
    /// Identifies the project addressed by this request.
    ///
    /// Sets the *project* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn project(mut self, new_value: &str) -> PolicyCreateCall<'a, S> {
        self._project = new_value.to_string();
        self
    }
    /// Specifies the location of the resource. This information will be used for routing and will be part of the resource name.
    ///
    /// Sets the *location* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn location(mut self, new_value: &str) -> PolicyCreateCall<'a, S> {
        self._location = new_value.to_string();
        self
    }
    /// For mutating operation requests only. An optional identifier specified by the client. Must be unique for operation resources in the Operations collection.
    ///
    /// Sets the *client operation id* query property to the given value.
    pub fn client_operation_id(mut self, new_value: &str) -> PolicyCreateCall<'a, S> {
        self._client_operation_id = Some(new_value.to_string());
        self
    }
    /// The delegate implementation is consulted whenever there is an intermediate result, or if something goes wrong
    /// while executing the actual API request.
    /// 
    /// It should be used to handle progress information, and to implement a certain level of resilience.
    ///
    /// Sets the *delegate* property to the given value.
    pub fn delegate(mut self, new_value: &'a mut dyn client::Delegate) -> PolicyCreateCall<'a, S> {
        self._delegate = Some(new_value);
        self
    }

    /// Set any additional parameter of the query string used in the request.
    /// It should be used to set parameters which are not yet available through their own
    /// setters.
    ///
    /// Please note that this method must not be used to set any of the known parameters
    /// which have their own setter method. If done anyway, the request will fail.
    ///
    /// # Additional Parameters
    ///
    /// * *$.xgafv* (query-string) - V1 error format.
    /// * *access_token* (query-string) - OAuth access token.
    /// * *alt* (query-string) - Data format for response.
    /// * *callback* (query-string) - JSONP
    /// * *fields* (query-string) - Selector specifying which fields to include in a partial response.
    /// * *key* (query-string) - API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
    /// * *oauth_token* (query-string) - OAuth 2.0 token for the current user.
    /// * *prettyPrint* (query-boolean) - Returns response with indentations and line breaks.
    /// * *quotaUser* (query-string) - Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
    /// * *uploadType* (query-string) - Legacy upload protocol for media (e.g. "media", "multipart").
    /// * *upload_protocol* (query-string) - Upload protocol for media (e.g. "raw", "multipart").
    pub fn param<T>(mut self, name: T, value: T) -> PolicyCreateCall<'a, S>
                                                        where T: AsRef<str> {
        self._additional_params.insert(name.as_ref().to_string(), value.as_ref().to_string());
        self
    }

    /// Identifies the authorization scope for the method you are building.
    ///
    /// Use this method to actively specify which scope should be used, instead the default `Scope` variant
    /// `Scope::CloudPlatform`.
    ///
    /// The `scope` will be added to a set of scopes. This is important as one can maintain access
    /// tokens for more than one scope.
    /// If `None` is specified, then all scopes will be removed and no default scope will be used either.
    /// In that case, you have to specify your API-key using the `key` parameter (see the `param()`
    /// function for details).
    ///
    /// Usually there is more than one suitable scope to authorize an operation, some of which may
    /// encompass more rights than others. For example, for listing resources, a *read-only* scope will be
    /// sufficient, a read-write scope will do as well.
    pub fn add_scope<T, St>(mut self, scope: T) -> PolicyCreateCall<'a, S>
                                                        where T: Into<Option<St>>,
                                                              St: AsRef<str> {
        match scope.into() {
          Some(scope) => self._scopes.insert(scope.as_ref().to_string(), ()),
          None => None,
        };
        self
    }
}


/// Deletes a previously created Policy. Fails if the policy is still being referenced by a network.
///
/// A builder for the *delete* method supported by a *policy* resource.
/// It is not used directly, but through a `PolicyMethods` instance.
///
/// # Example
///
/// Instantiate a resource method builder
///
/// ```test_harness,no_run
/// # extern crate hyper;
/// # extern crate hyper_rustls;
/// # extern crate google_dns2 as dns2;
/// # async fn dox() {
/// # use std::default::Default;
/// # use dns2::{Dns, oauth2, hyper, hyper_rustls};
/// 
/// # let secret: oauth2::ApplicationSecret = Default::default();
/// # let auth = oauth2::InstalledFlowAuthenticator::builder(
/// #         secret,
/// #         oauth2::InstalledFlowReturnMethod::HTTPRedirect,
/// #     ).build().await.unwrap();
/// # let mut hub = Dns::new(hyper::Client::builder().build(hyper_rustls::HttpsConnectorBuilder::new().with_native_roots().https_or_http().enable_http1().enable_http2().build()), auth);
/// // You can configure optional parameters by calling the respective setters at will, and
/// // execute the final call using `doit()`.
/// // Values shown here are possibly random and not representative !
/// let result = hub.policies().delete("project", "location", "policy")
///              .client_operation_id("takimata")
///              .doit().await;
/// # }
/// ```
pub struct PolicyDeleteCall<'a, S>
    where S: 'a {

    hub: &'a Dns<S>,
    _project: String,
    _location: String,
    _policy: String,
    _client_operation_id: Option<String>,
    _delegate: Option<&'a mut dyn client::Delegate>,
    _additional_params: HashMap<String, String>,
    _scopes: BTreeMap<String, ()>
}

impl<'a, S> client::CallBuilder for PolicyDeleteCall<'a, S> {}

impl<'a, S> PolicyDeleteCall<'a, S>
where
    S: tower_service::Service<Uri> + Clone + Send + Sync + 'static,
    S::Response: hyper::client::connect::Connection + AsyncRead + AsyncWrite + Send + Unpin + 'static,
    S::Future: Send + Unpin + 'static,
    S::Error: Into<Box<dyn StdError + Send + Sync>>,
{


    /// Perform the operation you have build so far.
    pub async fn doit(mut self) -> client::Result<hyper::Response<hyper::body::Body>> {
        use std::io::{Read, Seek};
        use hyper::header::{CONTENT_TYPE, CONTENT_LENGTH, AUTHORIZATION, USER_AGENT, LOCATION};
        use client::ToParts;
        let mut dd = client::DefaultDelegate;
        let mut dlg: &mut dyn client::Delegate = match self._delegate {
            Some(d) => d,
            None => &mut dd
        };
        dlg.begin(client::MethodInfo { id: "dns.policies.delete",
                               http_method: hyper::Method::DELETE });
        let mut params: Vec<(&str, String)> = Vec::with_capacity(5 + self._additional_params.len());
        params.push(("project", self._project.to_string()));
        params.push(("location", self._location.to_string()));
        params.push(("policy", self._policy.to_string()));
        if let Some(value) = self._client_operation_id {
            params.push(("clientOperationId", value.to_string()));
        }
        for &field in ["project", "location", "policy", "clientOperationId"].iter() {
            if self._additional_params.contains_key(field) {
                dlg.finished(false);
                return Err(client::Error::FieldClash(field));
            }
        }
        for (name, value) in self._additional_params.iter() {
            params.push((&name, value.clone()));
        }


        let mut url = self.hub._base_url.clone() + "dns/v2/projects/{project}/locations/{location}/policies/{policy}";
        if self._scopes.len() == 0 {
            self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
        }

        for &(find_this, param_name) in [("{project}", "project"), ("{location}", "location"), ("{policy}", "policy")].iter() {
            let mut replace_with: Option<&str> = None;
            for &(name, ref value) in params.iter() {
                if name == param_name {
                    replace_with = Some(value);
                    break;
                }
            }
            url = url.replace(find_this, replace_with.expect("to find substitution value in params"));
        }
        {
            let mut indices_for_removal: Vec<usize> = Vec::with_capacity(3);
            for param_name in ["policy", "location", "project"].iter() {
                if let Some(index) = params.iter().position(|t| &t.0 == param_name) {
                    indices_for_removal.push(index);
                }
            }
            for &index in indices_for_removal.iter() {
                params.remove(index);
            }
        }

        let url = url::Url::parse_with_params(&url, params).unwrap();



        loop {
            let token = match self.hub.auth.token(&self._scopes.keys().collect::<Vec<_>>()[..]).await {
                Ok(token) => token.clone(),
                Err(err) => {
                    match  dlg.token(&err) {
                        Some(token) => token,
                        None => {
                            dlg.finished(false);
                            return Err(client::Error::MissingToken(err))
                        }
                    }
                }
            };
            let mut req_result = {
                let client = &self.hub.client;
                dlg.pre_request();
                let mut req_builder = hyper::Request::builder().method(hyper::Method::DELETE).uri(url.clone().into_string())
                        .header(USER_AGENT, self.hub._user_agent.clone())                            .header(AUTHORIZATION, format!("Bearer {}", token.as_str()));


                        let request = req_builder
                        .body(hyper::body::Body::empty());

                client.request(request.unwrap()).await
                
            };

            match req_result {
                Err(err) => {
                    if let client::Retry::After(d) = dlg.http_error(&err) {
                        sleep(d);
                        continue;
                    }
                    dlg.finished(false);
                    return Err(client::Error::HttpError(err))
                }
                Ok(mut res) => {
                    if !res.status().is_success() {
                        let res_body_string = client::get_body_as_string(res.body_mut()).await;
                        let (parts, _) = res.into_parts();
                        let body = hyper::Body::from(res_body_string.clone());
                        let restored_response = hyper::Response::from_parts(parts, body);

                        let server_response = json::from_str::<serde_json::Value>(&res_body_string).ok();

                        if let client::Retry::After(d) = dlg.http_failure(&restored_response, server_response.clone()) {
                            sleep(d);
                            continue;
                        }

                        dlg.finished(false);

                        return match server_response {
                            Some(error_value) => Err(client::Error::BadRequest(error_value)),
                            None => Err(client::Error::Failure(restored_response)),
                        }
                    }
                    let result_value = res;

                    dlg.finished(true);
                    return Ok(result_value)
                }
            }
        }
    }


    /// Identifies the project addressed by this request.
    ///
    /// Sets the *project* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn project(mut self, new_value: &str) -> PolicyDeleteCall<'a, S> {
        self._project = new_value.to_string();
        self
    }
    /// Specifies the location of the resource. This information will be used for routing and will be part of the resource name.
    ///
    /// Sets the *location* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn location(mut self, new_value: &str) -> PolicyDeleteCall<'a, S> {
        self._location = new_value.to_string();
        self
    }
    /// User given friendly name of the policy addressed by this request.
    ///
    /// Sets the *policy* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn policy(mut self, new_value: &str) -> PolicyDeleteCall<'a, S> {
        self._policy = new_value.to_string();
        self
    }
    /// For mutating operation requests only. An optional identifier specified by the client. Must be unique for operation resources in the Operations collection.
    ///
    /// Sets the *client operation id* query property to the given value.
    pub fn client_operation_id(mut self, new_value: &str) -> PolicyDeleteCall<'a, S> {
        self._client_operation_id = Some(new_value.to_string());
        self
    }
    /// The delegate implementation is consulted whenever there is an intermediate result, or if something goes wrong
    /// while executing the actual API request.
    /// 
    /// It should be used to handle progress information, and to implement a certain level of resilience.
    ///
    /// Sets the *delegate* property to the given value.
    pub fn delegate(mut self, new_value: &'a mut dyn client::Delegate) -> PolicyDeleteCall<'a, S> {
        self._delegate = Some(new_value);
        self
    }

    /// Set any additional parameter of the query string used in the request.
    /// It should be used to set parameters which are not yet available through their own
    /// setters.
    ///
    /// Please note that this method must not be used to set any of the known parameters
    /// which have their own setter method. If done anyway, the request will fail.
    ///
    /// # Additional Parameters
    ///
    /// * *$.xgafv* (query-string) - V1 error format.
    /// * *access_token* (query-string) - OAuth access token.
    /// * *alt* (query-string) - Data format for response.
    /// * *callback* (query-string) - JSONP
    /// * *fields* (query-string) - Selector specifying which fields to include in a partial response.
    /// * *key* (query-string) - API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
    /// * *oauth_token* (query-string) - OAuth 2.0 token for the current user.
    /// * *prettyPrint* (query-boolean) - Returns response with indentations and line breaks.
    /// * *quotaUser* (query-string) - Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
    /// * *uploadType* (query-string) - Legacy upload protocol for media (e.g. "media", "multipart").
    /// * *upload_protocol* (query-string) - Upload protocol for media (e.g. "raw", "multipart").
    pub fn param<T>(mut self, name: T, value: T) -> PolicyDeleteCall<'a, S>
                                                        where T: AsRef<str> {
        self._additional_params.insert(name.as_ref().to_string(), value.as_ref().to_string());
        self
    }

    /// Identifies the authorization scope for the method you are building.
    ///
    /// Use this method to actively specify which scope should be used, instead the default `Scope` variant
    /// `Scope::CloudPlatform`.
    ///
    /// The `scope` will be added to a set of scopes. This is important as one can maintain access
    /// tokens for more than one scope.
    /// If `None` is specified, then all scopes will be removed and no default scope will be used either.
    /// In that case, you have to specify your API-key using the `key` parameter (see the `param()`
    /// function for details).
    ///
    /// Usually there is more than one suitable scope to authorize an operation, some of which may
    /// encompass more rights than others. For example, for listing resources, a *read-only* scope will be
    /// sufficient, a read-write scope will do as well.
    pub fn add_scope<T, St>(mut self, scope: T) -> PolicyDeleteCall<'a, S>
                                                        where T: Into<Option<St>>,
                                                              St: AsRef<str> {
        match scope.into() {
          Some(scope) => self._scopes.insert(scope.as_ref().to_string(), ()),
          None => None,
        };
        self
    }
}


/// Fetches the representation of an existing Policy.
///
/// A builder for the *get* method supported by a *policy* resource.
/// It is not used directly, but through a `PolicyMethods` instance.
///
/// # Example
///
/// Instantiate a resource method builder
///
/// ```test_harness,no_run
/// # extern crate hyper;
/// # extern crate hyper_rustls;
/// # extern crate google_dns2 as dns2;
/// # async fn dox() {
/// # use std::default::Default;
/// # use dns2::{Dns, oauth2, hyper, hyper_rustls};
/// 
/// # let secret: oauth2::ApplicationSecret = Default::default();
/// # let auth = oauth2::InstalledFlowAuthenticator::builder(
/// #         secret,
/// #         oauth2::InstalledFlowReturnMethod::HTTPRedirect,
/// #     ).build().await.unwrap();
/// # let mut hub = Dns::new(hyper::Client::builder().build(hyper_rustls::HttpsConnectorBuilder::new().with_native_roots().https_or_http().enable_http1().enable_http2().build()), auth);
/// // You can configure optional parameters by calling the respective setters at will, and
/// // execute the final call using `doit()`.
/// // Values shown here are possibly random and not representative !
/// let result = hub.policies().get("project", "location", "policy")
///              .client_operation_id("accusam")
///              .doit().await;
/// # }
/// ```
pub struct PolicyGetCall<'a, S>
    where S: 'a {

    hub: &'a Dns<S>,
    _project: String,
    _location: String,
    _policy: String,
    _client_operation_id: Option<String>,
    _delegate: Option<&'a mut dyn client::Delegate>,
    _additional_params: HashMap<String, String>,
    _scopes: BTreeMap<String, ()>
}

impl<'a, S> client::CallBuilder for PolicyGetCall<'a, S> {}

impl<'a, S> PolicyGetCall<'a, S>
where
    S: tower_service::Service<Uri> + Clone + Send + Sync + 'static,
    S::Response: hyper::client::connect::Connection + AsyncRead + AsyncWrite + Send + Unpin + 'static,
    S::Future: Send + Unpin + 'static,
    S::Error: Into<Box<dyn StdError + Send + Sync>>,
{


    /// Perform the operation you have build so far.
    pub async fn doit(mut self) -> client::Result<(hyper::Response<hyper::body::Body>, Policy)> {
        use std::io::{Read, Seek};
        use hyper::header::{CONTENT_TYPE, CONTENT_LENGTH, AUTHORIZATION, USER_AGENT, LOCATION};
        use client::ToParts;
        let mut dd = client::DefaultDelegate;
        let mut dlg: &mut dyn client::Delegate = match self._delegate {
            Some(d) => d,
            None => &mut dd
        };
        dlg.begin(client::MethodInfo { id: "dns.policies.get",
                               http_method: hyper::Method::GET });
        let mut params: Vec<(&str, String)> = Vec::with_capacity(6 + self._additional_params.len());
        params.push(("project", self._project.to_string()));
        params.push(("location", self._location.to_string()));
        params.push(("policy", self._policy.to_string()));
        if let Some(value) = self._client_operation_id {
            params.push(("clientOperationId", value.to_string()));
        }
        for &field in ["alt", "project", "location", "policy", "clientOperationId"].iter() {
            if self._additional_params.contains_key(field) {
                dlg.finished(false);
                return Err(client::Error::FieldClash(field));
            }
        }
        for (name, value) in self._additional_params.iter() {
            params.push((&name, value.clone()));
        }

        params.push(("alt", "json".to_string()));

        let mut url = self.hub._base_url.clone() + "dns/v2/projects/{project}/locations/{location}/policies/{policy}";
        if self._scopes.len() == 0 {
            self._scopes.insert(Scope::NdevClouddnReadonly.as_ref().to_string(), ());
        }

        for &(find_this, param_name) in [("{project}", "project"), ("{location}", "location"), ("{policy}", "policy")].iter() {
            let mut replace_with: Option<&str> = None;
            for &(name, ref value) in params.iter() {
                if name == param_name {
                    replace_with = Some(value);
                    break;
                }
            }
            url = url.replace(find_this, replace_with.expect("to find substitution value in params"));
        }
        {
            let mut indices_for_removal: Vec<usize> = Vec::with_capacity(3);
            for param_name in ["policy", "location", "project"].iter() {
                if let Some(index) = params.iter().position(|t| &t.0 == param_name) {
                    indices_for_removal.push(index);
                }
            }
            for &index in indices_for_removal.iter() {
                params.remove(index);
            }
        }

        let url = url::Url::parse_with_params(&url, params).unwrap();



        loop {
            let token = match self.hub.auth.token(&self._scopes.keys().collect::<Vec<_>>()[..]).await {
                Ok(token) => token.clone(),
                Err(err) => {
                    match  dlg.token(&err) {
                        Some(token) => token,
                        None => {
                            dlg.finished(false);
                            return Err(client::Error::MissingToken(err))
                        }
                    }
                }
            };
            let mut req_result = {
                let client = &self.hub.client;
                dlg.pre_request();
                let mut req_builder = hyper::Request::builder().method(hyper::Method::GET).uri(url.clone().into_string())
                        .header(USER_AGENT, self.hub._user_agent.clone())                            .header(AUTHORIZATION, format!("Bearer {}", token.as_str()));


                        let request = req_builder
                        .body(hyper::body::Body::empty());

                client.request(request.unwrap()).await
                
            };

            match req_result {
                Err(err) => {
                    if let client::Retry::After(d) = dlg.http_error(&err) {
                        sleep(d);
                        continue;
                    }
                    dlg.finished(false);
                    return Err(client::Error::HttpError(err))
                }
                Ok(mut res) => {
                    if !res.status().is_success() {
                        let res_body_string = client::get_body_as_string(res.body_mut()).await;
                        let (parts, _) = res.into_parts();
                        let body = hyper::Body::from(res_body_string.clone());
                        let restored_response = hyper::Response::from_parts(parts, body);

                        let server_response = json::from_str::<serde_json::Value>(&res_body_string).ok();

                        if let client::Retry::After(d) = dlg.http_failure(&restored_response, server_response.clone()) {
                            sleep(d);
                            continue;
                        }

                        dlg.finished(false);

                        return match server_response {
                            Some(error_value) => Err(client::Error::BadRequest(error_value)),
                            None => Err(client::Error::Failure(restored_response)),
                        }
                    }
                    let result_value = {
                        let res_body_string = client::get_body_as_string(res.body_mut()).await;

                        match json::from_str(&res_body_string) {
                            Ok(decoded) => (res, decoded),
                            Err(err) => {
                                dlg.response_json_decode_error(&res_body_string, &err);
                                return Err(client::Error::JsonDecodeError(res_body_string, err));
                            }
                        }
                    };

                    dlg.finished(true);
                    return Ok(result_value)
                }
            }
        }
    }


    /// Identifies the project addressed by this request.
    ///
    /// Sets the *project* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn project(mut self, new_value: &str) -> PolicyGetCall<'a, S> {
        self._project = new_value.to_string();
        self
    }
    /// Specifies the location of the resource. This information will be used for routing and will be part of the resource name.
    ///
    /// Sets the *location* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn location(mut self, new_value: &str) -> PolicyGetCall<'a, S> {
        self._location = new_value.to_string();
        self
    }
    /// User given friendly name of the policy addressed by this request.
    ///
    /// Sets the *policy* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn policy(mut self, new_value: &str) -> PolicyGetCall<'a, S> {
        self._policy = new_value.to_string();
        self
    }
    /// For mutating operation requests only. An optional identifier specified by the client. Must be unique for operation resources in the Operations collection.
    ///
    /// Sets the *client operation id* query property to the given value.
    pub fn client_operation_id(mut self, new_value: &str) -> PolicyGetCall<'a, S> {
        self._client_operation_id = Some(new_value.to_string());
        self
    }
    /// The delegate implementation is consulted whenever there is an intermediate result, or if something goes wrong
    /// while executing the actual API request.
    /// 
    /// It should be used to handle progress information, and to implement a certain level of resilience.
    ///
    /// Sets the *delegate* property to the given value.
    pub fn delegate(mut self, new_value: &'a mut dyn client::Delegate) -> PolicyGetCall<'a, S> {
        self._delegate = Some(new_value);
        self
    }

    /// Set any additional parameter of the query string used in the request.
    /// It should be used to set parameters which are not yet available through their own
    /// setters.
    ///
    /// Please note that this method must not be used to set any of the known parameters
    /// which have their own setter method. If done anyway, the request will fail.
    ///
    /// # Additional Parameters
    ///
    /// * *$.xgafv* (query-string) - V1 error format.
    /// * *access_token* (query-string) - OAuth access token.
    /// * *alt* (query-string) - Data format for response.
    /// * *callback* (query-string) - JSONP
    /// * *fields* (query-string) - Selector specifying which fields to include in a partial response.
    /// * *key* (query-string) - API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
    /// * *oauth_token* (query-string) - OAuth 2.0 token for the current user.
    /// * *prettyPrint* (query-boolean) - Returns response with indentations and line breaks.
    /// * *quotaUser* (query-string) - Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
    /// * *uploadType* (query-string) - Legacy upload protocol for media (e.g. "media", "multipart").
    /// * *upload_protocol* (query-string) - Upload protocol for media (e.g. "raw", "multipart").
    pub fn param<T>(mut self, name: T, value: T) -> PolicyGetCall<'a, S>
                                                        where T: AsRef<str> {
        self._additional_params.insert(name.as_ref().to_string(), value.as_ref().to_string());
        self
    }

    /// Identifies the authorization scope for the method you are building.
    ///
    /// Use this method to actively specify which scope should be used, instead the default `Scope` variant
    /// `Scope::NdevClouddnReadonly`.
    ///
    /// The `scope` will be added to a set of scopes. This is important as one can maintain access
    /// tokens for more than one scope.
    /// If `None` is specified, then all scopes will be removed and no default scope will be used either.
    /// In that case, you have to specify your API-key using the `key` parameter (see the `param()`
    /// function for details).
    ///
    /// Usually there is more than one suitable scope to authorize an operation, some of which may
    /// encompass more rights than others. For example, for listing resources, a *read-only* scope will be
    /// sufficient, a read-write scope will do as well.
    pub fn add_scope<T, St>(mut self, scope: T) -> PolicyGetCall<'a, S>
                                                        where T: Into<Option<St>>,
                                                              St: AsRef<str> {
        match scope.into() {
          Some(scope) => self._scopes.insert(scope.as_ref().to_string(), ()),
          None => None,
        };
        self
    }
}


/// Enumerates all Policies associated with a project.
///
/// A builder for the *list* method supported by a *policy* resource.
/// It is not used directly, but through a `PolicyMethods` instance.
///
/// # Example
///
/// Instantiate a resource method builder
///
/// ```test_harness,no_run
/// # extern crate hyper;
/// # extern crate hyper_rustls;
/// # extern crate google_dns2 as dns2;
/// # async fn dox() {
/// # use std::default::Default;
/// # use dns2::{Dns, oauth2, hyper, hyper_rustls};
/// 
/// # let secret: oauth2::ApplicationSecret = Default::default();
/// # let auth = oauth2::InstalledFlowAuthenticator::builder(
/// #         secret,
/// #         oauth2::InstalledFlowReturnMethod::HTTPRedirect,
/// #     ).build().await.unwrap();
/// # let mut hub = Dns::new(hyper::Client::builder().build(hyper_rustls::HttpsConnectorBuilder::new().with_native_roots().https_or_http().enable_http1().enable_http2().build()), auth);
/// // You can configure optional parameters by calling the respective setters at will, and
/// // execute the final call using `doit()`.
/// // Values shown here are possibly random and not representative !
/// let result = hub.policies().list("project", "location")
///              .page_token("dolore")
///              .max_results(-34)
///              .doit().await;
/// # }
/// ```
pub struct PolicyListCall<'a, S>
    where S: 'a {

    hub: &'a Dns<S>,
    _project: String,
    _location: String,
    _page_token: Option<String>,
    _max_results: Option<i32>,
    _delegate: Option<&'a mut dyn client::Delegate>,
    _additional_params: HashMap<String, String>,
    _scopes: BTreeMap<String, ()>
}

impl<'a, S> client::CallBuilder for PolicyListCall<'a, S> {}

impl<'a, S> PolicyListCall<'a, S>
where
    S: tower_service::Service<Uri> + Clone + Send + Sync + 'static,
    S::Response: hyper::client::connect::Connection + AsyncRead + AsyncWrite + Send + Unpin + 'static,
    S::Future: Send + Unpin + 'static,
    S::Error: Into<Box<dyn StdError + Send + Sync>>,
{


    /// Perform the operation you have build so far.
    pub async fn doit(mut self) -> client::Result<(hyper::Response<hyper::body::Body>, PoliciesListResponse)> {
        use std::io::{Read, Seek};
        use hyper::header::{CONTENT_TYPE, CONTENT_LENGTH, AUTHORIZATION, USER_AGENT, LOCATION};
        use client::ToParts;
        let mut dd = client::DefaultDelegate;
        let mut dlg: &mut dyn client::Delegate = match self._delegate {
            Some(d) => d,
            None => &mut dd
        };
        dlg.begin(client::MethodInfo { id: "dns.policies.list",
                               http_method: hyper::Method::GET });
        let mut params: Vec<(&str, String)> = Vec::with_capacity(6 + self._additional_params.len());
        params.push(("project", self._project.to_string()));
        params.push(("location", self._location.to_string()));
        if let Some(value) = self._page_token {
            params.push(("pageToken", value.to_string()));
        }
        if let Some(value) = self._max_results {
            params.push(("maxResults", value.to_string()));
        }
        for &field in ["alt", "project", "location", "pageToken", "maxResults"].iter() {
            if self._additional_params.contains_key(field) {
                dlg.finished(false);
                return Err(client::Error::FieldClash(field));
            }
        }
        for (name, value) in self._additional_params.iter() {
            params.push((&name, value.clone()));
        }

        params.push(("alt", "json".to_string()));

        let mut url = self.hub._base_url.clone() + "dns/v2/projects/{project}/locations/{location}/policies";
        if self._scopes.len() == 0 {
            self._scopes.insert(Scope::NdevClouddnReadonly.as_ref().to_string(), ());
        }

        for &(find_this, param_name) in [("{project}", "project"), ("{location}", "location")].iter() {
            let mut replace_with: Option<&str> = None;
            for &(name, ref value) in params.iter() {
                if name == param_name {
                    replace_with = Some(value);
                    break;
                }
            }
            url = url.replace(find_this, replace_with.expect("to find substitution value in params"));
        }
        {
            let mut indices_for_removal: Vec<usize> = Vec::with_capacity(2);
            for param_name in ["location", "project"].iter() {
                if let Some(index) = params.iter().position(|t| &t.0 == param_name) {
                    indices_for_removal.push(index);
                }
            }
            for &index in indices_for_removal.iter() {
                params.remove(index);
            }
        }

        let url = url::Url::parse_with_params(&url, params).unwrap();



        loop {
            let token = match self.hub.auth.token(&self._scopes.keys().collect::<Vec<_>>()[..]).await {
                Ok(token) => token.clone(),
                Err(err) => {
                    match  dlg.token(&err) {
                        Some(token) => token,
                        None => {
                            dlg.finished(false);
                            return Err(client::Error::MissingToken(err))
                        }
                    }
                }
            };
            let mut req_result = {
                let client = &self.hub.client;
                dlg.pre_request();
                let mut req_builder = hyper::Request::builder().method(hyper::Method::GET).uri(url.clone().into_string())
                        .header(USER_AGENT, self.hub._user_agent.clone())                            .header(AUTHORIZATION, format!("Bearer {}", token.as_str()));


                        let request = req_builder
                        .body(hyper::body::Body::empty());

                client.request(request.unwrap()).await
                
            };

            match req_result {
                Err(err) => {
                    if let client::Retry::After(d) = dlg.http_error(&err) {
                        sleep(d);
                        continue;
                    }
                    dlg.finished(false);
                    return Err(client::Error::HttpError(err))
                }
                Ok(mut res) => {
                    if !res.status().is_success() {
                        let res_body_string = client::get_body_as_string(res.body_mut()).await;
                        let (parts, _) = res.into_parts();
                        let body = hyper::Body::from(res_body_string.clone());
                        let restored_response = hyper::Response::from_parts(parts, body);

                        let server_response = json::from_str::<serde_json::Value>(&res_body_string).ok();

                        if let client::Retry::After(d) = dlg.http_failure(&restored_response, server_response.clone()) {
                            sleep(d);
                            continue;
                        }

                        dlg.finished(false);

                        return match server_response {
                            Some(error_value) => Err(client::Error::BadRequest(error_value)),
                            None => Err(client::Error::Failure(restored_response)),
                        }
                    }
                    let result_value = {
                        let res_body_string = client::get_body_as_string(res.body_mut()).await;

                        match json::from_str(&res_body_string) {
                            Ok(decoded) => (res, decoded),
                            Err(err) => {
                                dlg.response_json_decode_error(&res_body_string, &err);
                                return Err(client::Error::JsonDecodeError(res_body_string, err));
                            }
                        }
                    };

                    dlg.finished(true);
                    return Ok(result_value)
                }
            }
        }
    }


    /// Identifies the project addressed by this request.
    ///
    /// Sets the *project* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn project(mut self, new_value: &str) -> PolicyListCall<'a, S> {
        self._project = new_value.to_string();
        self
    }
    /// Specifies the location of the resource. This information will be used for routing and will be part of the resource name.
    ///
    /// Sets the *location* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn location(mut self, new_value: &str) -> PolicyListCall<'a, S> {
        self._location = new_value.to_string();
        self
    }
    /// Optional. A tag returned by a previous list request that was truncated. Use this parameter to continue a previous list request.
    ///
    /// Sets the *page token* query property to the given value.
    pub fn page_token(mut self, new_value: &str) -> PolicyListCall<'a, S> {
        self._page_token = Some(new_value.to_string());
        self
    }
    /// Optional. Maximum number of results to be returned. If unspecified, the server decides how many results to return.
    ///
    /// Sets the *max results* query property to the given value.
    pub fn max_results(mut self, new_value: i32) -> PolicyListCall<'a, S> {
        self._max_results = Some(new_value);
        self
    }
    /// The delegate implementation is consulted whenever there is an intermediate result, or if something goes wrong
    /// while executing the actual API request.
    /// 
    /// It should be used to handle progress information, and to implement a certain level of resilience.
    ///
    /// Sets the *delegate* property to the given value.
    pub fn delegate(mut self, new_value: &'a mut dyn client::Delegate) -> PolicyListCall<'a, S> {
        self._delegate = Some(new_value);
        self
    }

    /// Set any additional parameter of the query string used in the request.
    /// It should be used to set parameters which are not yet available through their own
    /// setters.
    ///
    /// Please note that this method must not be used to set any of the known parameters
    /// which have their own setter method. If done anyway, the request will fail.
    ///
    /// # Additional Parameters
    ///
    /// * *$.xgafv* (query-string) - V1 error format.
    /// * *access_token* (query-string) - OAuth access token.
    /// * *alt* (query-string) - Data format for response.
    /// * *callback* (query-string) - JSONP
    /// * *fields* (query-string) - Selector specifying which fields to include in a partial response.
    /// * *key* (query-string) - API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
    /// * *oauth_token* (query-string) - OAuth 2.0 token for the current user.
    /// * *prettyPrint* (query-boolean) - Returns response with indentations and line breaks.
    /// * *quotaUser* (query-string) - Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
    /// * *uploadType* (query-string) - Legacy upload protocol for media (e.g. "media", "multipart").
    /// * *upload_protocol* (query-string) - Upload protocol for media (e.g. "raw", "multipart").
    pub fn param<T>(mut self, name: T, value: T) -> PolicyListCall<'a, S>
                                                        where T: AsRef<str> {
        self._additional_params.insert(name.as_ref().to_string(), value.as_ref().to_string());
        self
    }

    /// Identifies the authorization scope for the method you are building.
    ///
    /// Use this method to actively specify which scope should be used, instead the default `Scope` variant
    /// `Scope::NdevClouddnReadonly`.
    ///
    /// The `scope` will be added to a set of scopes. This is important as one can maintain access
    /// tokens for more than one scope.
    /// If `None` is specified, then all scopes will be removed and no default scope will be used either.
    /// In that case, you have to specify your API-key using the `key` parameter (see the `param()`
    /// function for details).
    ///
    /// Usually there is more than one suitable scope to authorize an operation, some of which may
    /// encompass more rights than others. For example, for listing resources, a *read-only* scope will be
    /// sufficient, a read-write scope will do as well.
    pub fn add_scope<T, St>(mut self, scope: T) -> PolicyListCall<'a, S>
                                                        where T: Into<Option<St>>,
                                                              St: AsRef<str> {
        match scope.into() {
          Some(scope) => self._scopes.insert(scope.as_ref().to_string(), ()),
          None => None,
        };
        self
    }
}


/// Applies a partial update to an existing Policy.
///
/// A builder for the *patch* method supported by a *policy* resource.
/// It is not used directly, but through a `PolicyMethods` instance.
///
/// # Example
///
/// Instantiate a resource method builder
///
/// ```test_harness,no_run
/// # extern crate hyper;
/// # extern crate hyper_rustls;
/// # extern crate google_dns2 as dns2;
/// use dns2::api::Policy;
/// # async fn dox() {
/// # use std::default::Default;
/// # use dns2::{Dns, oauth2, hyper, hyper_rustls};
/// 
/// # let secret: oauth2::ApplicationSecret = Default::default();
/// # let auth = oauth2::InstalledFlowAuthenticator::builder(
/// #         secret,
/// #         oauth2::InstalledFlowReturnMethod::HTTPRedirect,
/// #     ).build().await.unwrap();
/// # let mut hub = Dns::new(hyper::Client::builder().build(hyper_rustls::HttpsConnectorBuilder::new().with_native_roots().https_or_http().enable_http1().enable_http2().build()), auth);
/// // As the method needs a request, you would usually fill it with the desired information
/// // into the respective structure. Some of the parts shown here might not be applicable !
/// // Values shown here are possibly random and not representative !
/// let mut req = Policy::default();
/// 
/// // You can configure optional parameters by calling the respective setters at will, and
/// // execute the final call using `doit()`.
/// // Values shown here are possibly random and not representative !
/// let result = hub.policies().patch(req, "project", "location", "policy")
///              .client_operation_id("sadipscing")
///              .doit().await;
/// # }
/// ```
pub struct PolicyPatchCall<'a, S>
    where S: 'a {

    hub: &'a Dns<S>,
    _request: Policy,
    _project: String,
    _location: String,
    _policy: String,
    _client_operation_id: Option<String>,
    _delegate: Option<&'a mut dyn client::Delegate>,
    _additional_params: HashMap<String, String>,
    _scopes: BTreeMap<String, ()>
}

impl<'a, S> client::CallBuilder for PolicyPatchCall<'a, S> {}

impl<'a, S> PolicyPatchCall<'a, S>
where
    S: tower_service::Service<Uri> + Clone + Send + Sync + 'static,
    S::Response: hyper::client::connect::Connection + AsyncRead + AsyncWrite + Send + Unpin + 'static,
    S::Future: Send + Unpin + 'static,
    S::Error: Into<Box<dyn StdError + Send + Sync>>,
{


    /// Perform the operation you have build so far.
    pub async fn doit(mut self) -> client::Result<(hyper::Response<hyper::body::Body>, PoliciesPatchResponse)> {
        use std::io::{Read, Seek};
        use hyper::header::{CONTENT_TYPE, CONTENT_LENGTH, AUTHORIZATION, USER_AGENT, LOCATION};
        use client::ToParts;
        let mut dd = client::DefaultDelegate;
        let mut dlg: &mut dyn client::Delegate = match self._delegate {
            Some(d) => d,
            None => &mut dd
        };
        dlg.begin(client::MethodInfo { id: "dns.policies.patch",
                               http_method: hyper::Method::PATCH });
        let mut params: Vec<(&str, String)> = Vec::with_capacity(7 + self._additional_params.len());
        params.push(("project", self._project.to_string()));
        params.push(("location", self._location.to_string()));
        params.push(("policy", self._policy.to_string()));
        if let Some(value) = self._client_operation_id {
            params.push(("clientOperationId", value.to_string()));
        }
        for &field in ["alt", "project", "location", "policy", "clientOperationId"].iter() {
            if self._additional_params.contains_key(field) {
                dlg.finished(false);
                return Err(client::Error::FieldClash(field));
            }
        }
        for (name, value) in self._additional_params.iter() {
            params.push((&name, value.clone()));
        }

        params.push(("alt", "json".to_string()));

        let mut url = self.hub._base_url.clone() + "dns/v2/projects/{project}/locations/{location}/policies/{policy}";
        if self._scopes.len() == 0 {
            self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
        }

        for &(find_this, param_name) in [("{project}", "project"), ("{location}", "location"), ("{policy}", "policy")].iter() {
            let mut replace_with: Option<&str> = None;
            for &(name, ref value) in params.iter() {
                if name == param_name {
                    replace_with = Some(value);
                    break;
                }
            }
            url = url.replace(find_this, replace_with.expect("to find substitution value in params"));
        }
        {
            let mut indices_for_removal: Vec<usize> = Vec::with_capacity(3);
            for param_name in ["policy", "location", "project"].iter() {
                if let Some(index) = params.iter().position(|t| &t.0 == param_name) {
                    indices_for_removal.push(index);
                }
            }
            for &index in indices_for_removal.iter() {
                params.remove(index);
            }
        }

        let url = url::Url::parse_with_params(&url, params).unwrap();

        let mut json_mime_type: mime::Mime = "application/json".parse().unwrap();
        let mut request_value_reader =
            {
                let mut value = json::value::to_value(&self._request).expect("serde to work");
                client::remove_json_null_values(&mut value);
                let mut dst = io::Cursor::new(Vec::with_capacity(128));
                json::to_writer(&mut dst, &value).unwrap();
                dst
            };
        let request_size = request_value_reader.seek(io::SeekFrom::End(0)).unwrap();
        request_value_reader.seek(io::SeekFrom::Start(0)).unwrap();


        loop {
            let token = match self.hub.auth.token(&self._scopes.keys().collect::<Vec<_>>()[..]).await {
                Ok(token) => token.clone(),
                Err(err) => {
                    match  dlg.token(&err) {
                        Some(token) => token,
                        None => {
                            dlg.finished(false);
                            return Err(client::Error::MissingToken(err))
                        }
                    }
                }
            };
            request_value_reader.seek(io::SeekFrom::Start(0)).unwrap();
            let mut req_result = {
                let client = &self.hub.client;
                dlg.pre_request();
                let mut req_builder = hyper::Request::builder().method(hyper::Method::PATCH).uri(url.clone().into_string())
                        .header(USER_AGENT, self.hub._user_agent.clone())                            .header(AUTHORIZATION, format!("Bearer {}", token.as_str()));


                        let request = req_builder
                        .header(CONTENT_TYPE, format!("{}", json_mime_type.to_string()))
                        .header(CONTENT_LENGTH, request_size as u64)
                        .body(hyper::body::Body::from(request_value_reader.get_ref().clone()));

                client.request(request.unwrap()).await
                
            };

            match req_result {
                Err(err) => {
                    if let client::Retry::After(d) = dlg.http_error(&err) {
                        sleep(d);
                        continue;
                    }
                    dlg.finished(false);
                    return Err(client::Error::HttpError(err))
                }
                Ok(mut res) => {
                    if !res.status().is_success() {
                        let res_body_string = client::get_body_as_string(res.body_mut()).await;
                        let (parts, _) = res.into_parts();
                        let body = hyper::Body::from(res_body_string.clone());
                        let restored_response = hyper::Response::from_parts(parts, body);

                        let server_response = json::from_str::<serde_json::Value>(&res_body_string).ok();

                        if let client::Retry::After(d) = dlg.http_failure(&restored_response, server_response.clone()) {
                            sleep(d);
                            continue;
                        }

                        dlg.finished(false);

                        return match server_response {
                            Some(error_value) => Err(client::Error::BadRequest(error_value)),
                            None => Err(client::Error::Failure(restored_response)),
                        }
                    }
                    let result_value = {
                        let res_body_string = client::get_body_as_string(res.body_mut()).await;

                        match json::from_str(&res_body_string) {
                            Ok(decoded) => (res, decoded),
                            Err(err) => {
                                dlg.response_json_decode_error(&res_body_string, &err);
                                return Err(client::Error::JsonDecodeError(res_body_string, err));
                            }
                        }
                    };

                    dlg.finished(true);
                    return Ok(result_value)
                }
            }
        }
    }


    ///
    /// Sets the *request* property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn request(mut self, new_value: Policy) -> PolicyPatchCall<'a, S> {
        self._request = new_value;
        self
    }
    /// Identifies the project addressed by this request.
    ///
    /// Sets the *project* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn project(mut self, new_value: &str) -> PolicyPatchCall<'a, S> {
        self._project = new_value.to_string();
        self
    }
    /// Specifies the location of the resource. This information will be used for routing and will be part of the resource name.
    ///
    /// Sets the *location* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn location(mut self, new_value: &str) -> PolicyPatchCall<'a, S> {
        self._location = new_value.to_string();
        self
    }
    /// User given friendly name of the policy addressed by this request.
    ///
    /// Sets the *policy* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn policy(mut self, new_value: &str) -> PolicyPatchCall<'a, S> {
        self._policy = new_value.to_string();
        self
    }
    /// For mutating operation requests only. An optional identifier specified by the client. Must be unique for operation resources in the Operations collection.
    ///
    /// Sets the *client operation id* query property to the given value.
    pub fn client_operation_id(mut self, new_value: &str) -> PolicyPatchCall<'a, S> {
        self._client_operation_id = Some(new_value.to_string());
        self
    }
    /// The delegate implementation is consulted whenever there is an intermediate result, or if something goes wrong
    /// while executing the actual API request.
    /// 
    /// It should be used to handle progress information, and to implement a certain level of resilience.
    ///
    /// Sets the *delegate* property to the given value.
    pub fn delegate(mut self, new_value: &'a mut dyn client::Delegate) -> PolicyPatchCall<'a, S> {
        self._delegate = Some(new_value);
        self
    }

    /// Set any additional parameter of the query string used in the request.
    /// It should be used to set parameters which are not yet available through their own
    /// setters.
    ///
    /// Please note that this method must not be used to set any of the known parameters
    /// which have their own setter method. If done anyway, the request will fail.
    ///
    /// # Additional Parameters
    ///
    /// * *$.xgafv* (query-string) - V1 error format.
    /// * *access_token* (query-string) - OAuth access token.
    /// * *alt* (query-string) - Data format for response.
    /// * *callback* (query-string) - JSONP
    /// * *fields* (query-string) - Selector specifying which fields to include in a partial response.
    /// * *key* (query-string) - API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
    /// * *oauth_token* (query-string) - OAuth 2.0 token for the current user.
    /// * *prettyPrint* (query-boolean) - Returns response with indentations and line breaks.
    /// * *quotaUser* (query-string) - Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
    /// * *uploadType* (query-string) - Legacy upload protocol for media (e.g. "media", "multipart").
    /// * *upload_protocol* (query-string) - Upload protocol for media (e.g. "raw", "multipart").
    pub fn param<T>(mut self, name: T, value: T) -> PolicyPatchCall<'a, S>
                                                        where T: AsRef<str> {
        self._additional_params.insert(name.as_ref().to_string(), value.as_ref().to_string());
        self
    }

    /// Identifies the authorization scope for the method you are building.
    ///
    /// Use this method to actively specify which scope should be used, instead the default `Scope` variant
    /// `Scope::CloudPlatform`.
    ///
    /// The `scope` will be added to a set of scopes. This is important as one can maintain access
    /// tokens for more than one scope.
    /// If `None` is specified, then all scopes will be removed and no default scope will be used either.
    /// In that case, you have to specify your API-key using the `key` parameter (see the `param()`
    /// function for details).
    ///
    /// Usually there is more than one suitable scope to authorize an operation, some of which may
    /// encompass more rights than others. For example, for listing resources, a *read-only* scope will be
    /// sufficient, a read-write scope will do as well.
    pub fn add_scope<T, St>(mut self, scope: T) -> PolicyPatchCall<'a, S>
                                                        where T: Into<Option<St>>,
                                                              St: AsRef<str> {
        match scope.into() {
          Some(scope) => self._scopes.insert(scope.as_ref().to_string(), ()),
          None => None,
        };
        self
    }
}


/// Updates an existing Policy.
///
/// A builder for the *update* method supported by a *policy* resource.
/// It is not used directly, but through a `PolicyMethods` instance.
///
/// # Example
///
/// Instantiate a resource method builder
///
/// ```test_harness,no_run
/// # extern crate hyper;
/// # extern crate hyper_rustls;
/// # extern crate google_dns2 as dns2;
/// use dns2::api::Policy;
/// # async fn dox() {
/// # use std::default::Default;
/// # use dns2::{Dns, oauth2, hyper, hyper_rustls};
/// 
/// # let secret: oauth2::ApplicationSecret = Default::default();
/// # let auth = oauth2::InstalledFlowAuthenticator::builder(
/// #         secret,
/// #         oauth2::InstalledFlowReturnMethod::HTTPRedirect,
/// #     ).build().await.unwrap();
/// # let mut hub = Dns::new(hyper::Client::builder().build(hyper_rustls::HttpsConnectorBuilder::new().with_native_roots().https_or_http().enable_http1().enable_http2().build()), auth);
/// // As the method needs a request, you would usually fill it with the desired information
/// // into the respective structure. Some of the parts shown here might not be applicable !
/// // Values shown here are possibly random and not representative !
/// let mut req = Policy::default();
/// 
/// // You can configure optional parameters by calling the respective setters at will, and
/// // execute the final call using `doit()`.
/// // Values shown here are possibly random and not representative !
/// let result = hub.policies().update(req, "project", "location", "policy")
///              .client_operation_id("est")
///              .doit().await;
/// # }
/// ```
pub struct PolicyUpdateCall<'a, S>
    where S: 'a {

    hub: &'a Dns<S>,
    _request: Policy,
    _project: String,
    _location: String,
    _policy: String,
    _client_operation_id: Option<String>,
    _delegate: Option<&'a mut dyn client::Delegate>,
    _additional_params: HashMap<String, String>,
    _scopes: BTreeMap<String, ()>
}

impl<'a, S> client::CallBuilder for PolicyUpdateCall<'a, S> {}

impl<'a, S> PolicyUpdateCall<'a, S>
where
    S: tower_service::Service<Uri> + Clone + Send + Sync + 'static,
    S::Response: hyper::client::connect::Connection + AsyncRead + AsyncWrite + Send + Unpin + 'static,
    S::Future: Send + Unpin + 'static,
    S::Error: Into<Box<dyn StdError + Send + Sync>>,
{


    /// Perform the operation you have build so far.
    pub async fn doit(mut self) -> client::Result<(hyper::Response<hyper::body::Body>, PoliciesUpdateResponse)> {
        use std::io::{Read, Seek};
        use hyper::header::{CONTENT_TYPE, CONTENT_LENGTH, AUTHORIZATION, USER_AGENT, LOCATION};
        use client::ToParts;
        let mut dd = client::DefaultDelegate;
        let mut dlg: &mut dyn client::Delegate = match self._delegate {
            Some(d) => d,
            None => &mut dd
        };
        dlg.begin(client::MethodInfo { id: "dns.policies.update",
                               http_method: hyper::Method::PUT });
        let mut params: Vec<(&str, String)> = Vec::with_capacity(7 + self._additional_params.len());
        params.push(("project", self._project.to_string()));
        params.push(("location", self._location.to_string()));
        params.push(("policy", self._policy.to_string()));
        if let Some(value) = self._client_operation_id {
            params.push(("clientOperationId", value.to_string()));
        }
        for &field in ["alt", "project", "location", "policy", "clientOperationId"].iter() {
            if self._additional_params.contains_key(field) {
                dlg.finished(false);
                return Err(client::Error::FieldClash(field));
            }
        }
        for (name, value) in self._additional_params.iter() {
            params.push((&name, value.clone()));
        }

        params.push(("alt", "json".to_string()));

        let mut url = self.hub._base_url.clone() + "dns/v2/projects/{project}/locations/{location}/policies/{policy}";
        if self._scopes.len() == 0 {
            self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
        }

        for &(find_this, param_name) in [("{project}", "project"), ("{location}", "location"), ("{policy}", "policy")].iter() {
            let mut replace_with: Option<&str> = None;
            for &(name, ref value) in params.iter() {
                if name == param_name {
                    replace_with = Some(value);
                    break;
                }
            }
            url = url.replace(find_this, replace_with.expect("to find substitution value in params"));
        }
        {
            let mut indices_for_removal: Vec<usize> = Vec::with_capacity(3);
            for param_name in ["policy", "location", "project"].iter() {
                if let Some(index) = params.iter().position(|t| &t.0 == param_name) {
                    indices_for_removal.push(index);
                }
            }
            for &index in indices_for_removal.iter() {
                params.remove(index);
            }
        }

        let url = url::Url::parse_with_params(&url, params).unwrap();

        let mut json_mime_type: mime::Mime = "application/json".parse().unwrap();
        let mut request_value_reader =
            {
                let mut value = json::value::to_value(&self._request).expect("serde to work");
                client::remove_json_null_values(&mut value);
                let mut dst = io::Cursor::new(Vec::with_capacity(128));
                json::to_writer(&mut dst, &value).unwrap();
                dst
            };
        let request_size = request_value_reader.seek(io::SeekFrom::End(0)).unwrap();
        request_value_reader.seek(io::SeekFrom::Start(0)).unwrap();


        loop {
            let token = match self.hub.auth.token(&self._scopes.keys().collect::<Vec<_>>()[..]).await {
                Ok(token) => token.clone(),
                Err(err) => {
                    match  dlg.token(&err) {
                        Some(token) => token,
                        None => {
                            dlg.finished(false);
                            return Err(client::Error::MissingToken(err))
                        }
                    }
                }
            };
            request_value_reader.seek(io::SeekFrom::Start(0)).unwrap();
            let mut req_result = {
                let client = &self.hub.client;
                dlg.pre_request();
                let mut req_builder = hyper::Request::builder().method(hyper::Method::PUT).uri(url.clone().into_string())
                        .header(USER_AGENT, self.hub._user_agent.clone())                            .header(AUTHORIZATION, format!("Bearer {}", token.as_str()));


                        let request = req_builder
                        .header(CONTENT_TYPE, format!("{}", json_mime_type.to_string()))
                        .header(CONTENT_LENGTH, request_size as u64)
                        .body(hyper::body::Body::from(request_value_reader.get_ref().clone()));

                client.request(request.unwrap()).await
                
            };

            match req_result {
                Err(err) => {
                    if let client::Retry::After(d) = dlg.http_error(&err) {
                        sleep(d);
                        continue;
                    }
                    dlg.finished(false);
                    return Err(client::Error::HttpError(err))
                }
                Ok(mut res) => {
                    if !res.status().is_success() {
                        let res_body_string = client::get_body_as_string(res.body_mut()).await;
                        let (parts, _) = res.into_parts();
                        let body = hyper::Body::from(res_body_string.clone());
                        let restored_response = hyper::Response::from_parts(parts, body);

                        let server_response = json::from_str::<serde_json::Value>(&res_body_string).ok();

                        if let client::Retry::After(d) = dlg.http_failure(&restored_response, server_response.clone()) {
                            sleep(d);
                            continue;
                        }

                        dlg.finished(false);

                        return match server_response {
                            Some(error_value) => Err(client::Error::BadRequest(error_value)),
                            None => Err(client::Error::Failure(restored_response)),
                        }
                    }
                    let result_value = {
                        let res_body_string = client::get_body_as_string(res.body_mut()).await;

                        match json::from_str(&res_body_string) {
                            Ok(decoded) => (res, decoded),
                            Err(err) => {
                                dlg.response_json_decode_error(&res_body_string, &err);
                                return Err(client::Error::JsonDecodeError(res_body_string, err));
                            }
                        }
                    };

                    dlg.finished(true);
                    return Ok(result_value)
                }
            }
        }
    }


    ///
    /// Sets the *request* property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn request(mut self, new_value: Policy) -> PolicyUpdateCall<'a, S> {
        self._request = new_value;
        self
    }
    /// Identifies the project addressed by this request.
    ///
    /// Sets the *project* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn project(mut self, new_value: &str) -> PolicyUpdateCall<'a, S> {
        self._project = new_value.to_string();
        self
    }
    /// Specifies the location of the resource. This information will be used for routing and will be part of the resource name.
    ///
    /// Sets the *location* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn location(mut self, new_value: &str) -> PolicyUpdateCall<'a, S> {
        self._location = new_value.to_string();
        self
    }
    /// User given friendly name of the policy addressed by this request.
    ///
    /// Sets the *policy* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn policy(mut self, new_value: &str) -> PolicyUpdateCall<'a, S> {
        self._policy = new_value.to_string();
        self
    }
    /// For mutating operation requests only. An optional identifier specified by the client. Must be unique for operation resources in the Operations collection.
    ///
    /// Sets the *client operation id* query property to the given value.
    pub fn client_operation_id(mut self, new_value: &str) -> PolicyUpdateCall<'a, S> {
        self._client_operation_id = Some(new_value.to_string());
        self
    }
    /// The delegate implementation is consulted whenever there is an intermediate result, or if something goes wrong
    /// while executing the actual API request.
    /// 
    /// It should be used to handle progress information, and to implement a certain level of resilience.
    ///
    /// Sets the *delegate* property to the given value.
    pub fn delegate(mut self, new_value: &'a mut dyn client::Delegate) -> PolicyUpdateCall<'a, S> {
        self._delegate = Some(new_value);
        self
    }

    /// Set any additional parameter of the query string used in the request.
    /// It should be used to set parameters which are not yet available through their own
    /// setters.
    ///
    /// Please note that this method must not be used to set any of the known parameters
    /// which have their own setter method. If done anyway, the request will fail.
    ///
    /// # Additional Parameters
    ///
    /// * *$.xgafv* (query-string) - V1 error format.
    /// * *access_token* (query-string) - OAuth access token.
    /// * *alt* (query-string) - Data format for response.
    /// * *callback* (query-string) - JSONP
    /// * *fields* (query-string) - Selector specifying which fields to include in a partial response.
    /// * *key* (query-string) - API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
    /// * *oauth_token* (query-string) - OAuth 2.0 token for the current user.
    /// * *prettyPrint* (query-boolean) - Returns response with indentations and line breaks.
    /// * *quotaUser* (query-string) - Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
    /// * *uploadType* (query-string) - Legacy upload protocol for media (e.g. "media", "multipart").
    /// * *upload_protocol* (query-string) - Upload protocol for media (e.g. "raw", "multipart").
    pub fn param<T>(mut self, name: T, value: T) -> PolicyUpdateCall<'a, S>
                                                        where T: AsRef<str> {
        self._additional_params.insert(name.as_ref().to_string(), value.as_ref().to_string());
        self
    }

    /// Identifies the authorization scope for the method you are building.
    ///
    /// Use this method to actively specify which scope should be used, instead the default `Scope` variant
    /// `Scope::CloudPlatform`.
    ///
    /// The `scope` will be added to a set of scopes. This is important as one can maintain access
    /// tokens for more than one scope.
    /// If `None` is specified, then all scopes will be removed and no default scope will be used either.
    /// In that case, you have to specify your API-key using the `key` parameter (see the `param()`
    /// function for details).
    ///
    /// Usually there is more than one suitable scope to authorize an operation, some of which may
    /// encompass more rights than others. For example, for listing resources, a *read-only* scope will be
    /// sufficient, a read-write scope will do as well.
    pub fn add_scope<T, St>(mut self, scope: T) -> PolicyUpdateCall<'a, S>
                                                        where T: Into<Option<St>>,
                                                              St: AsRef<str> {
        match scope.into() {
          Some(scope) => self._scopes.insert(scope.as_ref().to_string(), ()),
          None => None,
        };
        self
    }
}


/// Fetches the representation of an existing Project.
///
/// A builder for the *get* method supported by a *project* resource.
/// It is not used directly, but through a `ProjectMethods` instance.
///
/// # Example
///
/// Instantiate a resource method builder
///
/// ```test_harness,no_run
/// # extern crate hyper;
/// # extern crate hyper_rustls;
/// # extern crate google_dns2 as dns2;
/// # async fn dox() {
/// # use std::default::Default;
/// # use dns2::{Dns, oauth2, hyper, hyper_rustls};
/// 
/// # let secret: oauth2::ApplicationSecret = Default::default();
/// # let auth = oauth2::InstalledFlowAuthenticator::builder(
/// #         secret,
/// #         oauth2::InstalledFlowReturnMethod::HTTPRedirect,
/// #     ).build().await.unwrap();
/// # let mut hub = Dns::new(hyper::Client::builder().build(hyper_rustls::HttpsConnectorBuilder::new().with_native_roots().https_or_http().enable_http1().enable_http2().build()), auth);
/// // You can configure optional parameters by calling the respective setters at will, and
/// // execute the final call using `doit()`.
/// // Values shown here are possibly random and not representative !
/// let result = hub.projects().get("project", "location")
///              .client_operation_id("sit")
///              .doit().await;
/// # }
/// ```
pub struct ProjectGetCall<'a, S>
    where S: 'a {

    hub: &'a Dns<S>,
    _project: String,
    _location: String,
    _client_operation_id: Option<String>,
    _delegate: Option<&'a mut dyn client::Delegate>,
    _additional_params: HashMap<String, String>,
    _scopes: BTreeMap<String, ()>
}

impl<'a, S> client::CallBuilder for ProjectGetCall<'a, S> {}

impl<'a, S> ProjectGetCall<'a, S>
where
    S: tower_service::Service<Uri> + Clone + Send + Sync + 'static,
    S::Response: hyper::client::connect::Connection + AsyncRead + AsyncWrite + Send + Unpin + 'static,
    S::Future: Send + Unpin + 'static,
    S::Error: Into<Box<dyn StdError + Send + Sync>>,
{


    /// Perform the operation you have build so far.
    pub async fn doit(mut self) -> client::Result<(hyper::Response<hyper::body::Body>, Project)> {
        use std::io::{Read, Seek};
        use hyper::header::{CONTENT_TYPE, CONTENT_LENGTH, AUTHORIZATION, USER_AGENT, LOCATION};
        use client::ToParts;
        let mut dd = client::DefaultDelegate;
        let mut dlg: &mut dyn client::Delegate = match self._delegate {
            Some(d) => d,
            None => &mut dd
        };
        dlg.begin(client::MethodInfo { id: "dns.projects.get",
                               http_method: hyper::Method::GET });
        let mut params: Vec<(&str, String)> = Vec::with_capacity(5 + self._additional_params.len());
        params.push(("project", self._project.to_string()));
        params.push(("location", self._location.to_string()));
        if let Some(value) = self._client_operation_id {
            params.push(("clientOperationId", value.to_string()));
        }
        for &field in ["alt", "project", "location", "clientOperationId"].iter() {
            if self._additional_params.contains_key(field) {
                dlg.finished(false);
                return Err(client::Error::FieldClash(field));
            }
        }
        for (name, value) in self._additional_params.iter() {
            params.push((&name, value.clone()));
        }

        params.push(("alt", "json".to_string()));

        let mut url = self.hub._base_url.clone() + "dns/v2/projects/{project}/locations/{location}";
        if self._scopes.len() == 0 {
            self._scopes.insert(Scope::NdevClouddnReadonly.as_ref().to_string(), ());
        }

        for &(find_this, param_name) in [("{project}", "project"), ("{location}", "location")].iter() {
            let mut replace_with: Option<&str> = None;
            for &(name, ref value) in params.iter() {
                if name == param_name {
                    replace_with = Some(value);
                    break;
                }
            }
            url = url.replace(find_this, replace_with.expect("to find substitution value in params"));
        }
        {
            let mut indices_for_removal: Vec<usize> = Vec::with_capacity(2);
            for param_name in ["location", "project"].iter() {
                if let Some(index) = params.iter().position(|t| &t.0 == param_name) {
                    indices_for_removal.push(index);
                }
            }
            for &index in indices_for_removal.iter() {
                params.remove(index);
            }
        }

        let url = url::Url::parse_with_params(&url, params).unwrap();



        loop {
            let token = match self.hub.auth.token(&self._scopes.keys().collect::<Vec<_>>()[..]).await {
                Ok(token) => token.clone(),
                Err(err) => {
                    match  dlg.token(&err) {
                        Some(token) => token,
                        None => {
                            dlg.finished(false);
                            return Err(client::Error::MissingToken(err))
                        }
                    }
                }
            };
            let mut req_result = {
                let client = &self.hub.client;
                dlg.pre_request();
                let mut req_builder = hyper::Request::builder().method(hyper::Method::GET).uri(url.clone().into_string())
                        .header(USER_AGENT, self.hub._user_agent.clone())                            .header(AUTHORIZATION, format!("Bearer {}", token.as_str()));


                        let request = req_builder
                        .body(hyper::body::Body::empty());

                client.request(request.unwrap()).await
                
            };

            match req_result {
                Err(err) => {
                    if let client::Retry::After(d) = dlg.http_error(&err) {
                        sleep(d);
                        continue;
                    }
                    dlg.finished(false);
                    return Err(client::Error::HttpError(err))
                }
                Ok(mut res) => {
                    if !res.status().is_success() {
                        let res_body_string = client::get_body_as_string(res.body_mut()).await;
                        let (parts, _) = res.into_parts();
                        let body = hyper::Body::from(res_body_string.clone());
                        let restored_response = hyper::Response::from_parts(parts, body);

                        let server_response = json::from_str::<serde_json::Value>(&res_body_string).ok();

                        if let client::Retry::After(d) = dlg.http_failure(&restored_response, server_response.clone()) {
                            sleep(d);
                            continue;
                        }

                        dlg.finished(false);

                        return match server_response {
                            Some(error_value) => Err(client::Error::BadRequest(error_value)),
                            None => Err(client::Error::Failure(restored_response)),
                        }
                    }
                    let result_value = {
                        let res_body_string = client::get_body_as_string(res.body_mut()).await;

                        match json::from_str(&res_body_string) {
                            Ok(decoded) => (res, decoded),
                            Err(err) => {
                                dlg.response_json_decode_error(&res_body_string, &err);
                                return Err(client::Error::JsonDecodeError(res_body_string, err));
                            }
                        }
                    };

                    dlg.finished(true);
                    return Ok(result_value)
                }
            }
        }
    }


    /// Identifies the project addressed by this request.
    ///
    /// Sets the *project* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn project(mut self, new_value: &str) -> ProjectGetCall<'a, S> {
        self._project = new_value.to_string();
        self
    }
    ///
    /// Sets the *location* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn location(mut self, new_value: &str) -> ProjectGetCall<'a, S> {
        self._location = new_value.to_string();
        self
    }
    /// For mutating operation requests only. An optional identifier specified by the client. Must be unique for operation resources in the Operations collection.
    ///
    /// Sets the *client operation id* query property to the given value.
    pub fn client_operation_id(mut self, new_value: &str) -> ProjectGetCall<'a, S> {
        self._client_operation_id = Some(new_value.to_string());
        self
    }
    /// The delegate implementation is consulted whenever there is an intermediate result, or if something goes wrong
    /// while executing the actual API request.
    /// 
    /// It should be used to handle progress information, and to implement a certain level of resilience.
    ///
    /// Sets the *delegate* property to the given value.
    pub fn delegate(mut self, new_value: &'a mut dyn client::Delegate) -> ProjectGetCall<'a, S> {
        self._delegate = Some(new_value);
        self
    }

    /// Set any additional parameter of the query string used in the request.
    /// It should be used to set parameters which are not yet available through their own
    /// setters.
    ///
    /// Please note that this method must not be used to set any of the known parameters
    /// which have their own setter method. If done anyway, the request will fail.
    ///
    /// # Additional Parameters
    ///
    /// * *$.xgafv* (query-string) - V1 error format.
    /// * *access_token* (query-string) - OAuth access token.
    /// * *alt* (query-string) - Data format for response.
    /// * *callback* (query-string) - JSONP
    /// * *fields* (query-string) - Selector specifying which fields to include in a partial response.
    /// * *key* (query-string) - API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
    /// * *oauth_token* (query-string) - OAuth 2.0 token for the current user.
    /// * *prettyPrint* (query-boolean) - Returns response with indentations and line breaks.
    /// * *quotaUser* (query-string) - Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
    /// * *uploadType* (query-string) - Legacy upload protocol for media (e.g. "media", "multipart").
    /// * *upload_protocol* (query-string) - Upload protocol for media (e.g. "raw", "multipart").
    pub fn param<T>(mut self, name: T, value: T) -> ProjectGetCall<'a, S>
                                                        where T: AsRef<str> {
        self._additional_params.insert(name.as_ref().to_string(), value.as_ref().to_string());
        self
    }

    /// Identifies the authorization scope for the method you are building.
    ///
    /// Use this method to actively specify which scope should be used, instead the default `Scope` variant
    /// `Scope::NdevClouddnReadonly`.
    ///
    /// The `scope` will be added to a set of scopes. This is important as one can maintain access
    /// tokens for more than one scope.
    /// If `None` is specified, then all scopes will be removed and no default scope will be used either.
    /// In that case, you have to specify your API-key using the `key` parameter (see the `param()`
    /// function for details).
    ///
    /// Usually there is more than one suitable scope to authorize an operation, some of which may
    /// encompass more rights than others. For example, for listing resources, a *read-only* scope will be
    /// sufficient, a read-write scope will do as well.
    pub fn add_scope<T, St>(mut self, scope: T) -> ProjectGetCall<'a, S>
                                                        where T: Into<Option<St>>,
                                                              St: AsRef<str> {
        match scope.into() {
          Some(scope) => self._scopes.insert(scope.as_ref().to_string(), ()),
          None => None,
        };
        self
    }
}


/// Creates a new ResourceRecordSet.
///
/// A builder for the *create* method supported by a *resourceRecordSet* resource.
/// It is not used directly, but through a `ResourceRecordSetMethods` instance.
///
/// # Example
///
/// Instantiate a resource method builder
///
/// ```test_harness,no_run
/// # extern crate hyper;
/// # extern crate hyper_rustls;
/// # extern crate google_dns2 as dns2;
/// use dns2::api::ResourceRecordSet;
/// # async fn dox() {
/// # use std::default::Default;
/// # use dns2::{Dns, oauth2, hyper, hyper_rustls};
/// 
/// # let secret: oauth2::ApplicationSecret = Default::default();
/// # let auth = oauth2::InstalledFlowAuthenticator::builder(
/// #         secret,
/// #         oauth2::InstalledFlowReturnMethod::HTTPRedirect,
/// #     ).build().await.unwrap();
/// # let mut hub = Dns::new(hyper::Client::builder().build(hyper_rustls::HttpsConnectorBuilder::new().with_native_roots().https_or_http().enable_http1().enable_http2().build()), auth);
/// // As the method needs a request, you would usually fill it with the desired information
/// // into the respective structure. Some of the parts shown here might not be applicable !
/// // Values shown here are possibly random and not representative !
/// let mut req = ResourceRecordSet::default();
/// 
/// // You can configure optional parameters by calling the respective setters at will, and
/// // execute the final call using `doit()`.
/// // Values shown here are possibly random and not representative !
/// let result = hub.resource_record_sets().create(req, "project", "location", "managedZone")
///              .client_operation_id("ipsum")
///              .doit().await;
/// # }
/// ```
pub struct ResourceRecordSetCreateCall<'a, S>
    where S: 'a {

    hub: &'a Dns<S>,
    _request: ResourceRecordSet,
    _project: String,
    _location: String,
    _managed_zone: String,
    _client_operation_id: Option<String>,
    _delegate: Option<&'a mut dyn client::Delegate>,
    _additional_params: HashMap<String, String>,
    _scopes: BTreeMap<String, ()>
}

impl<'a, S> client::CallBuilder for ResourceRecordSetCreateCall<'a, S> {}

impl<'a, S> ResourceRecordSetCreateCall<'a, S>
where
    S: tower_service::Service<Uri> + Clone + Send + Sync + 'static,
    S::Response: hyper::client::connect::Connection + AsyncRead + AsyncWrite + Send + Unpin + 'static,
    S::Future: Send + Unpin + 'static,
    S::Error: Into<Box<dyn StdError + Send + Sync>>,
{


    /// Perform the operation you have build so far.
    pub async fn doit(mut self) -> client::Result<(hyper::Response<hyper::body::Body>, ResourceRecordSet)> {
        use std::io::{Read, Seek};
        use hyper::header::{CONTENT_TYPE, CONTENT_LENGTH, AUTHORIZATION, USER_AGENT, LOCATION};
        use client::ToParts;
        let mut dd = client::DefaultDelegate;
        let mut dlg: &mut dyn client::Delegate = match self._delegate {
            Some(d) => d,
            None => &mut dd
        };
        dlg.begin(client::MethodInfo { id: "dns.resourceRecordSets.create",
                               http_method: hyper::Method::POST });
        let mut params: Vec<(&str, String)> = Vec::with_capacity(7 + self._additional_params.len());
        params.push(("project", self._project.to_string()));
        params.push(("location", self._location.to_string()));
        params.push(("managedZone", self._managed_zone.to_string()));
        if let Some(value) = self._client_operation_id {
            params.push(("clientOperationId", value.to_string()));
        }
        for &field in ["alt", "project", "location", "managedZone", "clientOperationId"].iter() {
            if self._additional_params.contains_key(field) {
                dlg.finished(false);
                return Err(client::Error::FieldClash(field));
            }
        }
        for (name, value) in self._additional_params.iter() {
            params.push((&name, value.clone()));
        }

        params.push(("alt", "json".to_string()));

        let mut url = self.hub._base_url.clone() + "dns/v2/projects/{project}/locations/{location}/managedZones/{managedZone}/rrsets";
        if self._scopes.len() == 0 {
            self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
        }

        for &(find_this, param_name) in [("{project}", "project"), ("{location}", "location"), ("{managedZone}", "managedZone")].iter() {
            let mut replace_with: Option<&str> = None;
            for &(name, ref value) in params.iter() {
                if name == param_name {
                    replace_with = Some(value);
                    break;
                }
            }
            url = url.replace(find_this, replace_with.expect("to find substitution value in params"));
        }
        {
            let mut indices_for_removal: Vec<usize> = Vec::with_capacity(3);
            for param_name in ["managedZone", "location", "project"].iter() {
                if let Some(index) = params.iter().position(|t| &t.0 == param_name) {
                    indices_for_removal.push(index);
                }
            }
            for &index in indices_for_removal.iter() {
                params.remove(index);
            }
        }

        let url = url::Url::parse_with_params(&url, params).unwrap();

        let mut json_mime_type: mime::Mime = "application/json".parse().unwrap();
        let mut request_value_reader =
            {
                let mut value = json::value::to_value(&self._request).expect("serde to work");
                client::remove_json_null_values(&mut value);
                let mut dst = io::Cursor::new(Vec::with_capacity(128));
                json::to_writer(&mut dst, &value).unwrap();
                dst
            };
        let request_size = request_value_reader.seek(io::SeekFrom::End(0)).unwrap();
        request_value_reader.seek(io::SeekFrom::Start(0)).unwrap();


        loop {
            let token = match self.hub.auth.token(&self._scopes.keys().collect::<Vec<_>>()[..]).await {
                Ok(token) => token.clone(),
                Err(err) => {
                    match  dlg.token(&err) {
                        Some(token) => token,
                        None => {
                            dlg.finished(false);
                            return Err(client::Error::MissingToken(err))
                        }
                    }
                }
            };
            request_value_reader.seek(io::SeekFrom::Start(0)).unwrap();
            let mut req_result = {
                let client = &self.hub.client;
                dlg.pre_request();
                let mut req_builder = hyper::Request::builder().method(hyper::Method::POST).uri(url.clone().into_string())
                        .header(USER_AGENT, self.hub._user_agent.clone())                            .header(AUTHORIZATION, format!("Bearer {}", token.as_str()));


                        let request = req_builder
                        .header(CONTENT_TYPE, format!("{}", json_mime_type.to_string()))
                        .header(CONTENT_LENGTH, request_size as u64)
                        .body(hyper::body::Body::from(request_value_reader.get_ref().clone()));

                client.request(request.unwrap()).await
                
            };

            match req_result {
                Err(err) => {
                    if let client::Retry::After(d) = dlg.http_error(&err) {
                        sleep(d);
                        continue;
                    }
                    dlg.finished(false);
                    return Err(client::Error::HttpError(err))
                }
                Ok(mut res) => {
                    if !res.status().is_success() {
                        let res_body_string = client::get_body_as_string(res.body_mut()).await;
                        let (parts, _) = res.into_parts();
                        let body = hyper::Body::from(res_body_string.clone());
                        let restored_response = hyper::Response::from_parts(parts, body);

                        let server_response = json::from_str::<serde_json::Value>(&res_body_string).ok();

                        if let client::Retry::After(d) = dlg.http_failure(&restored_response, server_response.clone()) {
                            sleep(d);
                            continue;
                        }

                        dlg.finished(false);

                        return match server_response {
                            Some(error_value) => Err(client::Error::BadRequest(error_value)),
                            None => Err(client::Error::Failure(restored_response)),
                        }
                    }
                    let result_value = {
                        let res_body_string = client::get_body_as_string(res.body_mut()).await;

                        match json::from_str(&res_body_string) {
                            Ok(decoded) => (res, decoded),
                            Err(err) => {
                                dlg.response_json_decode_error(&res_body_string, &err);
                                return Err(client::Error::JsonDecodeError(res_body_string, err));
                            }
                        }
                    };

                    dlg.finished(true);
                    return Ok(result_value)
                }
            }
        }
    }


    ///
    /// Sets the *request* property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn request(mut self, new_value: ResourceRecordSet) -> ResourceRecordSetCreateCall<'a, S> {
        self._request = new_value;
        self
    }
    /// Identifies the project addressed by this request.
    ///
    /// Sets the *project* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn project(mut self, new_value: &str) -> ResourceRecordSetCreateCall<'a, S> {
        self._project = new_value.to_string();
        self
    }
    /// Specifies the location of the resource. This information will be used for routing and will be part of the resource name.
    ///
    /// Sets the *location* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn location(mut self, new_value: &str) -> ResourceRecordSetCreateCall<'a, S> {
        self._location = new_value.to_string();
        self
    }
    /// Identifies the managed zone addressed by this request. Can be the managed zone name or ID.
    ///
    /// Sets the *managed zone* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn managed_zone(mut self, new_value: &str) -> ResourceRecordSetCreateCall<'a, S> {
        self._managed_zone = new_value.to_string();
        self
    }
    /// For mutating operation requests only. An optional identifier specified by the client. Must be unique for operation resources in the Operations collection.
    ///
    /// Sets the *client operation id* query property to the given value.
    pub fn client_operation_id(mut self, new_value: &str) -> ResourceRecordSetCreateCall<'a, S> {
        self._client_operation_id = Some(new_value.to_string());
        self
    }
    /// The delegate implementation is consulted whenever there is an intermediate result, or if something goes wrong
    /// while executing the actual API request.
    /// 
    /// It should be used to handle progress information, and to implement a certain level of resilience.
    ///
    /// Sets the *delegate* property to the given value.
    pub fn delegate(mut self, new_value: &'a mut dyn client::Delegate) -> ResourceRecordSetCreateCall<'a, S> {
        self._delegate = Some(new_value);
        self
    }

    /// Set any additional parameter of the query string used in the request.
    /// It should be used to set parameters which are not yet available through their own
    /// setters.
    ///
    /// Please note that this method must not be used to set any of the known parameters
    /// which have their own setter method. If done anyway, the request will fail.
    ///
    /// # Additional Parameters
    ///
    /// * *$.xgafv* (query-string) - V1 error format.
    /// * *access_token* (query-string) - OAuth access token.
    /// * *alt* (query-string) - Data format for response.
    /// * *callback* (query-string) - JSONP
    /// * *fields* (query-string) - Selector specifying which fields to include in a partial response.
    /// * *key* (query-string) - API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
    /// * *oauth_token* (query-string) - OAuth 2.0 token for the current user.
    /// * *prettyPrint* (query-boolean) - Returns response with indentations and line breaks.
    /// * *quotaUser* (query-string) - Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
    /// * *uploadType* (query-string) - Legacy upload protocol for media (e.g. "media", "multipart").
    /// * *upload_protocol* (query-string) - Upload protocol for media (e.g. "raw", "multipart").
    pub fn param<T>(mut self, name: T, value: T) -> ResourceRecordSetCreateCall<'a, S>
                                                        where T: AsRef<str> {
        self._additional_params.insert(name.as_ref().to_string(), value.as_ref().to_string());
        self
    }

    /// Identifies the authorization scope for the method you are building.
    ///
    /// Use this method to actively specify which scope should be used, instead the default `Scope` variant
    /// `Scope::CloudPlatform`.
    ///
    /// The `scope` will be added to a set of scopes. This is important as one can maintain access
    /// tokens for more than one scope.
    /// If `None` is specified, then all scopes will be removed and no default scope will be used either.
    /// In that case, you have to specify your API-key using the `key` parameter (see the `param()`
    /// function for details).
    ///
    /// Usually there is more than one suitable scope to authorize an operation, some of which may
    /// encompass more rights than others. For example, for listing resources, a *read-only* scope will be
    /// sufficient, a read-write scope will do as well.
    pub fn add_scope<T, St>(mut self, scope: T) -> ResourceRecordSetCreateCall<'a, S>
                                                        where T: Into<Option<St>>,
                                                              St: AsRef<str> {
        match scope.into() {
          Some(scope) => self._scopes.insert(scope.as_ref().to_string(), ()),
          None => None,
        };
        self
    }
}


/// Deletes a previously created ResourceRecordSet.
///
/// A builder for the *delete* method supported by a *resourceRecordSet* resource.
/// It is not used directly, but through a `ResourceRecordSetMethods` instance.
///
/// # Example
///
/// Instantiate a resource method builder
///
/// ```test_harness,no_run
/// # extern crate hyper;
/// # extern crate hyper_rustls;
/// # extern crate google_dns2 as dns2;
/// # async fn dox() {
/// # use std::default::Default;
/// # use dns2::{Dns, oauth2, hyper, hyper_rustls};
/// 
/// # let secret: oauth2::ApplicationSecret = Default::default();
/// # let auth = oauth2::InstalledFlowAuthenticator::builder(
/// #         secret,
/// #         oauth2::InstalledFlowReturnMethod::HTTPRedirect,
/// #     ).build().await.unwrap();
/// # let mut hub = Dns::new(hyper::Client::builder().build(hyper_rustls::HttpsConnectorBuilder::new().with_native_roots().https_or_http().enable_http1().enable_http2().build()), auth);
/// // You can configure optional parameters by calling the respective setters at will, and
/// // execute the final call using `doit()`.
/// // Values shown here are possibly random and not representative !
/// let result = hub.resource_record_sets().delete("project", "location", "managedZone", "name", "type")
///              .client_operation_id("diam")
///              .doit().await;
/// # }
/// ```
pub struct ResourceRecordSetDeleteCall<'a, S>
    where S: 'a {

    hub: &'a Dns<S>,
    _project: String,
    _location: String,
    _managed_zone: String,
    _name: String,
    _type_: String,
    _client_operation_id: Option<String>,
    _delegate: Option<&'a mut dyn client::Delegate>,
    _additional_params: HashMap<String, String>,
    _scopes: BTreeMap<String, ()>
}

impl<'a, S> client::CallBuilder for ResourceRecordSetDeleteCall<'a, S> {}

impl<'a, S> ResourceRecordSetDeleteCall<'a, S>
where
    S: tower_service::Service<Uri> + Clone + Send + Sync + 'static,
    S::Response: hyper::client::connect::Connection + AsyncRead + AsyncWrite + Send + Unpin + 'static,
    S::Future: Send + Unpin + 'static,
    S::Error: Into<Box<dyn StdError + Send + Sync>>,
{


    /// Perform the operation you have build so far.
    pub async fn doit(mut self) -> client::Result<hyper::Response<hyper::body::Body>> {
        use std::io::{Read, Seek};
        use hyper::header::{CONTENT_TYPE, CONTENT_LENGTH, AUTHORIZATION, USER_AGENT, LOCATION};
        use client::ToParts;
        let mut dd = client::DefaultDelegate;
        let mut dlg: &mut dyn client::Delegate = match self._delegate {
            Some(d) => d,
            None => &mut dd
        };
        dlg.begin(client::MethodInfo { id: "dns.resourceRecordSets.delete",
                               http_method: hyper::Method::DELETE });
        let mut params: Vec<(&str, String)> = Vec::with_capacity(7 + self._additional_params.len());
        params.push(("project", self._project.to_string()));
        params.push(("location", self._location.to_string()));
        params.push(("managedZone", self._managed_zone.to_string()));
        params.push(("name", self._name.to_string()));
        params.push(("type", self._type_.to_string()));
        if let Some(value) = self._client_operation_id {
            params.push(("clientOperationId", value.to_string()));
        }
        for &field in ["project", "location", "managedZone", "name", "type", "clientOperationId"].iter() {
            if self._additional_params.contains_key(field) {
                dlg.finished(false);
                return Err(client::Error::FieldClash(field));
            }
        }
        for (name, value) in self._additional_params.iter() {
            params.push((&name, value.clone()));
        }


        let mut url = self.hub._base_url.clone() + "dns/v2/projects/{project}/locations/{location}/managedZones/{managedZone}/rrsets/{name}/{type}";
        if self._scopes.len() == 0 {
            self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
        }

        for &(find_this, param_name) in [("{project}", "project"), ("{location}", "location"), ("{managedZone}", "managedZone"), ("{name}", "name"), ("{type}", "type")].iter() {
            let mut replace_with: Option<&str> = None;
            for &(name, ref value) in params.iter() {
                if name == param_name {
                    replace_with = Some(value);
                    break;
                }
            }
            url = url.replace(find_this, replace_with.expect("to find substitution value in params"));
        }
        {
            let mut indices_for_removal: Vec<usize> = Vec::with_capacity(5);
            for param_name in ["type", "name", "managedZone", "location", "project"].iter() {
                if let Some(index) = params.iter().position(|t| &t.0 == param_name) {
                    indices_for_removal.push(index);
                }
            }
            for &index in indices_for_removal.iter() {
                params.remove(index);
            }
        }

        let url = url::Url::parse_with_params(&url, params).unwrap();



        loop {
            let token = match self.hub.auth.token(&self._scopes.keys().collect::<Vec<_>>()[..]).await {
                Ok(token) => token.clone(),
                Err(err) => {
                    match  dlg.token(&err) {
                        Some(token) => token,
                        None => {
                            dlg.finished(false);
                            return Err(client::Error::MissingToken(err))
                        }
                    }
                }
            };
            let mut req_result = {
                let client = &self.hub.client;
                dlg.pre_request();
                let mut req_builder = hyper::Request::builder().method(hyper::Method::DELETE).uri(url.clone().into_string())
                        .header(USER_AGENT, self.hub._user_agent.clone())                            .header(AUTHORIZATION, format!("Bearer {}", token.as_str()));


                        let request = req_builder
                        .body(hyper::body::Body::empty());

                client.request(request.unwrap()).await
                
            };

            match req_result {
                Err(err) => {
                    if let client::Retry::After(d) = dlg.http_error(&err) {
                        sleep(d);
                        continue;
                    }
                    dlg.finished(false);
                    return Err(client::Error::HttpError(err))
                }
                Ok(mut res) => {
                    if !res.status().is_success() {
                        let res_body_string = client::get_body_as_string(res.body_mut()).await;
                        let (parts, _) = res.into_parts();
                        let body = hyper::Body::from(res_body_string.clone());
                        let restored_response = hyper::Response::from_parts(parts, body);

                        let server_response = json::from_str::<serde_json::Value>(&res_body_string).ok();

                        if let client::Retry::After(d) = dlg.http_failure(&restored_response, server_response.clone()) {
                            sleep(d);
                            continue;
                        }

                        dlg.finished(false);

                        return match server_response {
                            Some(error_value) => Err(client::Error::BadRequest(error_value)),
                            None => Err(client::Error::Failure(restored_response)),
                        }
                    }
                    let result_value = res;

                    dlg.finished(true);
                    return Ok(result_value)
                }
            }
        }
    }


    /// Identifies the project addressed by this request.
    ///
    /// Sets the *project* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn project(mut self, new_value: &str) -> ResourceRecordSetDeleteCall<'a, S> {
        self._project = new_value.to_string();
        self
    }
    /// Specifies the location of the resource. This information will be used for routing and will be part of the resource name.
    ///
    /// Sets the *location* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn location(mut self, new_value: &str) -> ResourceRecordSetDeleteCall<'a, S> {
        self._location = new_value.to_string();
        self
    }
    /// Identifies the managed zone addressed by this request. Can be the managed zone name or ID.
    ///
    /// Sets the *managed zone* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn managed_zone(mut self, new_value: &str) -> ResourceRecordSetDeleteCall<'a, S> {
        self._managed_zone = new_value.to_string();
        self
    }
    /// Fully qualified domain name.
    ///
    /// Sets the *name* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn name(mut self, new_value: &str) -> ResourceRecordSetDeleteCall<'a, S> {
        self._name = new_value.to_string();
        self
    }
    /// RRSet type.
    ///
    /// Sets the *type* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn type_(mut self, new_value: &str) -> ResourceRecordSetDeleteCall<'a, S> {
        self._type_ = new_value.to_string();
        self
    }
    /// For mutating operation requests only. An optional identifier specified by the client. Must be unique for operation resources in the Operations collection.
    ///
    /// Sets the *client operation id* query property to the given value.
    pub fn client_operation_id(mut self, new_value: &str) -> ResourceRecordSetDeleteCall<'a, S> {
        self._client_operation_id = Some(new_value.to_string());
        self
    }
    /// The delegate implementation is consulted whenever there is an intermediate result, or if something goes wrong
    /// while executing the actual API request.
    /// 
    /// It should be used to handle progress information, and to implement a certain level of resilience.
    ///
    /// Sets the *delegate* property to the given value.
    pub fn delegate(mut self, new_value: &'a mut dyn client::Delegate) -> ResourceRecordSetDeleteCall<'a, S> {
        self._delegate = Some(new_value);
        self
    }

    /// Set any additional parameter of the query string used in the request.
    /// It should be used to set parameters which are not yet available through their own
    /// setters.
    ///
    /// Please note that this method must not be used to set any of the known parameters
    /// which have their own setter method. If done anyway, the request will fail.
    ///
    /// # Additional Parameters
    ///
    /// * *$.xgafv* (query-string) - V1 error format.
    /// * *access_token* (query-string) - OAuth access token.
    /// * *alt* (query-string) - Data format for response.
    /// * *callback* (query-string) - JSONP
    /// * *fields* (query-string) - Selector specifying which fields to include in a partial response.
    /// * *key* (query-string) - API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
    /// * *oauth_token* (query-string) - OAuth 2.0 token for the current user.
    /// * *prettyPrint* (query-boolean) - Returns response with indentations and line breaks.
    /// * *quotaUser* (query-string) - Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
    /// * *uploadType* (query-string) - Legacy upload protocol for media (e.g. "media", "multipart").
    /// * *upload_protocol* (query-string) - Upload protocol for media (e.g. "raw", "multipart").
    pub fn param<T>(mut self, name: T, value: T) -> ResourceRecordSetDeleteCall<'a, S>
                                                        where T: AsRef<str> {
        self._additional_params.insert(name.as_ref().to_string(), value.as_ref().to_string());
        self
    }

    /// Identifies the authorization scope for the method you are building.
    ///
    /// Use this method to actively specify which scope should be used, instead the default `Scope` variant
    /// `Scope::CloudPlatform`.
    ///
    /// The `scope` will be added to a set of scopes. This is important as one can maintain access
    /// tokens for more than one scope.
    /// If `None` is specified, then all scopes will be removed and no default scope will be used either.
    /// In that case, you have to specify your API-key using the `key` parameter (see the `param()`
    /// function for details).
    ///
    /// Usually there is more than one suitable scope to authorize an operation, some of which may
    /// encompass more rights than others. For example, for listing resources, a *read-only* scope will be
    /// sufficient, a read-write scope will do as well.
    pub fn add_scope<T, St>(mut self, scope: T) -> ResourceRecordSetDeleteCall<'a, S>
                                                        where T: Into<Option<St>>,
                                                              St: AsRef<str> {
        match scope.into() {
          Some(scope) => self._scopes.insert(scope.as_ref().to_string(), ()),
          None => None,
        };
        self
    }
}


/// Fetches the representation of an existing ResourceRecordSet.
///
/// A builder for the *get* method supported by a *resourceRecordSet* resource.
/// It is not used directly, but through a `ResourceRecordSetMethods` instance.
///
/// # Example
///
/// Instantiate a resource method builder
///
/// ```test_harness,no_run
/// # extern crate hyper;
/// # extern crate hyper_rustls;
/// # extern crate google_dns2 as dns2;
/// # async fn dox() {
/// # use std::default::Default;
/// # use dns2::{Dns, oauth2, hyper, hyper_rustls};
/// 
/// # let secret: oauth2::ApplicationSecret = Default::default();
/// # let auth = oauth2::InstalledFlowAuthenticator::builder(
/// #         secret,
/// #         oauth2::InstalledFlowReturnMethod::HTTPRedirect,
/// #     ).build().await.unwrap();
/// # let mut hub = Dns::new(hyper::Client::builder().build(hyper_rustls::HttpsConnectorBuilder::new().with_native_roots().https_or_http().enable_http1().enable_http2().build()), auth);
/// // You can configure optional parameters by calling the respective setters at will, and
/// // execute the final call using `doit()`.
/// // Values shown here are possibly random and not representative !
/// let result = hub.resource_record_sets().get("project", "location", "managedZone", "name", "type")
///              .client_operation_id("et")
///              .doit().await;
/// # }
/// ```
pub struct ResourceRecordSetGetCall<'a, S>
    where S: 'a {

    hub: &'a Dns<S>,
    _project: String,
    _location: String,
    _managed_zone: String,
    _name: String,
    _type_: String,
    _client_operation_id: Option<String>,
    _delegate: Option<&'a mut dyn client::Delegate>,
    _additional_params: HashMap<String, String>,
    _scopes: BTreeMap<String, ()>
}

impl<'a, S> client::CallBuilder for ResourceRecordSetGetCall<'a, S> {}

impl<'a, S> ResourceRecordSetGetCall<'a, S>
where
    S: tower_service::Service<Uri> + Clone + Send + Sync + 'static,
    S::Response: hyper::client::connect::Connection + AsyncRead + AsyncWrite + Send + Unpin + 'static,
    S::Future: Send + Unpin + 'static,
    S::Error: Into<Box<dyn StdError + Send + Sync>>,
{


    /// Perform the operation you have build so far.
    pub async fn doit(mut self) -> client::Result<(hyper::Response<hyper::body::Body>, ResourceRecordSet)> {
        use std::io::{Read, Seek};
        use hyper::header::{CONTENT_TYPE, CONTENT_LENGTH, AUTHORIZATION, USER_AGENT, LOCATION};
        use client::ToParts;
        let mut dd = client::DefaultDelegate;
        let mut dlg: &mut dyn client::Delegate = match self._delegate {
            Some(d) => d,
            None => &mut dd
        };
        dlg.begin(client::MethodInfo { id: "dns.resourceRecordSets.get",
                               http_method: hyper::Method::GET });
        let mut params: Vec<(&str, String)> = Vec::with_capacity(8 + self._additional_params.len());
        params.push(("project", self._project.to_string()));
        params.push(("location", self._location.to_string()));
        params.push(("managedZone", self._managed_zone.to_string()));
        params.push(("name", self._name.to_string()));
        params.push(("type", self._type_.to_string()));
        if let Some(value) = self._client_operation_id {
            params.push(("clientOperationId", value.to_string()));
        }
        for &field in ["alt", "project", "location", "managedZone", "name", "type", "clientOperationId"].iter() {
            if self._additional_params.contains_key(field) {
                dlg.finished(false);
                return Err(client::Error::FieldClash(field));
            }
        }
        for (name, value) in self._additional_params.iter() {
            params.push((&name, value.clone()));
        }

        params.push(("alt", "json".to_string()));

        let mut url = self.hub._base_url.clone() + "dns/v2/projects/{project}/locations/{location}/managedZones/{managedZone}/rrsets/{name}/{type}";
        if self._scopes.len() == 0 {
            self._scopes.insert(Scope::NdevClouddnReadonly.as_ref().to_string(), ());
        }

        for &(find_this, param_name) in [("{project}", "project"), ("{location}", "location"), ("{managedZone}", "managedZone"), ("{name}", "name"), ("{type}", "type")].iter() {
            let mut replace_with: Option<&str> = None;
            for &(name, ref value) in params.iter() {
                if name == param_name {
                    replace_with = Some(value);
                    break;
                }
            }
            url = url.replace(find_this, replace_with.expect("to find substitution value in params"));
        }
        {
            let mut indices_for_removal: Vec<usize> = Vec::with_capacity(5);
            for param_name in ["type", "name", "managedZone", "location", "project"].iter() {
                if let Some(index) = params.iter().position(|t| &t.0 == param_name) {
                    indices_for_removal.push(index);
                }
            }
            for &index in indices_for_removal.iter() {
                params.remove(index);
            }
        }

        let url = url::Url::parse_with_params(&url, params).unwrap();



        loop {
            let token = match self.hub.auth.token(&self._scopes.keys().collect::<Vec<_>>()[..]).await {
                Ok(token) => token.clone(),
                Err(err) => {
                    match  dlg.token(&err) {
                        Some(token) => token,
                        None => {
                            dlg.finished(false);
                            return Err(client::Error::MissingToken(err))
                        }
                    }
                }
            };
            let mut req_result = {
                let client = &self.hub.client;
                dlg.pre_request();
                let mut req_builder = hyper::Request::builder().method(hyper::Method::GET).uri(url.clone().into_string())
                        .header(USER_AGENT, self.hub._user_agent.clone())                            .header(AUTHORIZATION, format!("Bearer {}", token.as_str()));


                        let request = req_builder
                        .body(hyper::body::Body::empty());

                client.request(request.unwrap()).await
                
            };

            match req_result {
                Err(err) => {
                    if let client::Retry::After(d) = dlg.http_error(&err) {
                        sleep(d);
                        continue;
                    }
                    dlg.finished(false);
                    return Err(client::Error::HttpError(err))
                }
                Ok(mut res) => {
                    if !res.status().is_success() {
                        let res_body_string = client::get_body_as_string(res.body_mut()).await;
                        let (parts, _) = res.into_parts();
                        let body = hyper::Body::from(res_body_string.clone());
                        let restored_response = hyper::Response::from_parts(parts, body);

                        let server_response = json::from_str::<serde_json::Value>(&res_body_string).ok();

                        if let client::Retry::After(d) = dlg.http_failure(&restored_response, server_response.clone()) {
                            sleep(d);
                            continue;
                        }

                        dlg.finished(false);

                        return match server_response {
                            Some(error_value) => Err(client::Error::BadRequest(error_value)),
                            None => Err(client::Error::Failure(restored_response)),
                        }
                    }
                    let result_value = {
                        let res_body_string = client::get_body_as_string(res.body_mut()).await;

                        match json::from_str(&res_body_string) {
                            Ok(decoded) => (res, decoded),
                            Err(err) => {
                                dlg.response_json_decode_error(&res_body_string, &err);
                                return Err(client::Error::JsonDecodeError(res_body_string, err));
                            }
                        }
                    };

                    dlg.finished(true);
                    return Ok(result_value)
                }
            }
        }
    }


    /// Identifies the project addressed by this request.
    ///
    /// Sets the *project* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn project(mut self, new_value: &str) -> ResourceRecordSetGetCall<'a, S> {
        self._project = new_value.to_string();
        self
    }
    /// Specifies the location of the resource. This information will be used for routing and will be part of the resource name.
    ///
    /// Sets the *location* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn location(mut self, new_value: &str) -> ResourceRecordSetGetCall<'a, S> {
        self._location = new_value.to_string();
        self
    }
    /// Identifies the managed zone addressed by this request. Can be the managed zone name or ID.
    ///
    /// Sets the *managed zone* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn managed_zone(mut self, new_value: &str) -> ResourceRecordSetGetCall<'a, S> {
        self._managed_zone = new_value.to_string();
        self
    }
    /// Fully qualified domain name.
    ///
    /// Sets the *name* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn name(mut self, new_value: &str) -> ResourceRecordSetGetCall<'a, S> {
        self._name = new_value.to_string();
        self
    }
    /// RRSet type.
    ///
    /// Sets the *type* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn type_(mut self, new_value: &str) -> ResourceRecordSetGetCall<'a, S> {
        self._type_ = new_value.to_string();
        self
    }
    /// For mutating operation requests only. An optional identifier specified by the client. Must be unique for operation resources in the Operations collection.
    ///
    /// Sets the *client operation id* query property to the given value.
    pub fn client_operation_id(mut self, new_value: &str) -> ResourceRecordSetGetCall<'a, S> {
        self._client_operation_id = Some(new_value.to_string());
        self
    }
    /// The delegate implementation is consulted whenever there is an intermediate result, or if something goes wrong
    /// while executing the actual API request.
    /// 
    /// It should be used to handle progress information, and to implement a certain level of resilience.
    ///
    /// Sets the *delegate* property to the given value.
    pub fn delegate(mut self, new_value: &'a mut dyn client::Delegate) -> ResourceRecordSetGetCall<'a, S> {
        self._delegate = Some(new_value);
        self
    }

    /// Set any additional parameter of the query string used in the request.
    /// It should be used to set parameters which are not yet available through their own
    /// setters.
    ///
    /// Please note that this method must not be used to set any of the known parameters
    /// which have their own setter method. If done anyway, the request will fail.
    ///
    /// # Additional Parameters
    ///
    /// * *$.xgafv* (query-string) - V1 error format.
    /// * *access_token* (query-string) - OAuth access token.
    /// * *alt* (query-string) - Data format for response.
    /// * *callback* (query-string) - JSONP
    /// * *fields* (query-string) - Selector specifying which fields to include in a partial response.
    /// * *key* (query-string) - API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
    /// * *oauth_token* (query-string) - OAuth 2.0 token for the current user.
    /// * *prettyPrint* (query-boolean) - Returns response with indentations and line breaks.
    /// * *quotaUser* (query-string) - Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
    /// * *uploadType* (query-string) - Legacy upload protocol for media (e.g. "media", "multipart").
    /// * *upload_protocol* (query-string) - Upload protocol for media (e.g. "raw", "multipart").
    pub fn param<T>(mut self, name: T, value: T) -> ResourceRecordSetGetCall<'a, S>
                                                        where T: AsRef<str> {
        self._additional_params.insert(name.as_ref().to_string(), value.as_ref().to_string());
        self
    }

    /// Identifies the authorization scope for the method you are building.
    ///
    /// Use this method to actively specify which scope should be used, instead the default `Scope` variant
    /// `Scope::NdevClouddnReadonly`.
    ///
    /// The `scope` will be added to a set of scopes. This is important as one can maintain access
    /// tokens for more than one scope.
    /// If `None` is specified, then all scopes will be removed and no default scope will be used either.
    /// In that case, you have to specify your API-key using the `key` parameter (see the `param()`
    /// function for details).
    ///
    /// Usually there is more than one suitable scope to authorize an operation, some of which may
    /// encompass more rights than others. For example, for listing resources, a *read-only* scope will be
    /// sufficient, a read-write scope will do as well.
    pub fn add_scope<T, St>(mut self, scope: T) -> ResourceRecordSetGetCall<'a, S>
                                                        where T: Into<Option<St>>,
                                                              St: AsRef<str> {
        match scope.into() {
          Some(scope) => self._scopes.insert(scope.as_ref().to_string(), ()),
          None => None,
        };
        self
    }
}


/// Enumerates ResourceRecordSets that you have created but not yet deleted.
///
/// A builder for the *list* method supported by a *resourceRecordSet* resource.
/// It is not used directly, but through a `ResourceRecordSetMethods` instance.
///
/// # Example
///
/// Instantiate a resource method builder
///
/// ```test_harness,no_run
/// # extern crate hyper;
/// # extern crate hyper_rustls;
/// # extern crate google_dns2 as dns2;
/// # async fn dox() {
/// # use std::default::Default;
/// # use dns2::{Dns, oauth2, hyper, hyper_rustls};
/// 
/// # let secret: oauth2::ApplicationSecret = Default::default();
/// # let auth = oauth2::InstalledFlowAuthenticator::builder(
/// #         secret,
/// #         oauth2::InstalledFlowReturnMethod::HTTPRedirect,
/// #     ).build().await.unwrap();
/// # let mut hub = Dns::new(hyper::Client::builder().build(hyper_rustls::HttpsConnectorBuilder::new().with_native_roots().https_or_http().enable_http1().enable_http2().build()), auth);
/// // You can configure optional parameters by calling the respective setters at will, and
/// // execute the final call using `doit()`.
/// // Values shown here are possibly random and not representative !
/// let result = hub.resource_record_sets().list("project", "location", "managedZone")
///              .type_("nonumy")
///              .page_token("At")
///              .name("sadipscing")
///              .max_results(-32)
///              .doit().await;
/// # }
/// ```
pub struct ResourceRecordSetListCall<'a, S>
    where S: 'a {

    hub: &'a Dns<S>,
    _project: String,
    _location: String,
    _managed_zone: String,
    _type_: Option<String>,
    _page_token: Option<String>,
    _name: Option<String>,
    _max_results: Option<i32>,
    _delegate: Option<&'a mut dyn client::Delegate>,
    _additional_params: HashMap<String, String>,
    _scopes: BTreeMap<String, ()>
}

impl<'a, S> client::CallBuilder for ResourceRecordSetListCall<'a, S> {}

impl<'a, S> ResourceRecordSetListCall<'a, S>
where
    S: tower_service::Service<Uri> + Clone + Send + Sync + 'static,
    S::Response: hyper::client::connect::Connection + AsyncRead + AsyncWrite + Send + Unpin + 'static,
    S::Future: Send + Unpin + 'static,
    S::Error: Into<Box<dyn StdError + Send + Sync>>,
{


    /// Perform the operation you have build so far.
    pub async fn doit(mut self) -> client::Result<(hyper::Response<hyper::body::Body>, ResourceRecordSetsListResponse)> {
        use std::io::{Read, Seek};
        use hyper::header::{CONTENT_TYPE, CONTENT_LENGTH, AUTHORIZATION, USER_AGENT, LOCATION};
        use client::ToParts;
        let mut dd = client::DefaultDelegate;
        let mut dlg: &mut dyn client::Delegate = match self._delegate {
            Some(d) => d,
            None => &mut dd
        };
        dlg.begin(client::MethodInfo { id: "dns.resourceRecordSets.list",
                               http_method: hyper::Method::GET });
        let mut params: Vec<(&str, String)> = Vec::with_capacity(9 + self._additional_params.len());
        params.push(("project", self._project.to_string()));
        params.push(("location", self._location.to_string()));
        params.push(("managedZone", self._managed_zone.to_string()));
        if let Some(value) = self._type_ {
            params.push(("type", value.to_string()));
        }
        if let Some(value) = self._page_token {
            params.push(("pageToken", value.to_string()));
        }
        if let Some(value) = self._name {
            params.push(("name", value.to_string()));
        }
        if let Some(value) = self._max_results {
            params.push(("maxResults", value.to_string()));
        }
        for &field in ["alt", "project", "location", "managedZone", "type", "pageToken", "name", "maxResults"].iter() {
            if self._additional_params.contains_key(field) {
                dlg.finished(false);
                return Err(client::Error::FieldClash(field));
            }
        }
        for (name, value) in self._additional_params.iter() {
            params.push((&name, value.clone()));
        }

        params.push(("alt", "json".to_string()));

        let mut url = self.hub._base_url.clone() + "dns/v2/projects/{project}/locations/{location}/managedZones/{managedZone}/rrsets";
        if self._scopes.len() == 0 {
            self._scopes.insert(Scope::NdevClouddnReadonly.as_ref().to_string(), ());
        }

        for &(find_this, param_name) in [("{project}", "project"), ("{location}", "location"), ("{managedZone}", "managedZone")].iter() {
            let mut replace_with: Option<&str> = None;
            for &(name, ref value) in params.iter() {
                if name == param_name {
                    replace_with = Some(value);
                    break;
                }
            }
            url = url.replace(find_this, replace_with.expect("to find substitution value in params"));
        }
        {
            let mut indices_for_removal: Vec<usize> = Vec::with_capacity(3);
            for param_name in ["managedZone", "location", "project"].iter() {
                if let Some(index) = params.iter().position(|t| &t.0 == param_name) {
                    indices_for_removal.push(index);
                }
            }
            for &index in indices_for_removal.iter() {
                params.remove(index);
            }
        }

        let url = url::Url::parse_with_params(&url, params).unwrap();



        loop {
            let token = match self.hub.auth.token(&self._scopes.keys().collect::<Vec<_>>()[..]).await {
                Ok(token) => token.clone(),
                Err(err) => {
                    match  dlg.token(&err) {
                        Some(token) => token,
                        None => {
                            dlg.finished(false);
                            return Err(client::Error::MissingToken(err))
                        }
                    }
                }
            };
            let mut req_result = {
                let client = &self.hub.client;
                dlg.pre_request();
                let mut req_builder = hyper::Request::builder().method(hyper::Method::GET).uri(url.clone().into_string())
                        .header(USER_AGENT, self.hub._user_agent.clone())                            .header(AUTHORIZATION, format!("Bearer {}", token.as_str()));


                        let request = req_builder
                        .body(hyper::body::Body::empty());

                client.request(request.unwrap()).await
                
            };

            match req_result {
                Err(err) => {
                    if let client::Retry::After(d) = dlg.http_error(&err) {
                        sleep(d);
                        continue;
                    }
                    dlg.finished(false);
                    return Err(client::Error::HttpError(err))
                }
                Ok(mut res) => {
                    if !res.status().is_success() {
                        let res_body_string = client::get_body_as_string(res.body_mut()).await;
                        let (parts, _) = res.into_parts();
                        let body = hyper::Body::from(res_body_string.clone());
                        let restored_response = hyper::Response::from_parts(parts, body);

                        let server_response = json::from_str::<serde_json::Value>(&res_body_string).ok();

                        if let client::Retry::After(d) = dlg.http_failure(&restored_response, server_response.clone()) {
                            sleep(d);
                            continue;
                        }

                        dlg.finished(false);

                        return match server_response {
                            Some(error_value) => Err(client::Error::BadRequest(error_value)),
                            None => Err(client::Error::Failure(restored_response)),
                        }
                    }
                    let result_value = {
                        let res_body_string = client::get_body_as_string(res.body_mut()).await;

                        match json::from_str(&res_body_string) {
                            Ok(decoded) => (res, decoded),
                            Err(err) => {
                                dlg.response_json_decode_error(&res_body_string, &err);
                                return Err(client::Error::JsonDecodeError(res_body_string, err));
                            }
                        }
                    };

                    dlg.finished(true);
                    return Ok(result_value)
                }
            }
        }
    }


    /// Identifies the project addressed by this request.
    ///
    /// Sets the *project* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn project(mut self, new_value: &str) -> ResourceRecordSetListCall<'a, S> {
        self._project = new_value.to_string();
        self
    }
    /// Specifies the location of the resource. This information will be used for routing and will be part of the resource name.
    ///
    /// Sets the *location* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn location(mut self, new_value: &str) -> ResourceRecordSetListCall<'a, S> {
        self._location = new_value.to_string();
        self
    }
    /// Identifies the managed zone addressed by this request. Can be the managed zone name or ID.
    ///
    /// Sets the *managed zone* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn managed_zone(mut self, new_value: &str) -> ResourceRecordSetListCall<'a, S> {
        self._managed_zone = new_value.to_string();
        self
    }
    /// Restricts the list to return only records of this type. If present, the "name" parameter must also be present.
    ///
    /// Sets the *type* query property to the given value.
    pub fn type_(mut self, new_value: &str) -> ResourceRecordSetListCall<'a, S> {
        self._type_ = Some(new_value.to_string());
        self
    }
    /// Optional. A tag returned by a previous list request that was truncated. Use this parameter to continue a previous list request.
    ///
    /// Sets the *page token* query property to the given value.
    pub fn page_token(mut self, new_value: &str) -> ResourceRecordSetListCall<'a, S> {
        self._page_token = Some(new_value.to_string());
        self
    }
    /// Restricts the list to return only records with this fully qualified domain name.
    ///
    /// Sets the *name* query property to the given value.
    pub fn name(mut self, new_value: &str) -> ResourceRecordSetListCall<'a, S> {
        self._name = Some(new_value.to_string());
        self
    }
    /// Optional. Maximum number of results to be returned. If unspecified, the server decides how many results to return.
    ///
    /// Sets the *max results* query property to the given value.
    pub fn max_results(mut self, new_value: i32) -> ResourceRecordSetListCall<'a, S> {
        self._max_results = Some(new_value);
        self
    }
    /// The delegate implementation is consulted whenever there is an intermediate result, or if something goes wrong
    /// while executing the actual API request.
    /// 
    /// It should be used to handle progress information, and to implement a certain level of resilience.
    ///
    /// Sets the *delegate* property to the given value.
    pub fn delegate(mut self, new_value: &'a mut dyn client::Delegate) -> ResourceRecordSetListCall<'a, S> {
        self._delegate = Some(new_value);
        self
    }

    /// Set any additional parameter of the query string used in the request.
    /// It should be used to set parameters which are not yet available through their own
    /// setters.
    ///
    /// Please note that this method must not be used to set any of the known parameters
    /// which have their own setter method. If done anyway, the request will fail.
    ///
    /// # Additional Parameters
    ///
    /// * *$.xgafv* (query-string) - V1 error format.
    /// * *access_token* (query-string) - OAuth access token.
    /// * *alt* (query-string) - Data format for response.
    /// * *callback* (query-string) - JSONP
    /// * *fields* (query-string) - Selector specifying which fields to include in a partial response.
    /// * *key* (query-string) - API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
    /// * *oauth_token* (query-string) - OAuth 2.0 token for the current user.
    /// * *prettyPrint* (query-boolean) - Returns response with indentations and line breaks.
    /// * *quotaUser* (query-string) - Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
    /// * *uploadType* (query-string) - Legacy upload protocol for media (e.g. "media", "multipart").
    /// * *upload_protocol* (query-string) - Upload protocol for media (e.g. "raw", "multipart").
    pub fn param<T>(mut self, name: T, value: T) -> ResourceRecordSetListCall<'a, S>
                                                        where T: AsRef<str> {
        self._additional_params.insert(name.as_ref().to_string(), value.as_ref().to_string());
        self
    }

    /// Identifies the authorization scope for the method you are building.
    ///
    /// Use this method to actively specify which scope should be used, instead the default `Scope` variant
    /// `Scope::NdevClouddnReadonly`.
    ///
    /// The `scope` will be added to a set of scopes. This is important as one can maintain access
    /// tokens for more than one scope.
    /// If `None` is specified, then all scopes will be removed and no default scope will be used either.
    /// In that case, you have to specify your API-key using the `key` parameter (see the `param()`
    /// function for details).
    ///
    /// Usually there is more than one suitable scope to authorize an operation, some of which may
    /// encompass more rights than others. For example, for listing resources, a *read-only* scope will be
    /// sufficient, a read-write scope will do as well.
    pub fn add_scope<T, St>(mut self, scope: T) -> ResourceRecordSetListCall<'a, S>
                                                        where T: Into<Option<St>>,
                                                              St: AsRef<str> {
        match scope.into() {
          Some(scope) => self._scopes.insert(scope.as_ref().to_string(), ()),
          None => None,
        };
        self
    }
}


/// Applies a partial update to an existing ResourceRecordSet.
///
/// A builder for the *patch* method supported by a *resourceRecordSet* resource.
/// It is not used directly, but through a `ResourceRecordSetMethods` instance.
///
/// # Example
///
/// Instantiate a resource method builder
///
/// ```test_harness,no_run
/// # extern crate hyper;
/// # extern crate hyper_rustls;
/// # extern crate google_dns2 as dns2;
/// use dns2::api::ResourceRecordSet;
/// # async fn dox() {
/// # use std::default::Default;
/// # use dns2::{Dns, oauth2, hyper, hyper_rustls};
/// 
/// # let secret: oauth2::ApplicationSecret = Default::default();
/// # let auth = oauth2::InstalledFlowAuthenticator::builder(
/// #         secret,
/// #         oauth2::InstalledFlowReturnMethod::HTTPRedirect,
/// #     ).build().await.unwrap();
/// # let mut hub = Dns::new(hyper::Client::builder().build(hyper_rustls::HttpsConnectorBuilder::new().with_native_roots().https_or_http().enable_http1().enable_http2().build()), auth);
/// // As the method needs a request, you would usually fill it with the desired information
/// // into the respective structure. Some of the parts shown here might not be applicable !
/// // Values shown here are possibly random and not representative !
/// let mut req = ResourceRecordSet::default();
/// 
/// // You can configure optional parameters by calling the respective setters at will, and
/// // execute the final call using `doit()`.
/// // Values shown here are possibly random and not representative !
/// let result = hub.resource_record_sets().patch(req, "project", "location", "managedZone", "name", "type")
///              .client_operation_id("est")
///              .doit().await;
/// # }
/// ```
pub struct ResourceRecordSetPatchCall<'a, S>
    where S: 'a {

    hub: &'a Dns<S>,
    _request: ResourceRecordSet,
    _project: String,
    _location: String,
    _managed_zone: String,
    _name: String,
    _type_: String,
    _client_operation_id: Option<String>,
    _delegate: Option<&'a mut dyn client::Delegate>,
    _additional_params: HashMap<String, String>,
    _scopes: BTreeMap<String, ()>
}

impl<'a, S> client::CallBuilder for ResourceRecordSetPatchCall<'a, S> {}

impl<'a, S> ResourceRecordSetPatchCall<'a, S>
where
    S: tower_service::Service<Uri> + Clone + Send + Sync + 'static,
    S::Response: hyper::client::connect::Connection + AsyncRead + AsyncWrite + Send + Unpin + 'static,
    S::Future: Send + Unpin + 'static,
    S::Error: Into<Box<dyn StdError + Send + Sync>>,
{


    /// Perform the operation you have build so far.
    pub async fn doit(mut self) -> client::Result<(hyper::Response<hyper::body::Body>, ResourceRecordSet)> {
        use std::io::{Read, Seek};
        use hyper::header::{CONTENT_TYPE, CONTENT_LENGTH, AUTHORIZATION, USER_AGENT, LOCATION};
        use client::ToParts;
        let mut dd = client::DefaultDelegate;
        let mut dlg: &mut dyn client::Delegate = match self._delegate {
            Some(d) => d,
            None => &mut dd
        };
        dlg.begin(client::MethodInfo { id: "dns.resourceRecordSets.patch",
                               http_method: hyper::Method::PATCH });
        let mut params: Vec<(&str, String)> = Vec::with_capacity(9 + self._additional_params.len());
        params.push(("project", self._project.to_string()));
        params.push(("location", self._location.to_string()));
        params.push(("managedZone", self._managed_zone.to_string()));
        params.push(("name", self._name.to_string()));
        params.push(("type", self._type_.to_string()));
        if let Some(value) = self._client_operation_id {
            params.push(("clientOperationId", value.to_string()));
        }
        for &field in ["alt", "project", "location", "managedZone", "name", "type", "clientOperationId"].iter() {
            if self._additional_params.contains_key(field) {
                dlg.finished(false);
                return Err(client::Error::FieldClash(field));
            }
        }
        for (name, value) in self._additional_params.iter() {
            params.push((&name, value.clone()));
        }

        params.push(("alt", "json".to_string()));

        let mut url = self.hub._base_url.clone() + "dns/v2/projects/{project}/locations/{location}/managedZones/{managedZone}/rrsets/{name}/{type}";
        if self._scopes.len() == 0 {
            self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
        }

        for &(find_this, param_name) in [("{project}", "project"), ("{location}", "location"), ("{managedZone}", "managedZone"), ("{name}", "name"), ("{type}", "type")].iter() {
            let mut replace_with: Option<&str> = None;
            for &(name, ref value) in params.iter() {
                if name == param_name {
                    replace_with = Some(value);
                    break;
                }
            }
            url = url.replace(find_this, replace_with.expect("to find substitution value in params"));
        }
        {
            let mut indices_for_removal: Vec<usize> = Vec::with_capacity(5);
            for param_name in ["type", "name", "managedZone", "location", "project"].iter() {
                if let Some(index) = params.iter().position(|t| &t.0 == param_name) {
                    indices_for_removal.push(index);
                }
            }
            for &index in indices_for_removal.iter() {
                params.remove(index);
            }
        }

        let url = url::Url::parse_with_params(&url, params).unwrap();

        let mut json_mime_type: mime::Mime = "application/json".parse().unwrap();
        let mut request_value_reader =
            {
                let mut value = json::value::to_value(&self._request).expect("serde to work");
                client::remove_json_null_values(&mut value);
                let mut dst = io::Cursor::new(Vec::with_capacity(128));
                json::to_writer(&mut dst, &value).unwrap();
                dst
            };
        let request_size = request_value_reader.seek(io::SeekFrom::End(0)).unwrap();
        request_value_reader.seek(io::SeekFrom::Start(0)).unwrap();


        loop {
            let token = match self.hub.auth.token(&self._scopes.keys().collect::<Vec<_>>()[..]).await {
                Ok(token) => token.clone(),
                Err(err) => {
                    match  dlg.token(&err) {
                        Some(token) => token,
                        None => {
                            dlg.finished(false);
                            return Err(client::Error::MissingToken(err))
                        }
                    }
                }
            };
            request_value_reader.seek(io::SeekFrom::Start(0)).unwrap();
            let mut req_result = {
                let client = &self.hub.client;
                dlg.pre_request();
                let mut req_builder = hyper::Request::builder().method(hyper::Method::PATCH).uri(url.clone().into_string())
                        .header(USER_AGENT, self.hub._user_agent.clone())                            .header(AUTHORIZATION, format!("Bearer {}", token.as_str()));


                        let request = req_builder
                        .header(CONTENT_TYPE, format!("{}", json_mime_type.to_string()))
                        .header(CONTENT_LENGTH, request_size as u64)
                        .body(hyper::body::Body::from(request_value_reader.get_ref().clone()));

                client.request(request.unwrap()).await
                
            };

            match req_result {
                Err(err) => {
                    if let client::Retry::After(d) = dlg.http_error(&err) {
                        sleep(d);
                        continue;
                    }
                    dlg.finished(false);
                    return Err(client::Error::HttpError(err))
                }
                Ok(mut res) => {
                    if !res.status().is_success() {
                        let res_body_string = client::get_body_as_string(res.body_mut()).await;
                        let (parts, _) = res.into_parts();
                        let body = hyper::Body::from(res_body_string.clone());
                        let restored_response = hyper::Response::from_parts(parts, body);

                        let server_response = json::from_str::<serde_json::Value>(&res_body_string).ok();

                        if let client::Retry::After(d) = dlg.http_failure(&restored_response, server_response.clone()) {
                            sleep(d);
                            continue;
                        }

                        dlg.finished(false);

                        return match server_response {
                            Some(error_value) => Err(client::Error::BadRequest(error_value)),
                            None => Err(client::Error::Failure(restored_response)),
                        }
                    }
                    let result_value = {
                        let res_body_string = client::get_body_as_string(res.body_mut()).await;

                        match json::from_str(&res_body_string) {
                            Ok(decoded) => (res, decoded),
                            Err(err) => {
                                dlg.response_json_decode_error(&res_body_string, &err);
                                return Err(client::Error::JsonDecodeError(res_body_string, err));
                            }
                        }
                    };

                    dlg.finished(true);
                    return Ok(result_value)
                }
            }
        }
    }


    ///
    /// Sets the *request* property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn request(mut self, new_value: ResourceRecordSet) -> ResourceRecordSetPatchCall<'a, S> {
        self._request = new_value;
        self
    }
    /// Identifies the project addressed by this request.
    ///
    /// Sets the *project* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn project(mut self, new_value: &str) -> ResourceRecordSetPatchCall<'a, S> {
        self._project = new_value.to_string();
        self
    }
    /// Specifies the location of the resource. This information will be used for routing and will be part of the resource name.
    ///
    /// Sets the *location* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn location(mut self, new_value: &str) -> ResourceRecordSetPatchCall<'a, S> {
        self._location = new_value.to_string();
        self
    }
    /// Identifies the managed zone addressed by this request. Can be the managed zone name or ID.
    ///
    /// Sets the *managed zone* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn managed_zone(mut self, new_value: &str) -> ResourceRecordSetPatchCall<'a, S> {
        self._managed_zone = new_value.to_string();
        self
    }
    /// Fully qualified domain name.
    ///
    /// Sets the *name* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn name(mut self, new_value: &str) -> ResourceRecordSetPatchCall<'a, S> {
        self._name = new_value.to_string();
        self
    }
    /// RRSet type.
    ///
    /// Sets the *type* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn type_(mut self, new_value: &str) -> ResourceRecordSetPatchCall<'a, S> {
        self._type_ = new_value.to_string();
        self
    }
    /// For mutating operation requests only. An optional identifier specified by the client. Must be unique for operation resources in the Operations collection.
    ///
    /// Sets the *client operation id* query property to the given value.
    pub fn client_operation_id(mut self, new_value: &str) -> ResourceRecordSetPatchCall<'a, S> {
        self._client_operation_id = Some(new_value.to_string());
        self
    }
    /// The delegate implementation is consulted whenever there is an intermediate result, or if something goes wrong
    /// while executing the actual API request.
    /// 
    /// It should be used to handle progress information, and to implement a certain level of resilience.
    ///
    /// Sets the *delegate* property to the given value.
    pub fn delegate(mut self, new_value: &'a mut dyn client::Delegate) -> ResourceRecordSetPatchCall<'a, S> {
        self._delegate = Some(new_value);
        self
    }

    /// Set any additional parameter of the query string used in the request.
    /// It should be used to set parameters which are not yet available through their own
    /// setters.
    ///
    /// Please note that this method must not be used to set any of the known parameters
    /// which have their own setter method. If done anyway, the request will fail.
    ///
    /// # Additional Parameters
    ///
    /// * *$.xgafv* (query-string) - V1 error format.
    /// * *access_token* (query-string) - OAuth access token.
    /// * *alt* (query-string) - Data format for response.
    /// * *callback* (query-string) - JSONP
    /// * *fields* (query-string) - Selector specifying which fields to include in a partial response.
    /// * *key* (query-string) - API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
    /// * *oauth_token* (query-string) - OAuth 2.0 token for the current user.
    /// * *prettyPrint* (query-boolean) - Returns response with indentations and line breaks.
    /// * *quotaUser* (query-string) - Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
    /// * *uploadType* (query-string) - Legacy upload protocol for media (e.g. "media", "multipart").
    /// * *upload_protocol* (query-string) - Upload protocol for media (e.g. "raw", "multipart").
    pub fn param<T>(mut self, name: T, value: T) -> ResourceRecordSetPatchCall<'a, S>
                                                        where T: AsRef<str> {
        self._additional_params.insert(name.as_ref().to_string(), value.as_ref().to_string());
        self
    }

    /// Identifies the authorization scope for the method you are building.
    ///
    /// Use this method to actively specify which scope should be used, instead the default `Scope` variant
    /// `Scope::CloudPlatform`.
    ///
    /// The `scope` will be added to a set of scopes. This is important as one can maintain access
    /// tokens for more than one scope.
    /// If `None` is specified, then all scopes will be removed and no default scope will be used either.
    /// In that case, you have to specify your API-key using the `key` parameter (see the `param()`
    /// function for details).
    ///
    /// Usually there is more than one suitable scope to authorize an operation, some of which may
    /// encompass more rights than others. For example, for listing resources, a *read-only* scope will be
    /// sufficient, a read-write scope will do as well.
    pub fn add_scope<T, St>(mut self, scope: T) -> ResourceRecordSetPatchCall<'a, S>
                                                        where T: Into<Option<St>>,
                                                              St: AsRef<str> {
        match scope.into() {
          Some(scope) => self._scopes.insert(scope.as_ref().to_string(), ()),
          None => None,
        };
        self
    }
}


/// Creates a new Response Policy
///
/// A builder for the *create* method supported by a *responsePolicy* resource.
/// It is not used directly, but through a `ResponsePolicyMethods` instance.
///
/// # Example
///
/// Instantiate a resource method builder
///
/// ```test_harness,no_run
/// # extern crate hyper;
/// # extern crate hyper_rustls;
/// # extern crate google_dns2 as dns2;
/// use dns2::api::ResponsePolicy;
/// # async fn dox() {
/// # use std::default::Default;
/// # use dns2::{Dns, oauth2, hyper, hyper_rustls};
/// 
/// # let secret: oauth2::ApplicationSecret = Default::default();
/// # let auth = oauth2::InstalledFlowAuthenticator::builder(
/// #         secret,
/// #         oauth2::InstalledFlowReturnMethod::HTTPRedirect,
/// #     ).build().await.unwrap();
/// # let mut hub = Dns::new(hyper::Client::builder().build(hyper_rustls::HttpsConnectorBuilder::new().with_native_roots().https_or_http().enable_http1().enable_http2().build()), auth);
/// // As the method needs a request, you would usually fill it with the desired information
/// // into the respective structure. Some of the parts shown here might not be applicable !
/// // Values shown here are possibly random and not representative !
/// let mut req = ResponsePolicy::default();
/// 
/// // You can configure optional parameters by calling the respective setters at will, and
/// // execute the final call using `doit()`.
/// // Values shown here are possibly random and not representative !
/// let result = hub.response_policies().create(req, "project", "location")
///              .client_operation_id("consetetur")
///              .doit().await;
/// # }
/// ```
pub struct ResponsePolicyCreateCall<'a, S>
    where S: 'a {

    hub: &'a Dns<S>,
    _request: ResponsePolicy,
    _project: String,
    _location: String,
    _client_operation_id: Option<String>,
    _delegate: Option<&'a mut dyn client::Delegate>,
    _additional_params: HashMap<String, String>,
    _scopes: BTreeMap<String, ()>
}

impl<'a, S> client::CallBuilder for ResponsePolicyCreateCall<'a, S> {}

impl<'a, S> ResponsePolicyCreateCall<'a, S>
where
    S: tower_service::Service<Uri> + Clone + Send + Sync + 'static,
    S::Response: hyper::client::connect::Connection + AsyncRead + AsyncWrite + Send + Unpin + 'static,
    S::Future: Send + Unpin + 'static,
    S::Error: Into<Box<dyn StdError + Send + Sync>>,
{


    /// Perform the operation you have build so far.
    pub async fn doit(mut self) -> client::Result<(hyper::Response<hyper::body::Body>, ResponsePolicy)> {
        use std::io::{Read, Seek};
        use hyper::header::{CONTENT_TYPE, CONTENT_LENGTH, AUTHORIZATION, USER_AGENT, LOCATION};
        use client::ToParts;
        let mut dd = client::DefaultDelegate;
        let mut dlg: &mut dyn client::Delegate = match self._delegate {
            Some(d) => d,
            None => &mut dd
        };
        dlg.begin(client::MethodInfo { id: "dns.responsePolicies.create",
                               http_method: hyper::Method::POST });
        let mut params: Vec<(&str, String)> = Vec::with_capacity(6 + self._additional_params.len());
        params.push(("project", self._project.to_string()));
        params.push(("location", self._location.to_string()));
        if let Some(value) = self._client_operation_id {
            params.push(("clientOperationId", value.to_string()));
        }
        for &field in ["alt", "project", "location", "clientOperationId"].iter() {
            if self._additional_params.contains_key(field) {
                dlg.finished(false);
                return Err(client::Error::FieldClash(field));
            }
        }
        for (name, value) in self._additional_params.iter() {
            params.push((&name, value.clone()));
        }

        params.push(("alt", "json".to_string()));

        let mut url = self.hub._base_url.clone() + "dns/v2/projects/{project}/locations/{location}/responsePolicies";
        if self._scopes.len() == 0 {
            self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
        }

        for &(find_this, param_name) in [("{project}", "project"), ("{location}", "location")].iter() {
            let mut replace_with: Option<&str> = None;
            for &(name, ref value) in params.iter() {
                if name == param_name {
                    replace_with = Some(value);
                    break;
                }
            }
            url = url.replace(find_this, replace_with.expect("to find substitution value in params"));
        }
        {
            let mut indices_for_removal: Vec<usize> = Vec::with_capacity(2);
            for param_name in ["location", "project"].iter() {
                if let Some(index) = params.iter().position(|t| &t.0 == param_name) {
                    indices_for_removal.push(index);
                }
            }
            for &index in indices_for_removal.iter() {
                params.remove(index);
            }
        }

        let url = url::Url::parse_with_params(&url, params).unwrap();

        let mut json_mime_type: mime::Mime = "application/json".parse().unwrap();
        let mut request_value_reader =
            {
                let mut value = json::value::to_value(&self._request).expect("serde to work");
                client::remove_json_null_values(&mut value);
                let mut dst = io::Cursor::new(Vec::with_capacity(128));
                json::to_writer(&mut dst, &value).unwrap();
                dst
            };
        let request_size = request_value_reader.seek(io::SeekFrom::End(0)).unwrap();
        request_value_reader.seek(io::SeekFrom::Start(0)).unwrap();


        loop {
            let token = match self.hub.auth.token(&self._scopes.keys().collect::<Vec<_>>()[..]).await {
                Ok(token) => token.clone(),
                Err(err) => {
                    match  dlg.token(&err) {
                        Some(token) => token,
                        None => {
                            dlg.finished(false);
                            return Err(client::Error::MissingToken(err))
                        }
                    }
                }
            };
            request_value_reader.seek(io::SeekFrom::Start(0)).unwrap();
            let mut req_result = {
                let client = &self.hub.client;
                dlg.pre_request();
                let mut req_builder = hyper::Request::builder().method(hyper::Method::POST).uri(url.clone().into_string())
                        .header(USER_AGENT, self.hub._user_agent.clone())                            .header(AUTHORIZATION, format!("Bearer {}", token.as_str()));


                        let request = req_builder
                        .header(CONTENT_TYPE, format!("{}", json_mime_type.to_string()))
                        .header(CONTENT_LENGTH, request_size as u64)
                        .body(hyper::body::Body::from(request_value_reader.get_ref().clone()));

                client.request(request.unwrap()).await
                
            };

            match req_result {
                Err(err) => {
                    if let client::Retry::After(d) = dlg.http_error(&err) {
                        sleep(d);
                        continue;
                    }
                    dlg.finished(false);
                    return Err(client::Error::HttpError(err))
                }
                Ok(mut res) => {
                    if !res.status().is_success() {
                        let res_body_string = client::get_body_as_string(res.body_mut()).await;
                        let (parts, _) = res.into_parts();
                        let body = hyper::Body::from(res_body_string.clone());
                        let restored_response = hyper::Response::from_parts(parts, body);

                        let server_response = json::from_str::<serde_json::Value>(&res_body_string).ok();

                        if let client::Retry::After(d) = dlg.http_failure(&restored_response, server_response.clone()) {
                            sleep(d);
                            continue;
                        }

                        dlg.finished(false);

                        return match server_response {
                            Some(error_value) => Err(client::Error::BadRequest(error_value)),
                            None => Err(client::Error::Failure(restored_response)),
                        }
                    }
                    let result_value = {
                        let res_body_string = client::get_body_as_string(res.body_mut()).await;

                        match json::from_str(&res_body_string) {
                            Ok(decoded) => (res, decoded),
                            Err(err) => {
                                dlg.response_json_decode_error(&res_body_string, &err);
                                return Err(client::Error::JsonDecodeError(res_body_string, err));
                            }
                        }
                    };

                    dlg.finished(true);
                    return Ok(result_value)
                }
            }
        }
    }


    ///
    /// Sets the *request* property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn request(mut self, new_value: ResponsePolicy) -> ResponsePolicyCreateCall<'a, S> {
        self._request = new_value;
        self
    }
    /// Identifies the project addressed by this request.
    ///
    /// Sets the *project* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn project(mut self, new_value: &str) -> ResponsePolicyCreateCall<'a, S> {
        self._project = new_value.to_string();
        self
    }
    /// Specifies the location of the resource, only applicable in the v APIs. This information will be used for routing and will be part of the resource name.
    ///
    /// Sets the *location* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn location(mut self, new_value: &str) -> ResponsePolicyCreateCall<'a, S> {
        self._location = new_value.to_string();
        self
    }
    /// For mutating operation requests only. An optional identifier specified by the client. Must be unique for operation resources in the Operations collection.
    ///
    /// Sets the *client operation id* query property to the given value.
    pub fn client_operation_id(mut self, new_value: &str) -> ResponsePolicyCreateCall<'a, S> {
        self._client_operation_id = Some(new_value.to_string());
        self
    }
    /// The delegate implementation is consulted whenever there is an intermediate result, or if something goes wrong
    /// while executing the actual API request.
    /// 
    /// It should be used to handle progress information, and to implement a certain level of resilience.
    ///
    /// Sets the *delegate* property to the given value.
    pub fn delegate(mut self, new_value: &'a mut dyn client::Delegate) -> ResponsePolicyCreateCall<'a, S> {
        self._delegate = Some(new_value);
        self
    }

    /// Set any additional parameter of the query string used in the request.
    /// It should be used to set parameters which are not yet available through their own
    /// setters.
    ///
    /// Please note that this method must not be used to set any of the known parameters
    /// which have their own setter method. If done anyway, the request will fail.
    ///
    /// # Additional Parameters
    ///
    /// * *$.xgafv* (query-string) - V1 error format.
    /// * *access_token* (query-string) - OAuth access token.
    /// * *alt* (query-string) - Data format for response.
    /// * *callback* (query-string) - JSONP
    /// * *fields* (query-string) - Selector specifying which fields to include in a partial response.
    /// * *key* (query-string) - API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
    /// * *oauth_token* (query-string) - OAuth 2.0 token for the current user.
    /// * *prettyPrint* (query-boolean) - Returns response with indentations and line breaks.
    /// * *quotaUser* (query-string) - Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
    /// * *uploadType* (query-string) - Legacy upload protocol for media (e.g. "media", "multipart").
    /// * *upload_protocol* (query-string) - Upload protocol for media (e.g. "raw", "multipart").
    pub fn param<T>(mut self, name: T, value: T) -> ResponsePolicyCreateCall<'a, S>
                                                        where T: AsRef<str> {
        self._additional_params.insert(name.as_ref().to_string(), value.as_ref().to_string());
        self
    }

    /// Identifies the authorization scope for the method you are building.
    ///
    /// Use this method to actively specify which scope should be used, instead the default `Scope` variant
    /// `Scope::CloudPlatform`.
    ///
    /// The `scope` will be added to a set of scopes. This is important as one can maintain access
    /// tokens for more than one scope.
    /// If `None` is specified, then all scopes will be removed and no default scope will be used either.
    /// In that case, you have to specify your API-key using the `key` parameter (see the `param()`
    /// function for details).
    ///
    /// Usually there is more than one suitable scope to authorize an operation, some of which may
    /// encompass more rights than others. For example, for listing resources, a *read-only* scope will be
    /// sufficient, a read-write scope will do as well.
    pub fn add_scope<T, St>(mut self, scope: T) -> ResponsePolicyCreateCall<'a, S>
                                                        where T: Into<Option<St>>,
                                                              St: AsRef<str> {
        match scope.into() {
          Some(scope) => self._scopes.insert(scope.as_ref().to_string(), ()),
          None => None,
        };
        self
    }
}


/// Deletes a previously created Response Policy. Fails if the response policy is non-empty or still being referenced by a network.
///
/// A builder for the *delete* method supported by a *responsePolicy* resource.
/// It is not used directly, but through a `ResponsePolicyMethods` instance.
///
/// # Example
///
/// Instantiate a resource method builder
///
/// ```test_harness,no_run
/// # extern crate hyper;
/// # extern crate hyper_rustls;
/// # extern crate google_dns2 as dns2;
/// # async fn dox() {
/// # use std::default::Default;
/// # use dns2::{Dns, oauth2, hyper, hyper_rustls};
/// 
/// # let secret: oauth2::ApplicationSecret = Default::default();
/// # let auth = oauth2::InstalledFlowAuthenticator::builder(
/// #         secret,
/// #         oauth2::InstalledFlowReturnMethod::HTTPRedirect,
/// #     ).build().await.unwrap();
/// # let mut hub = Dns::new(hyper::Client::builder().build(hyper_rustls::HttpsConnectorBuilder::new().with_native_roots().https_or_http().enable_http1().enable_http2().build()), auth);
/// // You can configure optional parameters by calling the respective setters at will, and
/// // execute the final call using `doit()`.
/// // Values shown here are possibly random and not representative !
/// let result = hub.response_policies().delete("project", "location", "responsePolicy")
///              .client_operation_id("aliquyam")
///              .doit().await;
/// # }
/// ```
pub struct ResponsePolicyDeleteCall<'a, S>
    where S: 'a {

    hub: &'a Dns<S>,
    _project: String,
    _location: String,
    _response_policy: String,
    _client_operation_id: Option<String>,
    _delegate: Option<&'a mut dyn client::Delegate>,
    _additional_params: HashMap<String, String>,
    _scopes: BTreeMap<String, ()>
}

impl<'a, S> client::CallBuilder for ResponsePolicyDeleteCall<'a, S> {}

impl<'a, S> ResponsePolicyDeleteCall<'a, S>
where
    S: tower_service::Service<Uri> + Clone + Send + Sync + 'static,
    S::Response: hyper::client::connect::Connection + AsyncRead + AsyncWrite + Send + Unpin + 'static,
    S::Future: Send + Unpin + 'static,
    S::Error: Into<Box<dyn StdError + Send + Sync>>,
{


    /// Perform the operation you have build so far.
    pub async fn doit(mut self) -> client::Result<hyper::Response<hyper::body::Body>> {
        use std::io::{Read, Seek};
        use hyper::header::{CONTENT_TYPE, CONTENT_LENGTH, AUTHORIZATION, USER_AGENT, LOCATION};
        use client::ToParts;
        let mut dd = client::DefaultDelegate;
        let mut dlg: &mut dyn client::Delegate = match self._delegate {
            Some(d) => d,
            None => &mut dd
        };
        dlg.begin(client::MethodInfo { id: "dns.responsePolicies.delete",
                               http_method: hyper::Method::DELETE });
        let mut params: Vec<(&str, String)> = Vec::with_capacity(5 + self._additional_params.len());
        params.push(("project", self._project.to_string()));
        params.push(("location", self._location.to_string()));
        params.push(("responsePolicy", self._response_policy.to_string()));
        if let Some(value) = self._client_operation_id {
            params.push(("clientOperationId", value.to_string()));
        }
        for &field in ["project", "location", "responsePolicy", "clientOperationId"].iter() {
            if self._additional_params.contains_key(field) {
                dlg.finished(false);
                return Err(client::Error::FieldClash(field));
            }
        }
        for (name, value) in self._additional_params.iter() {
            params.push((&name, value.clone()));
        }


        let mut url = self.hub._base_url.clone() + "dns/v2/projects/{project}/locations/{location}/responsePolicies/{responsePolicy}";
        if self._scopes.len() == 0 {
            self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
        }

        for &(find_this, param_name) in [("{project}", "project"), ("{location}", "location"), ("{responsePolicy}", "responsePolicy")].iter() {
            let mut replace_with: Option<&str> = None;
            for &(name, ref value) in params.iter() {
                if name == param_name {
                    replace_with = Some(value);
                    break;
                }
            }
            url = url.replace(find_this, replace_with.expect("to find substitution value in params"));
        }
        {
            let mut indices_for_removal: Vec<usize> = Vec::with_capacity(3);
            for param_name in ["responsePolicy", "location", "project"].iter() {
                if let Some(index) = params.iter().position(|t| &t.0 == param_name) {
                    indices_for_removal.push(index);
                }
            }
            for &index in indices_for_removal.iter() {
                params.remove(index);
            }
        }

        let url = url::Url::parse_with_params(&url, params).unwrap();



        loop {
            let token = match self.hub.auth.token(&self._scopes.keys().collect::<Vec<_>>()[..]).await {
                Ok(token) => token.clone(),
                Err(err) => {
                    match  dlg.token(&err) {
                        Some(token) => token,
                        None => {
                            dlg.finished(false);
                            return Err(client::Error::MissingToken(err))
                        }
                    }
                }
            };
            let mut req_result = {
                let client = &self.hub.client;
                dlg.pre_request();
                let mut req_builder = hyper::Request::builder().method(hyper::Method::DELETE).uri(url.clone().into_string())
                        .header(USER_AGENT, self.hub._user_agent.clone())                            .header(AUTHORIZATION, format!("Bearer {}", token.as_str()));


                        let request = req_builder
                        .body(hyper::body::Body::empty());

                client.request(request.unwrap()).await
                
            };

            match req_result {
                Err(err) => {
                    if let client::Retry::After(d) = dlg.http_error(&err) {
                        sleep(d);
                        continue;
                    }
                    dlg.finished(false);
                    return Err(client::Error::HttpError(err))
                }
                Ok(mut res) => {
                    if !res.status().is_success() {
                        let res_body_string = client::get_body_as_string(res.body_mut()).await;
                        let (parts, _) = res.into_parts();
                        let body = hyper::Body::from(res_body_string.clone());
                        let restored_response = hyper::Response::from_parts(parts, body);

                        let server_response = json::from_str::<serde_json::Value>(&res_body_string).ok();

                        if let client::Retry::After(d) = dlg.http_failure(&restored_response, server_response.clone()) {
                            sleep(d);
                            continue;
                        }

                        dlg.finished(false);

                        return match server_response {
                            Some(error_value) => Err(client::Error::BadRequest(error_value)),
                            None => Err(client::Error::Failure(restored_response)),
                        }
                    }
                    let result_value = res;

                    dlg.finished(true);
                    return Ok(result_value)
                }
            }
        }
    }


    /// Identifies the project addressed by this request.
    ///
    /// Sets the *project* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn project(mut self, new_value: &str) -> ResponsePolicyDeleteCall<'a, S> {
        self._project = new_value.to_string();
        self
    }
    /// Specifies the location of the resource. This information will be used for routing and will be part of the resource name.
    ///
    /// Sets the *location* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn location(mut self, new_value: &str) -> ResponsePolicyDeleteCall<'a, S> {
        self._location = new_value.to_string();
        self
    }
    /// User assigned name of the Response Policy addressed by this request.
    ///
    /// Sets the *response policy* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn response_policy(mut self, new_value: &str) -> ResponsePolicyDeleteCall<'a, S> {
        self._response_policy = new_value.to_string();
        self
    }
    /// For mutating operation requests only. An optional identifier specified by the client. Must be unique for operation resources in the Operations collection.
    ///
    /// Sets the *client operation id* query property to the given value.
    pub fn client_operation_id(mut self, new_value: &str) -> ResponsePolicyDeleteCall<'a, S> {
        self._client_operation_id = Some(new_value.to_string());
        self
    }
    /// The delegate implementation is consulted whenever there is an intermediate result, or if something goes wrong
    /// while executing the actual API request.
    /// 
    /// It should be used to handle progress information, and to implement a certain level of resilience.
    ///
    /// Sets the *delegate* property to the given value.
    pub fn delegate(mut self, new_value: &'a mut dyn client::Delegate) -> ResponsePolicyDeleteCall<'a, S> {
        self._delegate = Some(new_value);
        self
    }

    /// Set any additional parameter of the query string used in the request.
    /// It should be used to set parameters which are not yet available through their own
    /// setters.
    ///
    /// Please note that this method must not be used to set any of the known parameters
    /// which have their own setter method. If done anyway, the request will fail.
    ///
    /// # Additional Parameters
    ///
    /// * *$.xgafv* (query-string) - V1 error format.
    /// * *access_token* (query-string) - OAuth access token.
    /// * *alt* (query-string) - Data format for response.
    /// * *callback* (query-string) - JSONP
    /// * *fields* (query-string) - Selector specifying which fields to include in a partial response.
    /// * *key* (query-string) - API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
    /// * *oauth_token* (query-string) - OAuth 2.0 token for the current user.
    /// * *prettyPrint* (query-boolean) - Returns response with indentations and line breaks.
    /// * *quotaUser* (query-string) - Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
    /// * *uploadType* (query-string) - Legacy upload protocol for media (e.g. "media", "multipart").
    /// * *upload_protocol* (query-string) - Upload protocol for media (e.g. "raw", "multipart").
    pub fn param<T>(mut self, name: T, value: T) -> ResponsePolicyDeleteCall<'a, S>
                                                        where T: AsRef<str> {
        self._additional_params.insert(name.as_ref().to_string(), value.as_ref().to_string());
        self
    }

    /// Identifies the authorization scope for the method you are building.
    ///
    /// Use this method to actively specify which scope should be used, instead the default `Scope` variant
    /// `Scope::CloudPlatform`.
    ///
    /// The `scope` will be added to a set of scopes. This is important as one can maintain access
    /// tokens for more than one scope.
    /// If `None` is specified, then all scopes will be removed and no default scope will be used either.
    /// In that case, you have to specify your API-key using the `key` parameter (see the `param()`
    /// function for details).
    ///
    /// Usually there is more than one suitable scope to authorize an operation, some of which may
    /// encompass more rights than others. For example, for listing resources, a *read-only* scope will be
    /// sufficient, a read-write scope will do as well.
    pub fn add_scope<T, St>(mut self, scope: T) -> ResponsePolicyDeleteCall<'a, S>
                                                        where T: Into<Option<St>>,
                                                              St: AsRef<str> {
        match scope.into() {
          Some(scope) => self._scopes.insert(scope.as_ref().to_string(), ()),
          None => None,
        };
        self
    }
}


/// Fetches the representation of an existing Response Policy.
///
/// A builder for the *get* method supported by a *responsePolicy* resource.
/// It is not used directly, but through a `ResponsePolicyMethods` instance.
///
/// # Example
///
/// Instantiate a resource method builder
///
/// ```test_harness,no_run
/// # extern crate hyper;
/// # extern crate hyper_rustls;
/// # extern crate google_dns2 as dns2;
/// # async fn dox() {
/// # use std::default::Default;
/// # use dns2::{Dns, oauth2, hyper, hyper_rustls};
/// 
/// # let secret: oauth2::ApplicationSecret = Default::default();
/// # let auth = oauth2::InstalledFlowAuthenticator::builder(
/// #         secret,
/// #         oauth2::InstalledFlowReturnMethod::HTTPRedirect,
/// #     ).build().await.unwrap();
/// # let mut hub = Dns::new(hyper::Client::builder().build(hyper_rustls::HttpsConnectorBuilder::new().with_native_roots().https_or_http().enable_http1().enable_http2().build()), auth);
/// // You can configure optional parameters by calling the respective setters at will, and
/// // execute the final call using `doit()`.
/// // Values shown here are possibly random and not representative !
/// let result = hub.response_policies().get("project", "location", "responsePolicy")
///              .client_operation_id("est")
///              .doit().await;
/// # }
/// ```
pub struct ResponsePolicyGetCall<'a, S>
    where S: 'a {

    hub: &'a Dns<S>,
    _project: String,
    _location: String,
    _response_policy: String,
    _client_operation_id: Option<String>,
    _delegate: Option<&'a mut dyn client::Delegate>,
    _additional_params: HashMap<String, String>,
    _scopes: BTreeMap<String, ()>
}

impl<'a, S> client::CallBuilder for ResponsePolicyGetCall<'a, S> {}

impl<'a, S> ResponsePolicyGetCall<'a, S>
where
    S: tower_service::Service<Uri> + Clone + Send + Sync + 'static,
    S::Response: hyper::client::connect::Connection + AsyncRead + AsyncWrite + Send + Unpin + 'static,
    S::Future: Send + Unpin + 'static,
    S::Error: Into<Box<dyn StdError + Send + Sync>>,
{


    /// Perform the operation you have build so far.
    pub async fn doit(mut self) -> client::Result<(hyper::Response<hyper::body::Body>, ResponsePolicy)> {
        use std::io::{Read, Seek};
        use hyper::header::{CONTENT_TYPE, CONTENT_LENGTH, AUTHORIZATION, USER_AGENT, LOCATION};
        use client::ToParts;
        let mut dd = client::DefaultDelegate;
        let mut dlg: &mut dyn client::Delegate = match self._delegate {
            Some(d) => d,
            None => &mut dd
        };
        dlg.begin(client::MethodInfo { id: "dns.responsePolicies.get",
                               http_method: hyper::Method::GET });
        let mut params: Vec<(&str, String)> = Vec::with_capacity(6 + self._additional_params.len());
        params.push(("project", self._project.to_string()));
        params.push(("location", self._location.to_string()));
        params.push(("responsePolicy", self._response_policy.to_string()));
        if let Some(value) = self._client_operation_id {
            params.push(("clientOperationId", value.to_string()));
        }
        for &field in ["alt", "project", "location", "responsePolicy", "clientOperationId"].iter() {
            if self._additional_params.contains_key(field) {
                dlg.finished(false);
                return Err(client::Error::FieldClash(field));
            }
        }
        for (name, value) in self._additional_params.iter() {
            params.push((&name, value.clone()));
        }

        params.push(("alt", "json".to_string()));

        let mut url = self.hub._base_url.clone() + "dns/v2/projects/{project}/locations/{location}/responsePolicies/{responsePolicy}";
        if self._scopes.len() == 0 {
            self._scopes.insert(Scope::NdevClouddnReadonly.as_ref().to_string(), ());
        }

        for &(find_this, param_name) in [("{project}", "project"), ("{location}", "location"), ("{responsePolicy}", "responsePolicy")].iter() {
            let mut replace_with: Option<&str> = None;
            for &(name, ref value) in params.iter() {
                if name == param_name {
                    replace_with = Some(value);
                    break;
                }
            }
            url = url.replace(find_this, replace_with.expect("to find substitution value in params"));
        }
        {
            let mut indices_for_removal: Vec<usize> = Vec::with_capacity(3);
            for param_name in ["responsePolicy", "location", "project"].iter() {
                if let Some(index) = params.iter().position(|t| &t.0 == param_name) {
                    indices_for_removal.push(index);
                }
            }
            for &index in indices_for_removal.iter() {
                params.remove(index);
            }
        }

        let url = url::Url::parse_with_params(&url, params).unwrap();



        loop {
            let token = match self.hub.auth.token(&self._scopes.keys().collect::<Vec<_>>()[..]).await {
                Ok(token) => token.clone(),
                Err(err) => {
                    match  dlg.token(&err) {
                        Some(token) => token,
                        None => {
                            dlg.finished(false);
                            return Err(client::Error::MissingToken(err))
                        }
                    }
                }
            };
            let mut req_result = {
                let client = &self.hub.client;
                dlg.pre_request();
                let mut req_builder = hyper::Request::builder().method(hyper::Method::GET).uri(url.clone().into_string())
                        .header(USER_AGENT, self.hub._user_agent.clone())                            .header(AUTHORIZATION, format!("Bearer {}", token.as_str()));


                        let request = req_builder
                        .body(hyper::body::Body::empty());

                client.request(request.unwrap()).await
                
            };

            match req_result {
                Err(err) => {
                    if let client::Retry::After(d) = dlg.http_error(&err) {
                        sleep(d);
                        continue;
                    }
                    dlg.finished(false);
                    return Err(client::Error::HttpError(err))
                }
                Ok(mut res) => {
                    if !res.status().is_success() {
                        let res_body_string = client::get_body_as_string(res.body_mut()).await;
                        let (parts, _) = res.into_parts();
                        let body = hyper::Body::from(res_body_string.clone());
                        let restored_response = hyper::Response::from_parts(parts, body);

                        let server_response = json::from_str::<serde_json::Value>(&res_body_string).ok();

                        if let client::Retry::After(d) = dlg.http_failure(&restored_response, server_response.clone()) {
                            sleep(d);
                            continue;
                        }

                        dlg.finished(false);

                        return match server_response {
                            Some(error_value) => Err(client::Error::BadRequest(error_value)),
                            None => Err(client::Error::Failure(restored_response)),
                        }
                    }
                    let result_value = {
                        let res_body_string = client::get_body_as_string(res.body_mut()).await;

                        match json::from_str(&res_body_string) {
                            Ok(decoded) => (res, decoded),
                            Err(err) => {
                                dlg.response_json_decode_error(&res_body_string, &err);
                                return Err(client::Error::JsonDecodeError(res_body_string, err));
                            }
                        }
                    };

                    dlg.finished(true);
                    return Ok(result_value)
                }
            }
        }
    }


    /// Identifies the project addressed by this request.
    ///
    /// Sets the *project* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn project(mut self, new_value: &str) -> ResponsePolicyGetCall<'a, S> {
        self._project = new_value.to_string();
        self
    }
    /// Specifies the location of the resource. This information will be used for routing and will be part of the resource name.
    ///
    /// Sets the *location* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn location(mut self, new_value: &str) -> ResponsePolicyGetCall<'a, S> {
        self._location = new_value.to_string();
        self
    }
    /// User assigned name of the Response Policy addressed by this request.
    ///
    /// Sets the *response policy* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn response_policy(mut self, new_value: &str) -> ResponsePolicyGetCall<'a, S> {
        self._response_policy = new_value.to_string();
        self
    }
    /// For mutating operation requests only. An optional identifier specified by the client. Must be unique for operation resources in the Operations collection.
    ///
    /// Sets the *client operation id* query property to the given value.
    pub fn client_operation_id(mut self, new_value: &str) -> ResponsePolicyGetCall<'a, S> {
        self._client_operation_id = Some(new_value.to_string());
        self
    }
    /// The delegate implementation is consulted whenever there is an intermediate result, or if something goes wrong
    /// while executing the actual API request.
    /// 
    /// It should be used to handle progress information, and to implement a certain level of resilience.
    ///
    /// Sets the *delegate* property to the given value.
    pub fn delegate(mut self, new_value: &'a mut dyn client::Delegate) -> ResponsePolicyGetCall<'a, S> {
        self._delegate = Some(new_value);
        self
    }

    /// Set any additional parameter of the query string used in the request.
    /// It should be used to set parameters which are not yet available through their own
    /// setters.
    ///
    /// Please note that this method must not be used to set any of the known parameters
    /// which have their own setter method. If done anyway, the request will fail.
    ///
    /// # Additional Parameters
    ///
    /// * *$.xgafv* (query-string) - V1 error format.
    /// * *access_token* (query-string) - OAuth access token.
    /// * *alt* (query-string) - Data format for response.
    /// * *callback* (query-string) - JSONP
    /// * *fields* (query-string) - Selector specifying which fields to include in a partial response.
    /// * *key* (query-string) - API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
    /// * *oauth_token* (query-string) - OAuth 2.0 token for the current user.
    /// * *prettyPrint* (query-boolean) - Returns response with indentations and line breaks.
    /// * *quotaUser* (query-string) - Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
    /// * *uploadType* (query-string) - Legacy upload protocol for media (e.g. "media", "multipart").
    /// * *upload_protocol* (query-string) - Upload protocol for media (e.g. "raw", "multipart").
    pub fn param<T>(mut self, name: T, value: T) -> ResponsePolicyGetCall<'a, S>
                                                        where T: AsRef<str> {
        self._additional_params.insert(name.as_ref().to_string(), value.as_ref().to_string());
        self
    }

    /// Identifies the authorization scope for the method you are building.
    ///
    /// Use this method to actively specify which scope should be used, instead the default `Scope` variant
    /// `Scope::NdevClouddnReadonly`.
    ///
    /// The `scope` will be added to a set of scopes. This is important as one can maintain access
    /// tokens for more than one scope.
    /// If `None` is specified, then all scopes will be removed and no default scope will be used either.
    /// In that case, you have to specify your API-key using the `key` parameter (see the `param()`
    /// function for details).
    ///
    /// Usually there is more than one suitable scope to authorize an operation, some of which may
    /// encompass more rights than others. For example, for listing resources, a *read-only* scope will be
    /// sufficient, a read-write scope will do as well.
    pub fn add_scope<T, St>(mut self, scope: T) -> ResponsePolicyGetCall<'a, S>
                                                        where T: Into<Option<St>>,
                                                              St: AsRef<str> {
        match scope.into() {
          Some(scope) => self._scopes.insert(scope.as_ref().to_string(), ()),
          None => None,
        };
        self
    }
}


/// Enumerates all Response Policies associated with a project.
///
/// A builder for the *list* method supported by a *responsePolicy* resource.
/// It is not used directly, but through a `ResponsePolicyMethods` instance.
///
/// # Example
///
/// Instantiate a resource method builder
///
/// ```test_harness,no_run
/// # extern crate hyper;
/// # extern crate hyper_rustls;
/// # extern crate google_dns2 as dns2;
/// # async fn dox() {
/// # use std::default::Default;
/// # use dns2::{Dns, oauth2, hyper, hyper_rustls};
/// 
/// # let secret: oauth2::ApplicationSecret = Default::default();
/// # let auth = oauth2::InstalledFlowAuthenticator::builder(
/// #         secret,
/// #         oauth2::InstalledFlowReturnMethod::HTTPRedirect,
/// #     ).build().await.unwrap();
/// # let mut hub = Dns::new(hyper::Client::builder().build(hyper_rustls::HttpsConnectorBuilder::new().with_native_roots().https_or_http().enable_http1().enable_http2().build()), auth);
/// // You can configure optional parameters by calling the respective setters at will, and
/// // execute the final call using `doit()`.
/// // Values shown here are possibly random and not representative !
/// let result = hub.response_policies().list("project", "location")
///              .page_token("eos")
///              .max_results(-56)
///              .doit().await;
/// # }
/// ```
pub struct ResponsePolicyListCall<'a, S>
    where S: 'a {

    hub: &'a Dns<S>,
    _project: String,
    _location: String,
    _page_token: Option<String>,
    _max_results: Option<i32>,
    _delegate: Option<&'a mut dyn client::Delegate>,
    _additional_params: HashMap<String, String>,
    _scopes: BTreeMap<String, ()>
}

impl<'a, S> client::CallBuilder for ResponsePolicyListCall<'a, S> {}

impl<'a, S> ResponsePolicyListCall<'a, S>
where
    S: tower_service::Service<Uri> + Clone + Send + Sync + 'static,
    S::Response: hyper::client::connect::Connection + AsyncRead + AsyncWrite + Send + Unpin + 'static,
    S::Future: Send + Unpin + 'static,
    S::Error: Into<Box<dyn StdError + Send + Sync>>,
{


    /// Perform the operation you have build so far.
    pub async fn doit(mut self) -> client::Result<(hyper::Response<hyper::body::Body>, ResponsePoliciesListResponse)> {
        use std::io::{Read, Seek};
        use hyper::header::{CONTENT_TYPE, CONTENT_LENGTH, AUTHORIZATION, USER_AGENT, LOCATION};
        use client::ToParts;
        let mut dd = client::DefaultDelegate;
        let mut dlg: &mut dyn client::Delegate = match self._delegate {
            Some(d) => d,
            None => &mut dd
        };
        dlg.begin(client::MethodInfo { id: "dns.responsePolicies.list",
                               http_method: hyper::Method::GET });
        let mut params: Vec<(&str, String)> = Vec::with_capacity(6 + self._additional_params.len());
        params.push(("project", self._project.to_string()));
        params.push(("location", self._location.to_string()));
        if let Some(value) = self._page_token {
            params.push(("pageToken", value.to_string()));
        }
        if let Some(value) = self._max_results {
            params.push(("maxResults", value.to_string()));
        }
        for &field in ["alt", "project", "location", "pageToken", "maxResults"].iter() {
            if self._additional_params.contains_key(field) {
                dlg.finished(false);
                return Err(client::Error::FieldClash(field));
            }
        }
        for (name, value) in self._additional_params.iter() {
            params.push((&name, value.clone()));
        }

        params.push(("alt", "json".to_string()));

        let mut url = self.hub._base_url.clone() + "dns/v2/projects/{project}/locations/{location}/responsePolicies";
        if self._scopes.len() == 0 {
            self._scopes.insert(Scope::NdevClouddnReadonly.as_ref().to_string(), ());
        }

        for &(find_this, param_name) in [("{project}", "project"), ("{location}", "location")].iter() {
            let mut replace_with: Option<&str> = None;
            for &(name, ref value) in params.iter() {
                if name == param_name {
                    replace_with = Some(value);
                    break;
                }
            }
            url = url.replace(find_this, replace_with.expect("to find substitution value in params"));
        }
        {
            let mut indices_for_removal: Vec<usize> = Vec::with_capacity(2);
            for param_name in ["location", "project"].iter() {
                if let Some(index) = params.iter().position(|t| &t.0 == param_name) {
                    indices_for_removal.push(index);
                }
            }
            for &index in indices_for_removal.iter() {
                params.remove(index);
            }
        }

        let url = url::Url::parse_with_params(&url, params).unwrap();



        loop {
            let token = match self.hub.auth.token(&self._scopes.keys().collect::<Vec<_>>()[..]).await {
                Ok(token) => token.clone(),
                Err(err) => {
                    match  dlg.token(&err) {
                        Some(token) => token,
                        None => {
                            dlg.finished(false);
                            return Err(client::Error::MissingToken(err))
                        }
                    }
                }
            };
            let mut req_result = {
                let client = &self.hub.client;
                dlg.pre_request();
                let mut req_builder = hyper::Request::builder().method(hyper::Method::GET).uri(url.clone().into_string())
                        .header(USER_AGENT, self.hub._user_agent.clone())                            .header(AUTHORIZATION, format!("Bearer {}", token.as_str()));


                        let request = req_builder
                        .body(hyper::body::Body::empty());

                client.request(request.unwrap()).await
                
            };

            match req_result {
                Err(err) => {
                    if let client::Retry::After(d) = dlg.http_error(&err) {
                        sleep(d);
                        continue;
                    }
                    dlg.finished(false);
                    return Err(client::Error::HttpError(err))
                }
                Ok(mut res) => {
                    if !res.status().is_success() {
                        let res_body_string = client::get_body_as_string(res.body_mut()).await;
                        let (parts, _) = res.into_parts();
                        let body = hyper::Body::from(res_body_string.clone());
                        let restored_response = hyper::Response::from_parts(parts, body);

                        let server_response = json::from_str::<serde_json::Value>(&res_body_string).ok();

                        if let client::Retry::After(d) = dlg.http_failure(&restored_response, server_response.clone()) {
                            sleep(d);
                            continue;
                        }

                        dlg.finished(false);

                        return match server_response {
                            Some(error_value) => Err(client::Error::BadRequest(error_value)),
                            None => Err(client::Error::Failure(restored_response)),
                        }
                    }
                    let result_value = {
                        let res_body_string = client::get_body_as_string(res.body_mut()).await;

                        match json::from_str(&res_body_string) {
                            Ok(decoded) => (res, decoded),
                            Err(err) => {
                                dlg.response_json_decode_error(&res_body_string, &err);
                                return Err(client::Error::JsonDecodeError(res_body_string, err));
                            }
                        }
                    };

                    dlg.finished(true);
                    return Ok(result_value)
                }
            }
        }
    }


    /// Identifies the project addressed by this request.
    ///
    /// Sets the *project* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn project(mut self, new_value: &str) -> ResponsePolicyListCall<'a, S> {
        self._project = new_value.to_string();
        self
    }
    /// Specifies the location of the resource. This information will be used for routing and will be part of the resource name.
    ///
    /// Sets the *location* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn location(mut self, new_value: &str) -> ResponsePolicyListCall<'a, S> {
        self._location = new_value.to_string();
        self
    }
    /// Optional. A tag returned by a previous list request that was truncated. Use this parameter to continue a previous list request.
    ///
    /// Sets the *page token* query property to the given value.
    pub fn page_token(mut self, new_value: &str) -> ResponsePolicyListCall<'a, S> {
        self._page_token = Some(new_value.to_string());
        self
    }
    /// Optional. Maximum number of results to be returned. If unspecified, the server decides how many results to return.
    ///
    /// Sets the *max results* query property to the given value.
    pub fn max_results(mut self, new_value: i32) -> ResponsePolicyListCall<'a, S> {
        self._max_results = Some(new_value);
        self
    }
    /// The delegate implementation is consulted whenever there is an intermediate result, or if something goes wrong
    /// while executing the actual API request.
    /// 
    /// It should be used to handle progress information, and to implement a certain level of resilience.
    ///
    /// Sets the *delegate* property to the given value.
    pub fn delegate(mut self, new_value: &'a mut dyn client::Delegate) -> ResponsePolicyListCall<'a, S> {
        self._delegate = Some(new_value);
        self
    }

    /// Set any additional parameter of the query string used in the request.
    /// It should be used to set parameters which are not yet available through their own
    /// setters.
    ///
    /// Please note that this method must not be used to set any of the known parameters
    /// which have their own setter method. If done anyway, the request will fail.
    ///
    /// # Additional Parameters
    ///
    /// * *$.xgafv* (query-string) - V1 error format.
    /// * *access_token* (query-string) - OAuth access token.
    /// * *alt* (query-string) - Data format for response.
    /// * *callback* (query-string) - JSONP
    /// * *fields* (query-string) - Selector specifying which fields to include in a partial response.
    /// * *key* (query-string) - API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
    /// * *oauth_token* (query-string) - OAuth 2.0 token for the current user.
    /// * *prettyPrint* (query-boolean) - Returns response with indentations and line breaks.
    /// * *quotaUser* (query-string) - Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
    /// * *uploadType* (query-string) - Legacy upload protocol for media (e.g. "media", "multipart").
    /// * *upload_protocol* (query-string) - Upload protocol for media (e.g. "raw", "multipart").
    pub fn param<T>(mut self, name: T, value: T) -> ResponsePolicyListCall<'a, S>
                                                        where T: AsRef<str> {
        self._additional_params.insert(name.as_ref().to_string(), value.as_ref().to_string());
        self
    }

    /// Identifies the authorization scope for the method you are building.
    ///
    /// Use this method to actively specify which scope should be used, instead the default `Scope` variant
    /// `Scope::NdevClouddnReadonly`.
    ///
    /// The `scope` will be added to a set of scopes. This is important as one can maintain access
    /// tokens for more than one scope.
    /// If `None` is specified, then all scopes will be removed and no default scope will be used either.
    /// In that case, you have to specify your API-key using the `key` parameter (see the `param()`
    /// function for details).
    ///
    /// Usually there is more than one suitable scope to authorize an operation, some of which may
    /// encompass more rights than others. For example, for listing resources, a *read-only* scope will be
    /// sufficient, a read-write scope will do as well.
    pub fn add_scope<T, St>(mut self, scope: T) -> ResponsePolicyListCall<'a, S>
                                                        where T: Into<Option<St>>,
                                                              St: AsRef<str> {
        match scope.into() {
          Some(scope) => self._scopes.insert(scope.as_ref().to_string(), ()),
          None => None,
        };
        self
    }
}


/// Applies a partial update to an existing Response Policy.
///
/// A builder for the *patch* method supported by a *responsePolicy* resource.
/// It is not used directly, but through a `ResponsePolicyMethods` instance.
///
/// # Example
///
/// Instantiate a resource method builder
///
/// ```test_harness,no_run
/// # extern crate hyper;
/// # extern crate hyper_rustls;
/// # extern crate google_dns2 as dns2;
/// use dns2::api::ResponsePolicy;
/// # async fn dox() {
/// # use std::default::Default;
/// # use dns2::{Dns, oauth2, hyper, hyper_rustls};
/// 
/// # let secret: oauth2::ApplicationSecret = Default::default();
/// # let auth = oauth2::InstalledFlowAuthenticator::builder(
/// #         secret,
/// #         oauth2::InstalledFlowReturnMethod::HTTPRedirect,
/// #     ).build().await.unwrap();
/// # let mut hub = Dns::new(hyper::Client::builder().build(hyper_rustls::HttpsConnectorBuilder::new().with_native_roots().https_or_http().enable_http1().enable_http2().build()), auth);
/// // As the method needs a request, you would usually fill it with the desired information
/// // into the respective structure. Some of the parts shown here might not be applicable !
/// // Values shown here are possibly random and not representative !
/// let mut req = ResponsePolicy::default();
/// 
/// // You can configure optional parameters by calling the respective setters at will, and
/// // execute the final call using `doit()`.
/// // Values shown here are possibly random and not representative !
/// let result = hub.response_policies().patch(req, "project", "location", "responsePolicy")
///              .client_operation_id("eos")
///              .doit().await;
/// # }
/// ```
pub struct ResponsePolicyPatchCall<'a, S>
    where S: 'a {

    hub: &'a Dns<S>,
    _request: ResponsePolicy,
    _project: String,
    _location: String,
    _response_policy: String,
    _client_operation_id: Option<String>,
    _delegate: Option<&'a mut dyn client::Delegate>,
    _additional_params: HashMap<String, String>,
    _scopes: BTreeMap<String, ()>
}

impl<'a, S> client::CallBuilder for ResponsePolicyPatchCall<'a, S> {}

impl<'a, S> ResponsePolicyPatchCall<'a, S>
where
    S: tower_service::Service<Uri> + Clone + Send + Sync + 'static,
    S::Response: hyper::client::connect::Connection + AsyncRead + AsyncWrite + Send + Unpin + 'static,
    S::Future: Send + Unpin + 'static,
    S::Error: Into<Box<dyn StdError + Send + Sync>>,
{


    /// Perform the operation you have build so far.
    pub async fn doit(mut self) -> client::Result<(hyper::Response<hyper::body::Body>, ResponsePoliciesPatchResponse)> {
        use std::io::{Read, Seek};
        use hyper::header::{CONTENT_TYPE, CONTENT_LENGTH, AUTHORIZATION, USER_AGENT, LOCATION};
        use client::ToParts;
        let mut dd = client::DefaultDelegate;
        let mut dlg: &mut dyn client::Delegate = match self._delegate {
            Some(d) => d,
            None => &mut dd
        };
        dlg.begin(client::MethodInfo { id: "dns.responsePolicies.patch",
                               http_method: hyper::Method::PATCH });
        let mut params: Vec<(&str, String)> = Vec::with_capacity(7 + self._additional_params.len());
        params.push(("project", self._project.to_string()));
        params.push(("location", self._location.to_string()));
        params.push(("responsePolicy", self._response_policy.to_string()));
        if let Some(value) = self._client_operation_id {
            params.push(("clientOperationId", value.to_string()));
        }
        for &field in ["alt", "project", "location", "responsePolicy", "clientOperationId"].iter() {
            if self._additional_params.contains_key(field) {
                dlg.finished(false);
                return Err(client::Error::FieldClash(field));
            }
        }
        for (name, value) in self._additional_params.iter() {
            params.push((&name, value.clone()));
        }

        params.push(("alt", "json".to_string()));

        let mut url = self.hub._base_url.clone() + "dns/v2/projects/{project}/locations/{location}/responsePolicies/{responsePolicy}";
        if self._scopes.len() == 0 {
            self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
        }

        for &(find_this, param_name) in [("{project}", "project"), ("{location}", "location"), ("{responsePolicy}", "responsePolicy")].iter() {
            let mut replace_with: Option<&str> = None;
            for &(name, ref value) in params.iter() {
                if name == param_name {
                    replace_with = Some(value);
                    break;
                }
            }
            url = url.replace(find_this, replace_with.expect("to find substitution value in params"));
        }
        {
            let mut indices_for_removal: Vec<usize> = Vec::with_capacity(3);
            for param_name in ["responsePolicy", "location", "project"].iter() {
                if let Some(index) = params.iter().position(|t| &t.0 == param_name) {
                    indices_for_removal.push(index);
                }
            }
            for &index in indices_for_removal.iter() {
                params.remove(index);
            }
        }

        let url = url::Url::parse_with_params(&url, params).unwrap();

        let mut json_mime_type: mime::Mime = "application/json".parse().unwrap();
        let mut request_value_reader =
            {
                let mut value = json::value::to_value(&self._request).expect("serde to work");
                client::remove_json_null_values(&mut value);
                let mut dst = io::Cursor::new(Vec::with_capacity(128));
                json::to_writer(&mut dst, &value).unwrap();
                dst
            };
        let request_size = request_value_reader.seek(io::SeekFrom::End(0)).unwrap();
        request_value_reader.seek(io::SeekFrom::Start(0)).unwrap();


        loop {
            let token = match self.hub.auth.token(&self._scopes.keys().collect::<Vec<_>>()[..]).await {
                Ok(token) => token.clone(),
                Err(err) => {
                    match  dlg.token(&err) {
                        Some(token) => token,
                        None => {
                            dlg.finished(false);
                            return Err(client::Error::MissingToken(err))
                        }
                    }
                }
            };
            request_value_reader.seek(io::SeekFrom::Start(0)).unwrap();
            let mut req_result = {
                let client = &self.hub.client;
                dlg.pre_request();
                let mut req_builder = hyper::Request::builder().method(hyper::Method::PATCH).uri(url.clone().into_string())
                        .header(USER_AGENT, self.hub._user_agent.clone())                            .header(AUTHORIZATION, format!("Bearer {}", token.as_str()));


                        let request = req_builder
                        .header(CONTENT_TYPE, format!("{}", json_mime_type.to_string()))
                        .header(CONTENT_LENGTH, request_size as u64)
                        .body(hyper::body::Body::from(request_value_reader.get_ref().clone()));

                client.request(request.unwrap()).await
                
            };

            match req_result {
                Err(err) => {
                    if let client::Retry::After(d) = dlg.http_error(&err) {
                        sleep(d);
                        continue;
                    }
                    dlg.finished(false);
                    return Err(client::Error::HttpError(err))
                }
                Ok(mut res) => {
                    if !res.status().is_success() {
                        let res_body_string = client::get_body_as_string(res.body_mut()).await;
                        let (parts, _) = res.into_parts();
                        let body = hyper::Body::from(res_body_string.clone());
                        let restored_response = hyper::Response::from_parts(parts, body);

                        let server_response = json::from_str::<serde_json::Value>(&res_body_string).ok();

                        if let client::Retry::After(d) = dlg.http_failure(&restored_response, server_response.clone()) {
                            sleep(d);
                            continue;
                        }

                        dlg.finished(false);

                        return match server_response {
                            Some(error_value) => Err(client::Error::BadRequest(error_value)),
                            None => Err(client::Error::Failure(restored_response)),
                        }
                    }
                    let result_value = {
                        let res_body_string = client::get_body_as_string(res.body_mut()).await;

                        match json::from_str(&res_body_string) {
                            Ok(decoded) => (res, decoded),
                            Err(err) => {
                                dlg.response_json_decode_error(&res_body_string, &err);
                                return Err(client::Error::JsonDecodeError(res_body_string, err));
                            }
                        }
                    };

                    dlg.finished(true);
                    return Ok(result_value)
                }
            }
        }
    }


    ///
    /// Sets the *request* property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn request(mut self, new_value: ResponsePolicy) -> ResponsePolicyPatchCall<'a, S> {
        self._request = new_value;
        self
    }
    /// Identifies the project addressed by this request.
    ///
    /// Sets the *project* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn project(mut self, new_value: &str) -> ResponsePolicyPatchCall<'a, S> {
        self._project = new_value.to_string();
        self
    }
    /// Specifies the location of the resource. This information will be used for routing and will be part of the resource name.
    ///
    /// Sets the *location* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn location(mut self, new_value: &str) -> ResponsePolicyPatchCall<'a, S> {
        self._location = new_value.to_string();
        self
    }
    /// User assigned name of the Respones Policy addressed by this request.
    ///
    /// Sets the *response policy* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn response_policy(mut self, new_value: &str) -> ResponsePolicyPatchCall<'a, S> {
        self._response_policy = new_value.to_string();
        self
    }
    /// For mutating operation requests only. An optional identifier specified by the client. Must be unique for operation resources in the Operations collection.
    ///
    /// Sets the *client operation id* query property to the given value.
    pub fn client_operation_id(mut self, new_value: &str) -> ResponsePolicyPatchCall<'a, S> {
        self._client_operation_id = Some(new_value.to_string());
        self
    }
    /// The delegate implementation is consulted whenever there is an intermediate result, or if something goes wrong
    /// while executing the actual API request.
    /// 
    /// It should be used to handle progress information, and to implement a certain level of resilience.
    ///
    /// Sets the *delegate* property to the given value.
    pub fn delegate(mut self, new_value: &'a mut dyn client::Delegate) -> ResponsePolicyPatchCall<'a, S> {
        self._delegate = Some(new_value);
        self
    }

    /// Set any additional parameter of the query string used in the request.
    /// It should be used to set parameters which are not yet available through their own
    /// setters.
    ///
    /// Please note that this method must not be used to set any of the known parameters
    /// which have their own setter method. If done anyway, the request will fail.
    ///
    /// # Additional Parameters
    ///
    /// * *$.xgafv* (query-string) - V1 error format.
    /// * *access_token* (query-string) - OAuth access token.
    /// * *alt* (query-string) - Data format for response.
    /// * *callback* (query-string) - JSONP
    /// * *fields* (query-string) - Selector specifying which fields to include in a partial response.
    /// * *key* (query-string) - API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
    /// * *oauth_token* (query-string) - OAuth 2.0 token for the current user.
    /// * *prettyPrint* (query-boolean) - Returns response with indentations and line breaks.
    /// * *quotaUser* (query-string) - Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
    /// * *uploadType* (query-string) - Legacy upload protocol for media (e.g. "media", "multipart").
    /// * *upload_protocol* (query-string) - Upload protocol for media (e.g. "raw", "multipart").
    pub fn param<T>(mut self, name: T, value: T) -> ResponsePolicyPatchCall<'a, S>
                                                        where T: AsRef<str> {
        self._additional_params.insert(name.as_ref().to_string(), value.as_ref().to_string());
        self
    }

    /// Identifies the authorization scope for the method you are building.
    ///
    /// Use this method to actively specify which scope should be used, instead the default `Scope` variant
    /// `Scope::CloudPlatform`.
    ///
    /// The `scope` will be added to a set of scopes. This is important as one can maintain access
    /// tokens for more than one scope.
    /// If `None` is specified, then all scopes will be removed and no default scope will be used either.
    /// In that case, you have to specify your API-key using the `key` parameter (see the `param()`
    /// function for details).
    ///
    /// Usually there is more than one suitable scope to authorize an operation, some of which may
    /// encompass more rights than others. For example, for listing resources, a *read-only* scope will be
    /// sufficient, a read-write scope will do as well.
    pub fn add_scope<T, St>(mut self, scope: T) -> ResponsePolicyPatchCall<'a, S>
                                                        where T: Into<Option<St>>,
                                                              St: AsRef<str> {
        match scope.into() {
          Some(scope) => self._scopes.insert(scope.as_ref().to_string(), ()),
          None => None,
        };
        self
    }
}


/// Updates an existing Response Policy.
///
/// A builder for the *update* method supported by a *responsePolicy* resource.
/// It is not used directly, but through a `ResponsePolicyMethods` instance.
///
/// # Example
///
/// Instantiate a resource method builder
///
/// ```test_harness,no_run
/// # extern crate hyper;
/// # extern crate hyper_rustls;
/// # extern crate google_dns2 as dns2;
/// use dns2::api::ResponsePolicy;
/// # async fn dox() {
/// # use std::default::Default;
/// # use dns2::{Dns, oauth2, hyper, hyper_rustls};
/// 
/// # let secret: oauth2::ApplicationSecret = Default::default();
/// # let auth = oauth2::InstalledFlowAuthenticator::builder(
/// #         secret,
/// #         oauth2::InstalledFlowReturnMethod::HTTPRedirect,
/// #     ).build().await.unwrap();
/// # let mut hub = Dns::new(hyper::Client::builder().build(hyper_rustls::HttpsConnectorBuilder::new().with_native_roots().https_or_http().enable_http1().enable_http2().build()), auth);
/// // As the method needs a request, you would usually fill it with the desired information
/// // into the respective structure. Some of the parts shown here might not be applicable !
/// // Values shown here are possibly random and not representative !
/// let mut req = ResponsePolicy::default();
/// 
/// // You can configure optional parameters by calling the respective setters at will, and
/// // execute the final call using `doit()`.
/// // Values shown here are possibly random and not representative !
/// let result = hub.response_policies().update(req, "project", "location", "responsePolicy")
///              .client_operation_id("At")
///              .doit().await;
/// # }
/// ```
pub struct ResponsePolicyUpdateCall<'a, S>
    where S: 'a {

    hub: &'a Dns<S>,
    _request: ResponsePolicy,
    _project: String,
    _location: String,
    _response_policy: String,
    _client_operation_id: Option<String>,
    _delegate: Option<&'a mut dyn client::Delegate>,
    _additional_params: HashMap<String, String>,
    _scopes: BTreeMap<String, ()>
}

impl<'a, S> client::CallBuilder for ResponsePolicyUpdateCall<'a, S> {}

impl<'a, S> ResponsePolicyUpdateCall<'a, S>
where
    S: tower_service::Service<Uri> + Clone + Send + Sync + 'static,
    S::Response: hyper::client::connect::Connection + AsyncRead + AsyncWrite + Send + Unpin + 'static,
    S::Future: Send + Unpin + 'static,
    S::Error: Into<Box<dyn StdError + Send + Sync>>,
{


    /// Perform the operation you have build so far.
    pub async fn doit(mut self) -> client::Result<(hyper::Response<hyper::body::Body>, ResponsePoliciesUpdateResponse)> {
        use std::io::{Read, Seek};
        use hyper::header::{CONTENT_TYPE, CONTENT_LENGTH, AUTHORIZATION, USER_AGENT, LOCATION};
        use client::ToParts;
        let mut dd = client::DefaultDelegate;
        let mut dlg: &mut dyn client::Delegate = match self._delegate {
            Some(d) => d,
            None => &mut dd
        };
        dlg.begin(client::MethodInfo { id: "dns.responsePolicies.update",
                               http_method: hyper::Method::PUT });
        let mut params: Vec<(&str, String)> = Vec::with_capacity(7 + self._additional_params.len());
        params.push(("project", self._project.to_string()));
        params.push(("location", self._location.to_string()));
        params.push(("responsePolicy", self._response_policy.to_string()));
        if let Some(value) = self._client_operation_id {
            params.push(("clientOperationId", value.to_string()));
        }
        for &field in ["alt", "project", "location", "responsePolicy", "clientOperationId"].iter() {
            if self._additional_params.contains_key(field) {
                dlg.finished(false);
                return Err(client::Error::FieldClash(field));
            }
        }
        for (name, value) in self._additional_params.iter() {
            params.push((&name, value.clone()));
        }

        params.push(("alt", "json".to_string()));

        let mut url = self.hub._base_url.clone() + "dns/v2/projects/{project}/locations/{location}/responsePolicies/{responsePolicy}";
        if self._scopes.len() == 0 {
            self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
        }

        for &(find_this, param_name) in [("{project}", "project"), ("{location}", "location"), ("{responsePolicy}", "responsePolicy")].iter() {
            let mut replace_with: Option<&str> = None;
            for &(name, ref value) in params.iter() {
                if name == param_name {
                    replace_with = Some(value);
                    break;
                }
            }
            url = url.replace(find_this, replace_with.expect("to find substitution value in params"));
        }
        {
            let mut indices_for_removal: Vec<usize> = Vec::with_capacity(3);
            for param_name in ["responsePolicy", "location", "project"].iter() {
                if let Some(index) = params.iter().position(|t| &t.0 == param_name) {
                    indices_for_removal.push(index);
                }
            }
            for &index in indices_for_removal.iter() {
                params.remove(index);
            }
        }

        let url = url::Url::parse_with_params(&url, params).unwrap();

        let mut json_mime_type: mime::Mime = "application/json".parse().unwrap();
        let mut request_value_reader =
            {
                let mut value = json::value::to_value(&self._request).expect("serde to work");
                client::remove_json_null_values(&mut value);
                let mut dst = io::Cursor::new(Vec::with_capacity(128));
                json::to_writer(&mut dst, &value).unwrap();
                dst
            };
        let request_size = request_value_reader.seek(io::SeekFrom::End(0)).unwrap();
        request_value_reader.seek(io::SeekFrom::Start(0)).unwrap();


        loop {
            let token = match self.hub.auth.token(&self._scopes.keys().collect::<Vec<_>>()[..]).await {
                Ok(token) => token.clone(),
                Err(err) => {
                    match  dlg.token(&err) {
                        Some(token) => token,
                        None => {
                            dlg.finished(false);
                            return Err(client::Error::MissingToken(err))
                        }
                    }
                }
            };
            request_value_reader.seek(io::SeekFrom::Start(0)).unwrap();
            let mut req_result = {
                let client = &self.hub.client;
                dlg.pre_request();
                let mut req_builder = hyper::Request::builder().method(hyper::Method::PUT).uri(url.clone().into_string())
                        .header(USER_AGENT, self.hub._user_agent.clone())                            .header(AUTHORIZATION, format!("Bearer {}", token.as_str()));


                        let request = req_builder
                        .header(CONTENT_TYPE, format!("{}", json_mime_type.to_string()))
                        .header(CONTENT_LENGTH, request_size as u64)
                        .body(hyper::body::Body::from(request_value_reader.get_ref().clone()));

                client.request(request.unwrap()).await
                
            };

            match req_result {
                Err(err) => {
                    if let client::Retry::After(d) = dlg.http_error(&err) {
                        sleep(d);
                        continue;
                    }
                    dlg.finished(false);
                    return Err(client::Error::HttpError(err))
                }
                Ok(mut res) => {
                    if !res.status().is_success() {
                        let res_body_string = client::get_body_as_string(res.body_mut()).await;
                        let (parts, _) = res.into_parts();
                        let body = hyper::Body::from(res_body_string.clone());
                        let restored_response = hyper::Response::from_parts(parts, body);

                        let server_response = json::from_str::<serde_json::Value>(&res_body_string).ok();

                        if let client::Retry::After(d) = dlg.http_failure(&restored_response, server_response.clone()) {
                            sleep(d);
                            continue;
                        }

                        dlg.finished(false);

                        return match server_response {
                            Some(error_value) => Err(client::Error::BadRequest(error_value)),
                            None => Err(client::Error::Failure(restored_response)),
                        }
                    }
                    let result_value = {
                        let res_body_string = client::get_body_as_string(res.body_mut()).await;

                        match json::from_str(&res_body_string) {
                            Ok(decoded) => (res, decoded),
                            Err(err) => {
                                dlg.response_json_decode_error(&res_body_string, &err);
                                return Err(client::Error::JsonDecodeError(res_body_string, err));
                            }
                        }
                    };

                    dlg.finished(true);
                    return Ok(result_value)
                }
            }
        }
    }


    ///
    /// Sets the *request* property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn request(mut self, new_value: ResponsePolicy) -> ResponsePolicyUpdateCall<'a, S> {
        self._request = new_value;
        self
    }
    /// Identifies the project addressed by this request.
    ///
    /// Sets the *project* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn project(mut self, new_value: &str) -> ResponsePolicyUpdateCall<'a, S> {
        self._project = new_value.to_string();
        self
    }
    /// Specifies the location of the resource. This information will be used for routing and will be part of the resource name.
    ///
    /// Sets the *location* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn location(mut self, new_value: &str) -> ResponsePolicyUpdateCall<'a, S> {
        self._location = new_value.to_string();
        self
    }
    /// User assigned name of the Response Policy addressed by this request.
    ///
    /// Sets the *response policy* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn response_policy(mut self, new_value: &str) -> ResponsePolicyUpdateCall<'a, S> {
        self._response_policy = new_value.to_string();
        self
    }
    /// For mutating operation requests only. An optional identifier specified by the client. Must be unique for operation resources in the Operations collection.
    ///
    /// Sets the *client operation id* query property to the given value.
    pub fn client_operation_id(mut self, new_value: &str) -> ResponsePolicyUpdateCall<'a, S> {
        self._client_operation_id = Some(new_value.to_string());
        self
    }
    /// The delegate implementation is consulted whenever there is an intermediate result, or if something goes wrong
    /// while executing the actual API request.
    /// 
    /// It should be used to handle progress information, and to implement a certain level of resilience.
    ///
    /// Sets the *delegate* property to the given value.
    pub fn delegate(mut self, new_value: &'a mut dyn client::Delegate) -> ResponsePolicyUpdateCall<'a, S> {
        self._delegate = Some(new_value);
        self
    }

    /// Set any additional parameter of the query string used in the request.
    /// It should be used to set parameters which are not yet available through their own
    /// setters.
    ///
    /// Please note that this method must not be used to set any of the known parameters
    /// which have their own setter method. If done anyway, the request will fail.
    ///
    /// # Additional Parameters
    ///
    /// * *$.xgafv* (query-string) - V1 error format.
    /// * *access_token* (query-string) - OAuth access token.
    /// * *alt* (query-string) - Data format for response.
    /// * *callback* (query-string) - JSONP
    /// * *fields* (query-string) - Selector specifying which fields to include in a partial response.
    /// * *key* (query-string) - API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
    /// * *oauth_token* (query-string) - OAuth 2.0 token for the current user.
    /// * *prettyPrint* (query-boolean) - Returns response with indentations and line breaks.
    /// * *quotaUser* (query-string) - Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
    /// * *uploadType* (query-string) - Legacy upload protocol for media (e.g. "media", "multipart").
    /// * *upload_protocol* (query-string) - Upload protocol for media (e.g. "raw", "multipart").
    pub fn param<T>(mut self, name: T, value: T) -> ResponsePolicyUpdateCall<'a, S>
                                                        where T: AsRef<str> {
        self._additional_params.insert(name.as_ref().to_string(), value.as_ref().to_string());
        self
    }

    /// Identifies the authorization scope for the method you are building.
    ///
    /// Use this method to actively specify which scope should be used, instead the default `Scope` variant
    /// `Scope::CloudPlatform`.
    ///
    /// The `scope` will be added to a set of scopes. This is important as one can maintain access
    /// tokens for more than one scope.
    /// If `None` is specified, then all scopes will be removed and no default scope will be used either.
    /// In that case, you have to specify your API-key using the `key` parameter (see the `param()`
    /// function for details).
    ///
    /// Usually there is more than one suitable scope to authorize an operation, some of which may
    /// encompass more rights than others. For example, for listing resources, a *read-only* scope will be
    /// sufficient, a read-write scope will do as well.
    pub fn add_scope<T, St>(mut self, scope: T) -> ResponsePolicyUpdateCall<'a, S>
                                                        where T: Into<Option<St>>,
                                                              St: AsRef<str> {
        match scope.into() {
          Some(scope) => self._scopes.insert(scope.as_ref().to_string(), ()),
          None => None,
        };
        self
    }
}


/// Creates a new Response Policy Rule.
///
/// A builder for the *create* method supported by a *responsePolicyRule* resource.
/// It is not used directly, but through a `ResponsePolicyRuleMethods` instance.
///
/// # Example
///
/// Instantiate a resource method builder
///
/// ```test_harness,no_run
/// # extern crate hyper;
/// # extern crate hyper_rustls;
/// # extern crate google_dns2 as dns2;
/// use dns2::api::ResponsePolicyRule;
/// # async fn dox() {
/// # use std::default::Default;
/// # use dns2::{Dns, oauth2, hyper, hyper_rustls};
/// 
/// # let secret: oauth2::ApplicationSecret = Default::default();
/// # let auth = oauth2::InstalledFlowAuthenticator::builder(
/// #         secret,
/// #         oauth2::InstalledFlowReturnMethod::HTTPRedirect,
/// #     ).build().await.unwrap();
/// # let mut hub = Dns::new(hyper::Client::builder().build(hyper_rustls::HttpsConnectorBuilder::new().with_native_roots().https_or_http().enable_http1().enable_http2().build()), auth);
/// // As the method needs a request, you would usually fill it with the desired information
/// // into the respective structure. Some of the parts shown here might not be applicable !
/// // Values shown here are possibly random and not representative !
/// let mut req = ResponsePolicyRule::default();
/// 
/// // You can configure optional parameters by calling the respective setters at will, and
/// // execute the final call using `doit()`.
/// // Values shown here are possibly random and not representative !
/// let result = hub.response_policy_rules().create(req, "project", "location", "responsePolicy")
///              .client_operation_id("accusam")
///              .doit().await;
/// # }
/// ```
pub struct ResponsePolicyRuleCreateCall<'a, S>
    where S: 'a {

    hub: &'a Dns<S>,
    _request: ResponsePolicyRule,
    _project: String,
    _location: String,
    _response_policy: String,
    _client_operation_id: Option<String>,
    _delegate: Option<&'a mut dyn client::Delegate>,
    _additional_params: HashMap<String, String>,
    _scopes: BTreeMap<String, ()>
}

impl<'a, S> client::CallBuilder for ResponsePolicyRuleCreateCall<'a, S> {}

impl<'a, S> ResponsePolicyRuleCreateCall<'a, S>
where
    S: tower_service::Service<Uri> + Clone + Send + Sync + 'static,
    S::Response: hyper::client::connect::Connection + AsyncRead + AsyncWrite + Send + Unpin + 'static,
    S::Future: Send + Unpin + 'static,
    S::Error: Into<Box<dyn StdError + Send + Sync>>,
{


    /// Perform the operation you have build so far.
    pub async fn doit(mut self) -> client::Result<(hyper::Response<hyper::body::Body>, ResponsePolicyRule)> {
        use std::io::{Read, Seek};
        use hyper::header::{CONTENT_TYPE, CONTENT_LENGTH, AUTHORIZATION, USER_AGENT, LOCATION};
        use client::ToParts;
        let mut dd = client::DefaultDelegate;
        let mut dlg: &mut dyn client::Delegate = match self._delegate {
            Some(d) => d,
            None => &mut dd
        };
        dlg.begin(client::MethodInfo { id: "dns.responsePolicyRules.create",
                               http_method: hyper::Method::POST });
        let mut params: Vec<(&str, String)> = Vec::with_capacity(7 + self._additional_params.len());
        params.push(("project", self._project.to_string()));
        params.push(("location", self._location.to_string()));
        params.push(("responsePolicy", self._response_policy.to_string()));
        if let Some(value) = self._client_operation_id {
            params.push(("clientOperationId", value.to_string()));
        }
        for &field in ["alt", "project", "location", "responsePolicy", "clientOperationId"].iter() {
            if self._additional_params.contains_key(field) {
                dlg.finished(false);
                return Err(client::Error::FieldClash(field));
            }
        }
        for (name, value) in self._additional_params.iter() {
            params.push((&name, value.clone()));
        }

        params.push(("alt", "json".to_string()));

        let mut url = self.hub._base_url.clone() + "dns/v2/projects/{project}/locations/{location}/responsePolicies/{responsePolicy}/rules";
        if self._scopes.len() == 0 {
            self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
        }

        for &(find_this, param_name) in [("{project}", "project"), ("{location}", "location"), ("{responsePolicy}", "responsePolicy")].iter() {
            let mut replace_with: Option<&str> = None;
            for &(name, ref value) in params.iter() {
                if name == param_name {
                    replace_with = Some(value);
                    break;
                }
            }
            url = url.replace(find_this, replace_with.expect("to find substitution value in params"));
        }
        {
            let mut indices_for_removal: Vec<usize> = Vec::with_capacity(3);
            for param_name in ["responsePolicy", "location", "project"].iter() {
                if let Some(index) = params.iter().position(|t| &t.0 == param_name) {
                    indices_for_removal.push(index);
                }
            }
            for &index in indices_for_removal.iter() {
                params.remove(index);
            }
        }

        let url = url::Url::parse_with_params(&url, params).unwrap();

        let mut json_mime_type: mime::Mime = "application/json".parse().unwrap();
        let mut request_value_reader =
            {
                let mut value = json::value::to_value(&self._request).expect("serde to work");
                client::remove_json_null_values(&mut value);
                let mut dst = io::Cursor::new(Vec::with_capacity(128));
                json::to_writer(&mut dst, &value).unwrap();
                dst
            };
        let request_size = request_value_reader.seek(io::SeekFrom::End(0)).unwrap();
        request_value_reader.seek(io::SeekFrom::Start(0)).unwrap();


        loop {
            let token = match self.hub.auth.token(&self._scopes.keys().collect::<Vec<_>>()[..]).await {
                Ok(token) => token.clone(),
                Err(err) => {
                    match  dlg.token(&err) {
                        Some(token) => token,
                        None => {
                            dlg.finished(false);
                            return Err(client::Error::MissingToken(err))
                        }
                    }
                }
            };
            request_value_reader.seek(io::SeekFrom::Start(0)).unwrap();
            let mut req_result = {
                let client = &self.hub.client;
                dlg.pre_request();
                let mut req_builder = hyper::Request::builder().method(hyper::Method::POST).uri(url.clone().into_string())
                        .header(USER_AGENT, self.hub._user_agent.clone())                            .header(AUTHORIZATION, format!("Bearer {}", token.as_str()));


                        let request = req_builder
                        .header(CONTENT_TYPE, format!("{}", json_mime_type.to_string()))
                        .header(CONTENT_LENGTH, request_size as u64)
                        .body(hyper::body::Body::from(request_value_reader.get_ref().clone()));

                client.request(request.unwrap()).await
                
            };

            match req_result {
                Err(err) => {
                    if let client::Retry::After(d) = dlg.http_error(&err) {
                        sleep(d);
                        continue;
                    }
                    dlg.finished(false);
                    return Err(client::Error::HttpError(err))
                }
                Ok(mut res) => {
                    if !res.status().is_success() {
                        let res_body_string = client::get_body_as_string(res.body_mut()).await;
                        let (parts, _) = res.into_parts();
                        let body = hyper::Body::from(res_body_string.clone());
                        let restored_response = hyper::Response::from_parts(parts, body);

                        let server_response = json::from_str::<serde_json::Value>(&res_body_string).ok();

                        if let client::Retry::After(d) = dlg.http_failure(&restored_response, server_response.clone()) {
                            sleep(d);
                            continue;
                        }

                        dlg.finished(false);

                        return match server_response {
                            Some(error_value) => Err(client::Error::BadRequest(error_value)),
                            None => Err(client::Error::Failure(restored_response)),
                        }
                    }
                    let result_value = {
                        let res_body_string = client::get_body_as_string(res.body_mut()).await;

                        match json::from_str(&res_body_string) {
                            Ok(decoded) => (res, decoded),
                            Err(err) => {
                                dlg.response_json_decode_error(&res_body_string, &err);
                                return Err(client::Error::JsonDecodeError(res_body_string, err));
                            }
                        }
                    };

                    dlg.finished(true);
                    return Ok(result_value)
                }
            }
        }
    }


    ///
    /// Sets the *request* property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn request(mut self, new_value: ResponsePolicyRule) -> ResponsePolicyRuleCreateCall<'a, S> {
        self._request = new_value;
        self
    }
    /// Identifies the project addressed by this request.
    ///
    /// Sets the *project* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn project(mut self, new_value: &str) -> ResponsePolicyRuleCreateCall<'a, S> {
        self._project = new_value.to_string();
        self
    }
    /// Specifies the location of the resource. This information will be used for routing and will be part of the resource name.
    ///
    /// Sets the *location* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn location(mut self, new_value: &str) -> ResponsePolicyRuleCreateCall<'a, S> {
        self._location = new_value.to_string();
        self
    }
    /// User assigned name of the Response Policy containing the Response Policy Rule.
    ///
    /// Sets the *response policy* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn response_policy(mut self, new_value: &str) -> ResponsePolicyRuleCreateCall<'a, S> {
        self._response_policy = new_value.to_string();
        self
    }
    /// For mutating operation requests only. An optional identifier specified by the client. Must be unique for operation resources in the Operations collection.
    ///
    /// Sets the *client operation id* query property to the given value.
    pub fn client_operation_id(mut self, new_value: &str) -> ResponsePolicyRuleCreateCall<'a, S> {
        self._client_operation_id = Some(new_value.to_string());
        self
    }
    /// The delegate implementation is consulted whenever there is an intermediate result, or if something goes wrong
    /// while executing the actual API request.
    /// 
    /// It should be used to handle progress information, and to implement a certain level of resilience.
    ///
    /// Sets the *delegate* property to the given value.
    pub fn delegate(mut self, new_value: &'a mut dyn client::Delegate) -> ResponsePolicyRuleCreateCall<'a, S> {
        self._delegate = Some(new_value);
        self
    }

    /// Set any additional parameter of the query string used in the request.
    /// It should be used to set parameters which are not yet available through their own
    /// setters.
    ///
    /// Please note that this method must not be used to set any of the known parameters
    /// which have their own setter method. If done anyway, the request will fail.
    ///
    /// # Additional Parameters
    ///
    /// * *$.xgafv* (query-string) - V1 error format.
    /// * *access_token* (query-string) - OAuth access token.
    /// * *alt* (query-string) - Data format for response.
    /// * *callback* (query-string) - JSONP
    /// * *fields* (query-string) - Selector specifying which fields to include in a partial response.
    /// * *key* (query-string) - API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
    /// * *oauth_token* (query-string) - OAuth 2.0 token for the current user.
    /// * *prettyPrint* (query-boolean) - Returns response with indentations and line breaks.
    /// * *quotaUser* (query-string) - Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
    /// * *uploadType* (query-string) - Legacy upload protocol for media (e.g. "media", "multipart").
    /// * *upload_protocol* (query-string) - Upload protocol for media (e.g. "raw", "multipart").
    pub fn param<T>(mut self, name: T, value: T) -> ResponsePolicyRuleCreateCall<'a, S>
                                                        where T: AsRef<str> {
        self._additional_params.insert(name.as_ref().to_string(), value.as_ref().to_string());
        self
    }

    /// Identifies the authorization scope for the method you are building.
    ///
    /// Use this method to actively specify which scope should be used, instead the default `Scope` variant
    /// `Scope::CloudPlatform`.
    ///
    /// The `scope` will be added to a set of scopes. This is important as one can maintain access
    /// tokens for more than one scope.
    /// If `None` is specified, then all scopes will be removed and no default scope will be used either.
    /// In that case, you have to specify your API-key using the `key` parameter (see the `param()`
    /// function for details).
    ///
    /// Usually there is more than one suitable scope to authorize an operation, some of which may
    /// encompass more rights than others. For example, for listing resources, a *read-only* scope will be
    /// sufficient, a read-write scope will do as well.
    pub fn add_scope<T, St>(mut self, scope: T) -> ResponsePolicyRuleCreateCall<'a, S>
                                                        where T: Into<Option<St>>,
                                                              St: AsRef<str> {
        match scope.into() {
          Some(scope) => self._scopes.insert(scope.as_ref().to_string(), ()),
          None => None,
        };
        self
    }
}


/// Deletes a previously created Response Policy Rule.
///
/// A builder for the *delete* method supported by a *responsePolicyRule* resource.
/// It is not used directly, but through a `ResponsePolicyRuleMethods` instance.
///
/// # Example
///
/// Instantiate a resource method builder
///
/// ```test_harness,no_run
/// # extern crate hyper;
/// # extern crate hyper_rustls;
/// # extern crate google_dns2 as dns2;
/// # async fn dox() {
/// # use std::default::Default;
/// # use dns2::{Dns, oauth2, hyper, hyper_rustls};
/// 
/// # let secret: oauth2::ApplicationSecret = Default::default();
/// # let auth = oauth2::InstalledFlowAuthenticator::builder(
/// #         secret,
/// #         oauth2::InstalledFlowReturnMethod::HTTPRedirect,
/// #     ).build().await.unwrap();
/// # let mut hub = Dns::new(hyper::Client::builder().build(hyper_rustls::HttpsConnectorBuilder::new().with_native_roots().https_or_http().enable_http1().enable_http2().build()), auth);
/// // You can configure optional parameters by calling the respective setters at will, and
/// // execute the final call using `doit()`.
/// // Values shown here are possibly random and not representative !
/// let result = hub.response_policy_rules().delete("project", "location", "responsePolicy", "responsePolicyRule")
///              .client_operation_id("accusam")
///              .doit().await;
/// # }
/// ```
pub struct ResponsePolicyRuleDeleteCall<'a, S>
    where S: 'a {

    hub: &'a Dns<S>,
    _project: String,
    _location: String,
    _response_policy: String,
    _response_policy_rule: String,
    _client_operation_id: Option<String>,
    _delegate: Option<&'a mut dyn client::Delegate>,
    _additional_params: HashMap<String, String>,
    _scopes: BTreeMap<String, ()>
}

impl<'a, S> client::CallBuilder for ResponsePolicyRuleDeleteCall<'a, S> {}

impl<'a, S> ResponsePolicyRuleDeleteCall<'a, S>
where
    S: tower_service::Service<Uri> + Clone + Send + Sync + 'static,
    S::Response: hyper::client::connect::Connection + AsyncRead + AsyncWrite + Send + Unpin + 'static,
    S::Future: Send + Unpin + 'static,
    S::Error: Into<Box<dyn StdError + Send + Sync>>,
{


    /// Perform the operation you have build so far.
    pub async fn doit(mut self) -> client::Result<hyper::Response<hyper::body::Body>> {
        use std::io::{Read, Seek};
        use hyper::header::{CONTENT_TYPE, CONTENT_LENGTH, AUTHORIZATION, USER_AGENT, LOCATION};
        use client::ToParts;
        let mut dd = client::DefaultDelegate;
        let mut dlg: &mut dyn client::Delegate = match self._delegate {
            Some(d) => d,
            None => &mut dd
        };
        dlg.begin(client::MethodInfo { id: "dns.responsePolicyRules.delete",
                               http_method: hyper::Method::DELETE });
        let mut params: Vec<(&str, String)> = Vec::with_capacity(6 + self._additional_params.len());
        params.push(("project", self._project.to_string()));
        params.push(("location", self._location.to_string()));
        params.push(("responsePolicy", self._response_policy.to_string()));
        params.push(("responsePolicyRule", self._response_policy_rule.to_string()));
        if let Some(value) = self._client_operation_id {
            params.push(("clientOperationId", value.to_string()));
        }
        for &field in ["project", "location", "responsePolicy", "responsePolicyRule", "clientOperationId"].iter() {
            if self._additional_params.contains_key(field) {
                dlg.finished(false);
                return Err(client::Error::FieldClash(field));
            }
        }
        for (name, value) in self._additional_params.iter() {
            params.push((&name, value.clone()));
        }


        let mut url = self.hub._base_url.clone() + "dns/v2/projects/{project}/locations/{location}/responsePolicies/{responsePolicy}/rules/{responsePolicyRule}";
        if self._scopes.len() == 0 {
            self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
        }

        for &(find_this, param_name) in [("{project}", "project"), ("{location}", "location"), ("{responsePolicy}", "responsePolicy"), ("{responsePolicyRule}", "responsePolicyRule")].iter() {
            let mut replace_with: Option<&str> = None;
            for &(name, ref value) in params.iter() {
                if name == param_name {
                    replace_with = Some(value);
                    break;
                }
            }
            url = url.replace(find_this, replace_with.expect("to find substitution value in params"));
        }
        {
            let mut indices_for_removal: Vec<usize> = Vec::with_capacity(4);
            for param_name in ["responsePolicyRule", "responsePolicy", "location", "project"].iter() {
                if let Some(index) = params.iter().position(|t| &t.0 == param_name) {
                    indices_for_removal.push(index);
                }
            }
            for &index in indices_for_removal.iter() {
                params.remove(index);
            }
        }

        let url = url::Url::parse_with_params(&url, params).unwrap();



        loop {
            let token = match self.hub.auth.token(&self._scopes.keys().collect::<Vec<_>>()[..]).await {
                Ok(token) => token.clone(),
                Err(err) => {
                    match  dlg.token(&err) {
                        Some(token) => token,
                        None => {
                            dlg.finished(false);
                            return Err(client::Error::MissingToken(err))
                        }
                    }
                }
            };
            let mut req_result = {
                let client = &self.hub.client;
                dlg.pre_request();
                let mut req_builder = hyper::Request::builder().method(hyper::Method::DELETE).uri(url.clone().into_string())
                        .header(USER_AGENT, self.hub._user_agent.clone())                            .header(AUTHORIZATION, format!("Bearer {}", token.as_str()));


                        let request = req_builder
                        .body(hyper::body::Body::empty());

                client.request(request.unwrap()).await
                
            };

            match req_result {
                Err(err) => {
                    if let client::Retry::After(d) = dlg.http_error(&err) {
                        sleep(d);
                        continue;
                    }
                    dlg.finished(false);
                    return Err(client::Error::HttpError(err))
                }
                Ok(mut res) => {
                    if !res.status().is_success() {
                        let res_body_string = client::get_body_as_string(res.body_mut()).await;
                        let (parts, _) = res.into_parts();
                        let body = hyper::Body::from(res_body_string.clone());
                        let restored_response = hyper::Response::from_parts(parts, body);

                        let server_response = json::from_str::<serde_json::Value>(&res_body_string).ok();

                        if let client::Retry::After(d) = dlg.http_failure(&restored_response, server_response.clone()) {
                            sleep(d);
                            continue;
                        }

                        dlg.finished(false);

                        return match server_response {
                            Some(error_value) => Err(client::Error::BadRequest(error_value)),
                            None => Err(client::Error::Failure(restored_response)),
                        }
                    }
                    let result_value = res;

                    dlg.finished(true);
                    return Ok(result_value)
                }
            }
        }
    }


    /// Identifies the project addressed by this request.
    ///
    /// Sets the *project* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn project(mut self, new_value: &str) -> ResponsePolicyRuleDeleteCall<'a, S> {
        self._project = new_value.to_string();
        self
    }
    /// Specifies the location of the resource. This information will be used for routing and will be part of the resource name.
    ///
    /// Sets the *location* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn location(mut self, new_value: &str) -> ResponsePolicyRuleDeleteCall<'a, S> {
        self._location = new_value.to_string();
        self
    }
    /// User assigned name of the Response Policy containing the Response Policy Rule.
    ///
    /// Sets the *response policy* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn response_policy(mut self, new_value: &str) -> ResponsePolicyRuleDeleteCall<'a, S> {
        self._response_policy = new_value.to_string();
        self
    }
    /// User assigned name of the Response Policy Rule addressed by this request.
    ///
    /// Sets the *response policy rule* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn response_policy_rule(mut self, new_value: &str) -> ResponsePolicyRuleDeleteCall<'a, S> {
        self._response_policy_rule = new_value.to_string();
        self
    }
    /// For mutating operation requests only. An optional identifier specified by the client. Must be unique for operation resources in the Operations collection.
    ///
    /// Sets the *client operation id* query property to the given value.
    pub fn client_operation_id(mut self, new_value: &str) -> ResponsePolicyRuleDeleteCall<'a, S> {
        self._client_operation_id = Some(new_value.to_string());
        self
    }
    /// The delegate implementation is consulted whenever there is an intermediate result, or if something goes wrong
    /// while executing the actual API request.
    /// 
    /// It should be used to handle progress information, and to implement a certain level of resilience.
    ///
    /// Sets the *delegate* property to the given value.
    pub fn delegate(mut self, new_value: &'a mut dyn client::Delegate) -> ResponsePolicyRuleDeleteCall<'a, S> {
        self._delegate = Some(new_value);
        self
    }

    /// Set any additional parameter of the query string used in the request.
    /// It should be used to set parameters which are not yet available through their own
    /// setters.
    ///
    /// Please note that this method must not be used to set any of the known parameters
    /// which have their own setter method. If done anyway, the request will fail.
    ///
    /// # Additional Parameters
    ///
    /// * *$.xgafv* (query-string) - V1 error format.
    /// * *access_token* (query-string) - OAuth access token.
    /// * *alt* (query-string) - Data format for response.
    /// * *callback* (query-string) - JSONP
    /// * *fields* (query-string) - Selector specifying which fields to include in a partial response.
    /// * *key* (query-string) - API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
    /// * *oauth_token* (query-string) - OAuth 2.0 token for the current user.
    /// * *prettyPrint* (query-boolean) - Returns response with indentations and line breaks.
    /// * *quotaUser* (query-string) - Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
    /// * *uploadType* (query-string) - Legacy upload protocol for media (e.g. "media", "multipart").
    /// * *upload_protocol* (query-string) - Upload protocol for media (e.g. "raw", "multipart").
    pub fn param<T>(mut self, name: T, value: T) -> ResponsePolicyRuleDeleteCall<'a, S>
                                                        where T: AsRef<str> {
        self._additional_params.insert(name.as_ref().to_string(), value.as_ref().to_string());
        self
    }

    /// Identifies the authorization scope for the method you are building.
    ///
    /// Use this method to actively specify which scope should be used, instead the default `Scope` variant
    /// `Scope::CloudPlatform`.
    ///
    /// The `scope` will be added to a set of scopes. This is important as one can maintain access
    /// tokens for more than one scope.
    /// If `None` is specified, then all scopes will be removed and no default scope will be used either.
    /// In that case, you have to specify your API-key using the `key` parameter (see the `param()`
    /// function for details).
    ///
    /// Usually there is more than one suitable scope to authorize an operation, some of which may
    /// encompass more rights than others. For example, for listing resources, a *read-only* scope will be
    /// sufficient, a read-write scope will do as well.
    pub fn add_scope<T, St>(mut self, scope: T) -> ResponsePolicyRuleDeleteCall<'a, S>
                                                        where T: Into<Option<St>>,
                                                              St: AsRef<str> {
        match scope.into() {
          Some(scope) => self._scopes.insert(scope.as_ref().to_string(), ()),
          None => None,
        };
        self
    }
}


/// Fetches the representation of an existing Response Policy Rule.
///
/// A builder for the *get* method supported by a *responsePolicyRule* resource.
/// It is not used directly, but through a `ResponsePolicyRuleMethods` instance.
///
/// # Example
///
/// Instantiate a resource method builder
///
/// ```test_harness,no_run
/// # extern crate hyper;
/// # extern crate hyper_rustls;
/// # extern crate google_dns2 as dns2;
/// # async fn dox() {
/// # use std::default::Default;
/// # use dns2::{Dns, oauth2, hyper, hyper_rustls};
/// 
/// # let secret: oauth2::ApplicationSecret = Default::default();
/// # let auth = oauth2::InstalledFlowAuthenticator::builder(
/// #         secret,
/// #         oauth2::InstalledFlowReturnMethod::HTTPRedirect,
/// #     ).build().await.unwrap();
/// # let mut hub = Dns::new(hyper::Client::builder().build(hyper_rustls::HttpsConnectorBuilder::new().with_native_roots().https_or_http().enable_http1().enable_http2().build()), auth);
/// // You can configure optional parameters by calling the respective setters at will, and
/// // execute the final call using `doit()`.
/// // Values shown here are possibly random and not representative !
/// let result = hub.response_policy_rules().get("project", "location", "responsePolicy", "responsePolicyRule")
///              .client_operation_id("At")
///              .doit().await;
/// # }
/// ```
pub struct ResponsePolicyRuleGetCall<'a, S>
    where S: 'a {

    hub: &'a Dns<S>,
    _project: String,
    _location: String,
    _response_policy: String,
    _response_policy_rule: String,
    _client_operation_id: Option<String>,
    _delegate: Option<&'a mut dyn client::Delegate>,
    _additional_params: HashMap<String, String>,
    _scopes: BTreeMap<String, ()>
}

impl<'a, S> client::CallBuilder for ResponsePolicyRuleGetCall<'a, S> {}

impl<'a, S> ResponsePolicyRuleGetCall<'a, S>
where
    S: tower_service::Service<Uri> + Clone + Send + Sync + 'static,
    S::Response: hyper::client::connect::Connection + AsyncRead + AsyncWrite + Send + Unpin + 'static,
    S::Future: Send + Unpin + 'static,
    S::Error: Into<Box<dyn StdError + Send + Sync>>,
{


    /// Perform the operation you have build so far.
    pub async fn doit(mut self) -> client::Result<(hyper::Response<hyper::body::Body>, ResponsePolicyRule)> {
        use std::io::{Read, Seek};
        use hyper::header::{CONTENT_TYPE, CONTENT_LENGTH, AUTHORIZATION, USER_AGENT, LOCATION};
        use client::ToParts;
        let mut dd = client::DefaultDelegate;
        let mut dlg: &mut dyn client::Delegate = match self._delegate {
            Some(d) => d,
            None => &mut dd
        };
        dlg.begin(client::MethodInfo { id: "dns.responsePolicyRules.get",
                               http_method: hyper::Method::GET });
        let mut params: Vec<(&str, String)> = Vec::with_capacity(7 + self._additional_params.len());
        params.push(("project", self._project.to_string()));
        params.push(("location", self._location.to_string()));
        params.push(("responsePolicy", self._response_policy.to_string()));
        params.push(("responsePolicyRule", self._response_policy_rule.to_string()));
        if let Some(value) = self._client_operation_id {
            params.push(("clientOperationId", value.to_string()));
        }
        for &field in ["alt", "project", "location", "responsePolicy", "responsePolicyRule", "clientOperationId"].iter() {
            if self._additional_params.contains_key(field) {
                dlg.finished(false);
                return Err(client::Error::FieldClash(field));
            }
        }
        for (name, value) in self._additional_params.iter() {
            params.push((&name, value.clone()));
        }

        params.push(("alt", "json".to_string()));

        let mut url = self.hub._base_url.clone() + "dns/v2/projects/{project}/locations/{location}/responsePolicies/{responsePolicy}/rules/{responsePolicyRule}";
        if self._scopes.len() == 0 {
            self._scopes.insert(Scope::NdevClouddnReadonly.as_ref().to_string(), ());
        }

        for &(find_this, param_name) in [("{project}", "project"), ("{location}", "location"), ("{responsePolicy}", "responsePolicy"), ("{responsePolicyRule}", "responsePolicyRule")].iter() {
            let mut replace_with: Option<&str> = None;
            for &(name, ref value) in params.iter() {
                if name == param_name {
                    replace_with = Some(value);
                    break;
                }
            }
            url = url.replace(find_this, replace_with.expect("to find substitution value in params"));
        }
        {
            let mut indices_for_removal: Vec<usize> = Vec::with_capacity(4);
            for param_name in ["responsePolicyRule", "responsePolicy", "location", "project"].iter() {
                if let Some(index) = params.iter().position(|t| &t.0 == param_name) {
                    indices_for_removal.push(index);
                }
            }
            for &index in indices_for_removal.iter() {
                params.remove(index);
            }
        }

        let url = url::Url::parse_with_params(&url, params).unwrap();



        loop {
            let token = match self.hub.auth.token(&self._scopes.keys().collect::<Vec<_>>()[..]).await {
                Ok(token) => token.clone(),
                Err(err) => {
                    match  dlg.token(&err) {
                        Some(token) => token,
                        None => {
                            dlg.finished(false);
                            return Err(client::Error::MissingToken(err))
                        }
                    }
                }
            };
            let mut req_result = {
                let client = &self.hub.client;
                dlg.pre_request();
                let mut req_builder = hyper::Request::builder().method(hyper::Method::GET).uri(url.clone().into_string())
                        .header(USER_AGENT, self.hub._user_agent.clone())                            .header(AUTHORIZATION, format!("Bearer {}", token.as_str()));


                        let request = req_builder
                        .body(hyper::body::Body::empty());

                client.request(request.unwrap()).await
                
            };

            match req_result {
                Err(err) => {
                    if let client::Retry::After(d) = dlg.http_error(&err) {
                        sleep(d);
                        continue;
                    }
                    dlg.finished(false);
                    return Err(client::Error::HttpError(err))
                }
                Ok(mut res) => {
                    if !res.status().is_success() {
                        let res_body_string = client::get_body_as_string(res.body_mut()).await;
                        let (parts, _) = res.into_parts();
                        let body = hyper::Body::from(res_body_string.clone());
                        let restored_response = hyper::Response::from_parts(parts, body);

                        let server_response = json::from_str::<serde_json::Value>(&res_body_string).ok();

                        if let client::Retry::After(d) = dlg.http_failure(&restored_response, server_response.clone()) {
                            sleep(d);
                            continue;
                        }

                        dlg.finished(false);

                        return match server_response {
                            Some(error_value) => Err(client::Error::BadRequest(error_value)),
                            None => Err(client::Error::Failure(restored_response)),
                        }
                    }
                    let result_value = {
                        let res_body_string = client::get_body_as_string(res.body_mut()).await;

                        match json::from_str(&res_body_string) {
                            Ok(decoded) => (res, decoded),
                            Err(err) => {
                                dlg.response_json_decode_error(&res_body_string, &err);
                                return Err(client::Error::JsonDecodeError(res_body_string, err));
                            }
                        }
                    };

                    dlg.finished(true);
                    return Ok(result_value)
                }
            }
        }
    }


    /// Identifies the project addressed by this request.
    ///
    /// Sets the *project* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn project(mut self, new_value: &str) -> ResponsePolicyRuleGetCall<'a, S> {
        self._project = new_value.to_string();
        self
    }
    /// Specifies the location of the resource. This information will be used for routing and will be part of the resource name.
    ///
    /// Sets the *location* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn location(mut self, new_value: &str) -> ResponsePolicyRuleGetCall<'a, S> {
        self._location = new_value.to_string();
        self
    }
    /// User assigned name of the Response Policy containing the Response Policy Rule.
    ///
    /// Sets the *response policy* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn response_policy(mut self, new_value: &str) -> ResponsePolicyRuleGetCall<'a, S> {
        self._response_policy = new_value.to_string();
        self
    }
    /// User assigned name of the Response Policy Rule addressed by this request.
    ///
    /// Sets the *response policy rule* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn response_policy_rule(mut self, new_value: &str) -> ResponsePolicyRuleGetCall<'a, S> {
        self._response_policy_rule = new_value.to_string();
        self
    }
    /// For mutating operation requests only. An optional identifier specified by the client. Must be unique for operation resources in the Operations collection.
    ///
    /// Sets the *client operation id* query property to the given value.
    pub fn client_operation_id(mut self, new_value: &str) -> ResponsePolicyRuleGetCall<'a, S> {
        self._client_operation_id = Some(new_value.to_string());
        self
    }
    /// The delegate implementation is consulted whenever there is an intermediate result, or if something goes wrong
    /// while executing the actual API request.
    /// 
    /// It should be used to handle progress information, and to implement a certain level of resilience.
    ///
    /// Sets the *delegate* property to the given value.
    pub fn delegate(mut self, new_value: &'a mut dyn client::Delegate) -> ResponsePolicyRuleGetCall<'a, S> {
        self._delegate = Some(new_value);
        self
    }

    /// Set any additional parameter of the query string used in the request.
    /// It should be used to set parameters which are not yet available through their own
    /// setters.
    ///
    /// Please note that this method must not be used to set any of the known parameters
    /// which have their own setter method. If done anyway, the request will fail.
    ///
    /// # Additional Parameters
    ///
    /// * *$.xgafv* (query-string) - V1 error format.
    /// * *access_token* (query-string) - OAuth access token.
    /// * *alt* (query-string) - Data format for response.
    /// * *callback* (query-string) - JSONP
    /// * *fields* (query-string) - Selector specifying which fields to include in a partial response.
    /// * *key* (query-string) - API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
    /// * *oauth_token* (query-string) - OAuth 2.0 token for the current user.
    /// * *prettyPrint* (query-boolean) - Returns response with indentations and line breaks.
    /// * *quotaUser* (query-string) - Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
    /// * *uploadType* (query-string) - Legacy upload protocol for media (e.g. "media", "multipart").
    /// * *upload_protocol* (query-string) - Upload protocol for media (e.g. "raw", "multipart").
    pub fn param<T>(mut self, name: T, value: T) -> ResponsePolicyRuleGetCall<'a, S>
                                                        where T: AsRef<str> {
        self._additional_params.insert(name.as_ref().to_string(), value.as_ref().to_string());
        self
    }

    /// Identifies the authorization scope for the method you are building.
    ///
    /// Use this method to actively specify which scope should be used, instead the default `Scope` variant
    /// `Scope::NdevClouddnReadonly`.
    ///
    /// The `scope` will be added to a set of scopes. This is important as one can maintain access
    /// tokens for more than one scope.
    /// If `None` is specified, then all scopes will be removed and no default scope will be used either.
    /// In that case, you have to specify your API-key using the `key` parameter (see the `param()`
    /// function for details).
    ///
    /// Usually there is more than one suitable scope to authorize an operation, some of which may
    /// encompass more rights than others. For example, for listing resources, a *read-only* scope will be
    /// sufficient, a read-write scope will do as well.
    pub fn add_scope<T, St>(mut self, scope: T) -> ResponsePolicyRuleGetCall<'a, S>
                                                        where T: Into<Option<St>>,
                                                              St: AsRef<str> {
        match scope.into() {
          Some(scope) => self._scopes.insert(scope.as_ref().to_string(), ()),
          None => None,
        };
        self
    }
}


/// Enumerates all Response Policy Rules associated with a project.
///
/// A builder for the *list* method supported by a *responsePolicyRule* resource.
/// It is not used directly, but through a `ResponsePolicyRuleMethods` instance.
///
/// # Example
///
/// Instantiate a resource method builder
///
/// ```test_harness,no_run
/// # extern crate hyper;
/// # extern crate hyper_rustls;
/// # extern crate google_dns2 as dns2;
/// # async fn dox() {
/// # use std::default::Default;
/// # use dns2::{Dns, oauth2, hyper, hyper_rustls};
/// 
/// # let secret: oauth2::ApplicationSecret = Default::default();
/// # let auth = oauth2::InstalledFlowAuthenticator::builder(
/// #         secret,
/// #         oauth2::InstalledFlowReturnMethod::HTTPRedirect,
/// #     ).build().await.unwrap();
/// # let mut hub = Dns::new(hyper::Client::builder().build(hyper_rustls::HttpsConnectorBuilder::new().with_native_roots().https_or_http().enable_http1().enable_http2().build()), auth);
/// // You can configure optional parameters by calling the respective setters at will, and
/// // execute the final call using `doit()`.
/// // Values shown here are possibly random and not representative !
/// let result = hub.response_policy_rules().list("project", "location", "responsePolicy")
///              .page_token("erat")
///              .max_results(-10)
///              .doit().await;
/// # }
/// ```
pub struct ResponsePolicyRuleListCall<'a, S>
    where S: 'a {

    hub: &'a Dns<S>,
    _project: String,
    _location: String,
    _response_policy: String,
    _page_token: Option<String>,
    _max_results: Option<i32>,
    _delegate: Option<&'a mut dyn client::Delegate>,
    _additional_params: HashMap<String, String>,
    _scopes: BTreeMap<String, ()>
}

impl<'a, S> client::CallBuilder for ResponsePolicyRuleListCall<'a, S> {}

impl<'a, S> ResponsePolicyRuleListCall<'a, S>
where
    S: tower_service::Service<Uri> + Clone + Send + Sync + 'static,
    S::Response: hyper::client::connect::Connection + AsyncRead + AsyncWrite + Send + Unpin + 'static,
    S::Future: Send + Unpin + 'static,
    S::Error: Into<Box<dyn StdError + Send + Sync>>,
{


    /// Perform the operation you have build so far.
    pub async fn doit(mut self) -> client::Result<(hyper::Response<hyper::body::Body>, ResponsePolicyRulesListResponse)> {
        use std::io::{Read, Seek};
        use hyper::header::{CONTENT_TYPE, CONTENT_LENGTH, AUTHORIZATION, USER_AGENT, LOCATION};
        use client::ToParts;
        let mut dd = client::DefaultDelegate;
        let mut dlg: &mut dyn client::Delegate = match self._delegate {
            Some(d) => d,
            None => &mut dd
        };
        dlg.begin(client::MethodInfo { id: "dns.responsePolicyRules.list",
                               http_method: hyper::Method::GET });
        let mut params: Vec<(&str, String)> = Vec::with_capacity(7 + self._additional_params.len());
        params.push(("project", self._project.to_string()));
        params.push(("location", self._location.to_string()));
        params.push(("responsePolicy", self._response_policy.to_string()));
        if let Some(value) = self._page_token {
            params.push(("pageToken", value.to_string()));
        }
        if let Some(value) = self._max_results {
            params.push(("maxResults", value.to_string()));
        }
        for &field in ["alt", "project", "location", "responsePolicy", "pageToken", "maxResults"].iter() {
            if self._additional_params.contains_key(field) {
                dlg.finished(false);
                return Err(client::Error::FieldClash(field));
            }
        }
        for (name, value) in self._additional_params.iter() {
            params.push((&name, value.clone()));
        }

        params.push(("alt", "json".to_string()));

        let mut url = self.hub._base_url.clone() + "dns/v2/projects/{project}/locations/{location}/responsePolicies/{responsePolicy}/rules";
        if self._scopes.len() == 0 {
            self._scopes.insert(Scope::NdevClouddnReadonly.as_ref().to_string(), ());
        }

        for &(find_this, param_name) in [("{project}", "project"), ("{location}", "location"), ("{responsePolicy}", "responsePolicy")].iter() {
            let mut replace_with: Option<&str> = None;
            for &(name, ref value) in params.iter() {
                if name == param_name {
                    replace_with = Some(value);
                    break;
                }
            }
            url = url.replace(find_this, replace_with.expect("to find substitution value in params"));
        }
        {
            let mut indices_for_removal: Vec<usize> = Vec::with_capacity(3);
            for param_name in ["responsePolicy", "location", "project"].iter() {
                if let Some(index) = params.iter().position(|t| &t.0 == param_name) {
                    indices_for_removal.push(index);
                }
            }
            for &index in indices_for_removal.iter() {
                params.remove(index);
            }
        }

        let url = url::Url::parse_with_params(&url, params).unwrap();



        loop {
            let token = match self.hub.auth.token(&self._scopes.keys().collect::<Vec<_>>()[..]).await {
                Ok(token) => token.clone(),
                Err(err) => {
                    match  dlg.token(&err) {
                        Some(token) => token,
                        None => {
                            dlg.finished(false);
                            return Err(client::Error::MissingToken(err))
                        }
                    }
                }
            };
            let mut req_result = {
                let client = &self.hub.client;
                dlg.pre_request();
                let mut req_builder = hyper::Request::builder().method(hyper::Method::GET).uri(url.clone().into_string())
                        .header(USER_AGENT, self.hub._user_agent.clone())                            .header(AUTHORIZATION, format!("Bearer {}", token.as_str()));


                        let request = req_builder
                        .body(hyper::body::Body::empty());

                client.request(request.unwrap()).await
                
            };

            match req_result {
                Err(err) => {
                    if let client::Retry::After(d) = dlg.http_error(&err) {
                        sleep(d);
                        continue;
                    }
                    dlg.finished(false);
                    return Err(client::Error::HttpError(err))
                }
                Ok(mut res) => {
                    if !res.status().is_success() {
                        let res_body_string = client::get_body_as_string(res.body_mut()).await;
                        let (parts, _) = res.into_parts();
                        let body = hyper::Body::from(res_body_string.clone());
                        let restored_response = hyper::Response::from_parts(parts, body);

                        let server_response = json::from_str::<serde_json::Value>(&res_body_string).ok();

                        if let client::Retry::After(d) = dlg.http_failure(&restored_response, server_response.clone()) {
                            sleep(d);
                            continue;
                        }

                        dlg.finished(false);

                        return match server_response {
                            Some(error_value) => Err(client::Error::BadRequest(error_value)),
                            None => Err(client::Error::Failure(restored_response)),
                        }
                    }
                    let result_value = {
                        let res_body_string = client::get_body_as_string(res.body_mut()).await;

                        match json::from_str(&res_body_string) {
                            Ok(decoded) => (res, decoded),
                            Err(err) => {
                                dlg.response_json_decode_error(&res_body_string, &err);
                                return Err(client::Error::JsonDecodeError(res_body_string, err));
                            }
                        }
                    };

                    dlg.finished(true);
                    return Ok(result_value)
                }
            }
        }
    }


    /// Identifies the project addressed by this request.
    ///
    /// Sets the *project* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn project(mut self, new_value: &str) -> ResponsePolicyRuleListCall<'a, S> {
        self._project = new_value.to_string();
        self
    }
    /// Specifies the location of the resource. This information will be used for routing and will be part of the resource name.
    ///
    /// Sets the *location* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn location(mut self, new_value: &str) -> ResponsePolicyRuleListCall<'a, S> {
        self._location = new_value.to_string();
        self
    }
    /// User assigned name of the Response Policy to list.
    ///
    /// Sets the *response policy* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn response_policy(mut self, new_value: &str) -> ResponsePolicyRuleListCall<'a, S> {
        self._response_policy = new_value.to_string();
        self
    }
    /// Optional. A tag returned by a previous list request that was truncated. Use this parameter to continue a previous list request.
    ///
    /// Sets the *page token* query property to the given value.
    pub fn page_token(mut self, new_value: &str) -> ResponsePolicyRuleListCall<'a, S> {
        self._page_token = Some(new_value.to_string());
        self
    }
    /// Optional. Maximum number of results to be returned. If unspecified, the server decides how many results to return.
    ///
    /// Sets the *max results* query property to the given value.
    pub fn max_results(mut self, new_value: i32) -> ResponsePolicyRuleListCall<'a, S> {
        self._max_results = Some(new_value);
        self
    }
    /// The delegate implementation is consulted whenever there is an intermediate result, or if something goes wrong
    /// while executing the actual API request.
    /// 
    /// It should be used to handle progress information, and to implement a certain level of resilience.
    ///
    /// Sets the *delegate* property to the given value.
    pub fn delegate(mut self, new_value: &'a mut dyn client::Delegate) -> ResponsePolicyRuleListCall<'a, S> {
        self._delegate = Some(new_value);
        self
    }

    /// Set any additional parameter of the query string used in the request.
    /// It should be used to set parameters which are not yet available through their own
    /// setters.
    ///
    /// Please note that this method must not be used to set any of the known parameters
    /// which have their own setter method. If done anyway, the request will fail.
    ///
    /// # Additional Parameters
    ///
    /// * *$.xgafv* (query-string) - V1 error format.
    /// * *access_token* (query-string) - OAuth access token.
    /// * *alt* (query-string) - Data format for response.
    /// * *callback* (query-string) - JSONP
    /// * *fields* (query-string) - Selector specifying which fields to include in a partial response.
    /// * *key* (query-string) - API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
    /// * *oauth_token* (query-string) - OAuth 2.0 token for the current user.
    /// * *prettyPrint* (query-boolean) - Returns response with indentations and line breaks.
    /// * *quotaUser* (query-string) - Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
    /// * *uploadType* (query-string) - Legacy upload protocol for media (e.g. "media", "multipart").
    /// * *upload_protocol* (query-string) - Upload protocol for media (e.g. "raw", "multipart").
    pub fn param<T>(mut self, name: T, value: T) -> ResponsePolicyRuleListCall<'a, S>
                                                        where T: AsRef<str> {
        self._additional_params.insert(name.as_ref().to_string(), value.as_ref().to_string());
        self
    }

    /// Identifies the authorization scope for the method you are building.
    ///
    /// Use this method to actively specify which scope should be used, instead the default `Scope` variant
    /// `Scope::NdevClouddnReadonly`.
    ///
    /// The `scope` will be added to a set of scopes. This is important as one can maintain access
    /// tokens for more than one scope.
    /// If `None` is specified, then all scopes will be removed and no default scope will be used either.
    /// In that case, you have to specify your API-key using the `key` parameter (see the `param()`
    /// function for details).
    ///
    /// Usually there is more than one suitable scope to authorize an operation, some of which may
    /// encompass more rights than others. For example, for listing resources, a *read-only* scope will be
    /// sufficient, a read-write scope will do as well.
    pub fn add_scope<T, St>(mut self, scope: T) -> ResponsePolicyRuleListCall<'a, S>
                                                        where T: Into<Option<St>>,
                                                              St: AsRef<str> {
        match scope.into() {
          Some(scope) => self._scopes.insert(scope.as_ref().to_string(), ()),
          None => None,
        };
        self
    }
}


/// Applies a partial update to an existing Response Policy Rule.
///
/// A builder for the *patch* method supported by a *responsePolicyRule* resource.
/// It is not used directly, but through a `ResponsePolicyRuleMethods` instance.
///
/// # Example
///
/// Instantiate a resource method builder
///
/// ```test_harness,no_run
/// # extern crate hyper;
/// # extern crate hyper_rustls;
/// # extern crate google_dns2 as dns2;
/// use dns2::api::ResponsePolicyRule;
/// # async fn dox() {
/// # use std::default::Default;
/// # use dns2::{Dns, oauth2, hyper, hyper_rustls};
/// 
/// # let secret: oauth2::ApplicationSecret = Default::default();
/// # let auth = oauth2::InstalledFlowAuthenticator::builder(
/// #         secret,
/// #         oauth2::InstalledFlowReturnMethod::HTTPRedirect,
/// #     ).build().await.unwrap();
/// # let mut hub = Dns::new(hyper::Client::builder().build(hyper_rustls::HttpsConnectorBuilder::new().with_native_roots().https_or_http().enable_http1().enable_http2().build()), auth);
/// // As the method needs a request, you would usually fill it with the desired information
/// // into the respective structure. Some of the parts shown here might not be applicable !
/// // Values shown here are possibly random and not representative !
/// let mut req = ResponsePolicyRule::default();
/// 
/// // You can configure optional parameters by calling the respective setters at will, and
/// // execute the final call using `doit()`.
/// // Values shown here are possibly random and not representative !
/// let result = hub.response_policy_rules().patch(req, "project", "location", "responsePolicy", "responsePolicyRule")
///              .client_operation_id("sea")
///              .doit().await;
/// # }
/// ```
pub struct ResponsePolicyRulePatchCall<'a, S>
    where S: 'a {

    hub: &'a Dns<S>,
    _request: ResponsePolicyRule,
    _project: String,
    _location: String,
    _response_policy: String,
    _response_policy_rule: String,
    _client_operation_id: Option<String>,
    _delegate: Option<&'a mut dyn client::Delegate>,
    _additional_params: HashMap<String, String>,
    _scopes: BTreeMap<String, ()>
}

impl<'a, S> client::CallBuilder for ResponsePolicyRulePatchCall<'a, S> {}

impl<'a, S> ResponsePolicyRulePatchCall<'a, S>
where
    S: tower_service::Service<Uri> + Clone + Send + Sync + 'static,
    S::Response: hyper::client::connect::Connection + AsyncRead + AsyncWrite + Send + Unpin + 'static,
    S::Future: Send + Unpin + 'static,
    S::Error: Into<Box<dyn StdError + Send + Sync>>,
{


    /// Perform the operation you have build so far.
    pub async fn doit(mut self) -> client::Result<(hyper::Response<hyper::body::Body>, ResponsePolicyRulesPatchResponse)> {
        use std::io::{Read, Seek};
        use hyper::header::{CONTENT_TYPE, CONTENT_LENGTH, AUTHORIZATION, USER_AGENT, LOCATION};
        use client::ToParts;
        let mut dd = client::DefaultDelegate;
        let mut dlg: &mut dyn client::Delegate = match self._delegate {
            Some(d) => d,
            None => &mut dd
        };
        dlg.begin(client::MethodInfo { id: "dns.responsePolicyRules.patch",
                               http_method: hyper::Method::PATCH });
        let mut params: Vec<(&str, String)> = Vec::with_capacity(8 + self._additional_params.len());
        params.push(("project", self._project.to_string()));
        params.push(("location", self._location.to_string()));
        params.push(("responsePolicy", self._response_policy.to_string()));
        params.push(("responsePolicyRule", self._response_policy_rule.to_string()));
        if let Some(value) = self._client_operation_id {
            params.push(("clientOperationId", value.to_string()));
        }
        for &field in ["alt", "project", "location", "responsePolicy", "responsePolicyRule", "clientOperationId"].iter() {
            if self._additional_params.contains_key(field) {
                dlg.finished(false);
                return Err(client::Error::FieldClash(field));
            }
        }
        for (name, value) in self._additional_params.iter() {
            params.push((&name, value.clone()));
        }

        params.push(("alt", "json".to_string()));

        let mut url = self.hub._base_url.clone() + "dns/v2/projects/{project}/locations/{location}/responsePolicies/{responsePolicy}/rules/{responsePolicyRule}";
        if self._scopes.len() == 0 {
            self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
        }

        for &(find_this, param_name) in [("{project}", "project"), ("{location}", "location"), ("{responsePolicy}", "responsePolicy"), ("{responsePolicyRule}", "responsePolicyRule")].iter() {
            let mut replace_with: Option<&str> = None;
            for &(name, ref value) in params.iter() {
                if name == param_name {
                    replace_with = Some(value);
                    break;
                }
            }
            url = url.replace(find_this, replace_with.expect("to find substitution value in params"));
        }
        {
            let mut indices_for_removal: Vec<usize> = Vec::with_capacity(4);
            for param_name in ["responsePolicyRule", "responsePolicy", "location", "project"].iter() {
                if let Some(index) = params.iter().position(|t| &t.0 == param_name) {
                    indices_for_removal.push(index);
                }
            }
            for &index in indices_for_removal.iter() {
                params.remove(index);
            }
        }

        let url = url::Url::parse_with_params(&url, params).unwrap();

        let mut json_mime_type: mime::Mime = "application/json".parse().unwrap();
        let mut request_value_reader =
            {
                let mut value = json::value::to_value(&self._request).expect("serde to work");
                client::remove_json_null_values(&mut value);
                let mut dst = io::Cursor::new(Vec::with_capacity(128));
                json::to_writer(&mut dst, &value).unwrap();
                dst
            };
        let request_size = request_value_reader.seek(io::SeekFrom::End(0)).unwrap();
        request_value_reader.seek(io::SeekFrom::Start(0)).unwrap();


        loop {
            let token = match self.hub.auth.token(&self._scopes.keys().collect::<Vec<_>>()[..]).await {
                Ok(token) => token.clone(),
                Err(err) => {
                    match  dlg.token(&err) {
                        Some(token) => token,
                        None => {
                            dlg.finished(false);
                            return Err(client::Error::MissingToken(err))
                        }
                    }
                }
            };
            request_value_reader.seek(io::SeekFrom::Start(0)).unwrap();
            let mut req_result = {
                let client = &self.hub.client;
                dlg.pre_request();
                let mut req_builder = hyper::Request::builder().method(hyper::Method::PATCH).uri(url.clone().into_string())
                        .header(USER_AGENT, self.hub._user_agent.clone())                            .header(AUTHORIZATION, format!("Bearer {}", token.as_str()));


                        let request = req_builder
                        .header(CONTENT_TYPE, format!("{}", json_mime_type.to_string()))
                        .header(CONTENT_LENGTH, request_size as u64)
                        .body(hyper::body::Body::from(request_value_reader.get_ref().clone()));

                client.request(request.unwrap()).await
                
            };

            match req_result {
                Err(err) => {
                    if let client::Retry::After(d) = dlg.http_error(&err) {
                        sleep(d);
                        continue;
                    }
                    dlg.finished(false);
                    return Err(client::Error::HttpError(err))
                }
                Ok(mut res) => {
                    if !res.status().is_success() {
                        let res_body_string = client::get_body_as_string(res.body_mut()).await;
                        let (parts, _) = res.into_parts();
                        let body = hyper::Body::from(res_body_string.clone());
                        let restored_response = hyper::Response::from_parts(parts, body);

                        let server_response = json::from_str::<serde_json::Value>(&res_body_string).ok();

                        if let client::Retry::After(d) = dlg.http_failure(&restored_response, server_response.clone()) {
                            sleep(d);
                            continue;
                        }

                        dlg.finished(false);

                        return match server_response {
                            Some(error_value) => Err(client::Error::BadRequest(error_value)),
                            None => Err(client::Error::Failure(restored_response)),
                        }
                    }
                    let result_value = {
                        let res_body_string = client::get_body_as_string(res.body_mut()).await;

                        match json::from_str(&res_body_string) {
                            Ok(decoded) => (res, decoded),
                            Err(err) => {
                                dlg.response_json_decode_error(&res_body_string, &err);
                                return Err(client::Error::JsonDecodeError(res_body_string, err));
                            }
                        }
                    };

                    dlg.finished(true);
                    return Ok(result_value)
                }
            }
        }
    }


    ///
    /// Sets the *request* property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn request(mut self, new_value: ResponsePolicyRule) -> ResponsePolicyRulePatchCall<'a, S> {
        self._request = new_value;
        self
    }
    /// Identifies the project addressed by this request.
    ///
    /// Sets the *project* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn project(mut self, new_value: &str) -> ResponsePolicyRulePatchCall<'a, S> {
        self._project = new_value.to_string();
        self
    }
    /// Specifies the location of the resource. This information will be used for routing and will be part of the resource name.
    ///
    /// Sets the *location* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn location(mut self, new_value: &str) -> ResponsePolicyRulePatchCall<'a, S> {
        self._location = new_value.to_string();
        self
    }
    /// User assigned name of the Response Policy containing the Response Policy Rule.
    ///
    /// Sets the *response policy* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn response_policy(mut self, new_value: &str) -> ResponsePolicyRulePatchCall<'a, S> {
        self._response_policy = new_value.to_string();
        self
    }
    /// User assigned name of the Response Policy Rule addressed by this request.
    ///
    /// Sets the *response policy rule* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn response_policy_rule(mut self, new_value: &str) -> ResponsePolicyRulePatchCall<'a, S> {
        self._response_policy_rule = new_value.to_string();
        self
    }
    /// For mutating operation requests only. An optional identifier specified by the client. Must be unique for operation resources in the Operations collection.
    ///
    /// Sets the *client operation id* query property to the given value.
    pub fn client_operation_id(mut self, new_value: &str) -> ResponsePolicyRulePatchCall<'a, S> {
        self._client_operation_id = Some(new_value.to_string());
        self
    }
    /// The delegate implementation is consulted whenever there is an intermediate result, or if something goes wrong
    /// while executing the actual API request.
    /// 
    /// It should be used to handle progress information, and to implement a certain level of resilience.
    ///
    /// Sets the *delegate* property to the given value.
    pub fn delegate(mut self, new_value: &'a mut dyn client::Delegate) -> ResponsePolicyRulePatchCall<'a, S> {
        self._delegate = Some(new_value);
        self
    }

    /// Set any additional parameter of the query string used in the request.
    /// It should be used to set parameters which are not yet available through their own
    /// setters.
    ///
    /// Please note that this method must not be used to set any of the known parameters
    /// which have their own setter method. If done anyway, the request will fail.
    ///
    /// # Additional Parameters
    ///
    /// * *$.xgafv* (query-string) - V1 error format.
    /// * *access_token* (query-string) - OAuth access token.
    /// * *alt* (query-string) - Data format for response.
    /// * *callback* (query-string) - JSONP
    /// * *fields* (query-string) - Selector specifying which fields to include in a partial response.
    /// * *key* (query-string) - API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
    /// * *oauth_token* (query-string) - OAuth 2.0 token for the current user.
    /// * *prettyPrint* (query-boolean) - Returns response with indentations and line breaks.
    /// * *quotaUser* (query-string) - Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
    /// * *uploadType* (query-string) - Legacy upload protocol for media (e.g. "media", "multipart").
    /// * *upload_protocol* (query-string) - Upload protocol for media (e.g. "raw", "multipart").
    pub fn param<T>(mut self, name: T, value: T) -> ResponsePolicyRulePatchCall<'a, S>
                                                        where T: AsRef<str> {
        self._additional_params.insert(name.as_ref().to_string(), value.as_ref().to_string());
        self
    }

    /// Identifies the authorization scope for the method you are building.
    ///
    /// Use this method to actively specify which scope should be used, instead the default `Scope` variant
    /// `Scope::CloudPlatform`.
    ///
    /// The `scope` will be added to a set of scopes. This is important as one can maintain access
    /// tokens for more than one scope.
    /// If `None` is specified, then all scopes will be removed and no default scope will be used either.
    /// In that case, you have to specify your API-key using the `key` parameter (see the `param()`
    /// function for details).
    ///
    /// Usually there is more than one suitable scope to authorize an operation, some of which may
    /// encompass more rights than others. For example, for listing resources, a *read-only* scope will be
    /// sufficient, a read-write scope will do as well.
    pub fn add_scope<T, St>(mut self, scope: T) -> ResponsePolicyRulePatchCall<'a, S>
                                                        where T: Into<Option<St>>,
                                                              St: AsRef<str> {
        match scope.into() {
          Some(scope) => self._scopes.insert(scope.as_ref().to_string(), ()),
          None => None,
        };
        self
    }
}


/// Updates an existing Response Policy Rule.
///
/// A builder for the *update* method supported by a *responsePolicyRule* resource.
/// It is not used directly, but through a `ResponsePolicyRuleMethods` instance.
///
/// # Example
///
/// Instantiate a resource method builder
///
/// ```test_harness,no_run
/// # extern crate hyper;
/// # extern crate hyper_rustls;
/// # extern crate google_dns2 as dns2;
/// use dns2::api::ResponsePolicyRule;
/// # async fn dox() {
/// # use std::default::Default;
/// # use dns2::{Dns, oauth2, hyper, hyper_rustls};
/// 
/// # let secret: oauth2::ApplicationSecret = Default::default();
/// # let auth = oauth2::InstalledFlowAuthenticator::builder(
/// #         secret,
/// #         oauth2::InstalledFlowReturnMethod::HTTPRedirect,
/// #     ).build().await.unwrap();
/// # let mut hub = Dns::new(hyper::Client::builder().build(hyper_rustls::HttpsConnectorBuilder::new().with_native_roots().https_or_http().enable_http1().enable_http2().build()), auth);
/// // As the method needs a request, you would usually fill it with the desired information
/// // into the respective structure. Some of the parts shown here might not be applicable !
/// // Values shown here are possibly random and not representative !
/// let mut req = ResponsePolicyRule::default();
/// 
/// // You can configure optional parameters by calling the respective setters at will, and
/// // execute the final call using `doit()`.
/// // Values shown here are possibly random and not representative !
/// let result = hub.response_policy_rules().update(req, "project", "location", "responsePolicy", "responsePolicyRule")
///              .client_operation_id("At")
///              .doit().await;
/// # }
/// ```
pub struct ResponsePolicyRuleUpdateCall<'a, S>
    where S: 'a {

    hub: &'a Dns<S>,
    _request: ResponsePolicyRule,
    _project: String,
    _location: String,
    _response_policy: String,
    _response_policy_rule: String,
    _client_operation_id: Option<String>,
    _delegate: Option<&'a mut dyn client::Delegate>,
    _additional_params: HashMap<String, String>,
    _scopes: BTreeMap<String, ()>
}

impl<'a, S> client::CallBuilder for ResponsePolicyRuleUpdateCall<'a, S> {}

impl<'a, S> ResponsePolicyRuleUpdateCall<'a, S>
where
    S: tower_service::Service<Uri> + Clone + Send + Sync + 'static,
    S::Response: hyper::client::connect::Connection + AsyncRead + AsyncWrite + Send + Unpin + 'static,
    S::Future: Send + Unpin + 'static,
    S::Error: Into<Box<dyn StdError + Send + Sync>>,
{


    /// Perform the operation you have build so far.
    pub async fn doit(mut self) -> client::Result<(hyper::Response<hyper::body::Body>, ResponsePolicyRulesUpdateResponse)> {
        use std::io::{Read, Seek};
        use hyper::header::{CONTENT_TYPE, CONTENT_LENGTH, AUTHORIZATION, USER_AGENT, LOCATION};
        use client::ToParts;
        let mut dd = client::DefaultDelegate;
        let mut dlg: &mut dyn client::Delegate = match self._delegate {
            Some(d) => d,
            None => &mut dd
        };
        dlg.begin(client::MethodInfo { id: "dns.responsePolicyRules.update",
                               http_method: hyper::Method::PUT });
        let mut params: Vec<(&str, String)> = Vec::with_capacity(8 + self._additional_params.len());
        params.push(("project", self._project.to_string()));
        params.push(("location", self._location.to_string()));
        params.push(("responsePolicy", self._response_policy.to_string()));
        params.push(("responsePolicyRule", self._response_policy_rule.to_string()));
        if let Some(value) = self._client_operation_id {
            params.push(("clientOperationId", value.to_string()));
        }
        for &field in ["alt", "project", "location", "responsePolicy", "responsePolicyRule", "clientOperationId"].iter() {
            if self._additional_params.contains_key(field) {
                dlg.finished(false);
                return Err(client::Error::FieldClash(field));
            }
        }
        for (name, value) in self._additional_params.iter() {
            params.push((&name, value.clone()));
        }

        params.push(("alt", "json".to_string()));

        let mut url = self.hub._base_url.clone() + "dns/v2/projects/{project}/locations/{location}/responsePolicies/{responsePolicy}/rules/{responsePolicyRule}";
        if self._scopes.len() == 0 {
            self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
        }

        for &(find_this, param_name) in [("{project}", "project"), ("{location}", "location"), ("{responsePolicy}", "responsePolicy"), ("{responsePolicyRule}", "responsePolicyRule")].iter() {
            let mut replace_with: Option<&str> = None;
            for &(name, ref value) in params.iter() {
                if name == param_name {
                    replace_with = Some(value);
                    break;
                }
            }
            url = url.replace(find_this, replace_with.expect("to find substitution value in params"));
        }
        {
            let mut indices_for_removal: Vec<usize> = Vec::with_capacity(4);
            for param_name in ["responsePolicyRule", "responsePolicy", "location", "project"].iter() {
                if let Some(index) = params.iter().position(|t| &t.0 == param_name) {
                    indices_for_removal.push(index);
                }
            }
            for &index in indices_for_removal.iter() {
                params.remove(index);
            }
        }

        let url = url::Url::parse_with_params(&url, params).unwrap();

        let mut json_mime_type: mime::Mime = "application/json".parse().unwrap();
        let mut request_value_reader =
            {
                let mut value = json::value::to_value(&self._request).expect("serde to work");
                client::remove_json_null_values(&mut value);
                let mut dst = io::Cursor::new(Vec::with_capacity(128));
                json::to_writer(&mut dst, &value).unwrap();
                dst
            };
        let request_size = request_value_reader.seek(io::SeekFrom::End(0)).unwrap();
        request_value_reader.seek(io::SeekFrom::Start(0)).unwrap();


        loop {
            let token = match self.hub.auth.token(&self._scopes.keys().collect::<Vec<_>>()[..]).await {
                Ok(token) => token.clone(),
                Err(err) => {
                    match  dlg.token(&err) {
                        Some(token) => token,
                        None => {
                            dlg.finished(false);
                            return Err(client::Error::MissingToken(err))
                        }
                    }
                }
            };
            request_value_reader.seek(io::SeekFrom::Start(0)).unwrap();
            let mut req_result = {
                let client = &self.hub.client;
                dlg.pre_request();
                let mut req_builder = hyper::Request::builder().method(hyper::Method::PUT).uri(url.clone().into_string())
                        .header(USER_AGENT, self.hub._user_agent.clone())                            .header(AUTHORIZATION, format!("Bearer {}", token.as_str()));


                        let request = req_builder
                        .header(CONTENT_TYPE, format!("{}", json_mime_type.to_string()))
                        .header(CONTENT_LENGTH, request_size as u64)
                        .body(hyper::body::Body::from(request_value_reader.get_ref().clone()));

                client.request(request.unwrap()).await
                
            };

            match req_result {
                Err(err) => {
                    if let client::Retry::After(d) = dlg.http_error(&err) {
                        sleep(d);
                        continue;
                    }
                    dlg.finished(false);
                    return Err(client::Error::HttpError(err))
                }
                Ok(mut res) => {
                    if !res.status().is_success() {
                        let res_body_string = client::get_body_as_string(res.body_mut()).await;
                        let (parts, _) = res.into_parts();
                        let body = hyper::Body::from(res_body_string.clone());
                        let restored_response = hyper::Response::from_parts(parts, body);

                        let server_response = json::from_str::<serde_json::Value>(&res_body_string).ok();

                        if let client::Retry::After(d) = dlg.http_failure(&restored_response, server_response.clone()) {
                            sleep(d);
                            continue;
                        }

                        dlg.finished(false);

                        return match server_response {
                            Some(error_value) => Err(client::Error::BadRequest(error_value)),
                            None => Err(client::Error::Failure(restored_response)),
                        }
                    }
                    let result_value = {
                        let res_body_string = client::get_body_as_string(res.body_mut()).await;

                        match json::from_str(&res_body_string) {
                            Ok(decoded) => (res, decoded),
                            Err(err) => {
                                dlg.response_json_decode_error(&res_body_string, &err);
                                return Err(client::Error::JsonDecodeError(res_body_string, err));
                            }
                        }
                    };

                    dlg.finished(true);
                    return Ok(result_value)
                }
            }
        }
    }


    ///
    /// Sets the *request* property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn request(mut self, new_value: ResponsePolicyRule) -> ResponsePolicyRuleUpdateCall<'a, S> {
        self._request = new_value;
        self
    }
    /// Identifies the project addressed by this request.
    ///
    /// Sets the *project* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn project(mut self, new_value: &str) -> ResponsePolicyRuleUpdateCall<'a, S> {
        self._project = new_value.to_string();
        self
    }
    /// Specifies the location of the resource. This information will be used for routing and will be part of the resource name.
    ///
    /// Sets the *location* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn location(mut self, new_value: &str) -> ResponsePolicyRuleUpdateCall<'a, S> {
        self._location = new_value.to_string();
        self
    }
    /// User assigned name of the Response Policy containing the Response Policy Rule.
    ///
    /// Sets the *response policy* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn response_policy(mut self, new_value: &str) -> ResponsePolicyRuleUpdateCall<'a, S> {
        self._response_policy = new_value.to_string();
        self
    }
    /// User assigned name of the Response Policy Rule addressed by this request.
    ///
    /// Sets the *response policy rule* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn response_policy_rule(mut self, new_value: &str) -> ResponsePolicyRuleUpdateCall<'a, S> {
        self._response_policy_rule = new_value.to_string();
        self
    }
    /// For mutating operation requests only. An optional identifier specified by the client. Must be unique for operation resources in the Operations collection.
    ///
    /// Sets the *client operation id* query property to the given value.
    pub fn client_operation_id(mut self, new_value: &str) -> ResponsePolicyRuleUpdateCall<'a, S> {
        self._client_operation_id = Some(new_value.to_string());
        self
    }
    /// The delegate implementation is consulted whenever there is an intermediate result, or if something goes wrong
    /// while executing the actual API request.
    /// 
    /// It should be used to handle progress information, and to implement a certain level of resilience.
    ///
    /// Sets the *delegate* property to the given value.
    pub fn delegate(mut self, new_value: &'a mut dyn client::Delegate) -> ResponsePolicyRuleUpdateCall<'a, S> {
        self._delegate = Some(new_value);
        self
    }

    /// Set any additional parameter of the query string used in the request.
    /// It should be used to set parameters which are not yet available through their own
    /// setters.
    ///
    /// Please note that this method must not be used to set any of the known parameters
    /// which have their own setter method. If done anyway, the request will fail.
    ///
    /// # Additional Parameters
    ///
    /// * *$.xgafv* (query-string) - V1 error format.
    /// * *access_token* (query-string) - OAuth access token.
    /// * *alt* (query-string) - Data format for response.
    /// * *callback* (query-string) - JSONP
    /// * *fields* (query-string) - Selector specifying which fields to include in a partial response.
    /// * *key* (query-string) - API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
    /// * *oauth_token* (query-string) - OAuth 2.0 token for the current user.
    /// * *prettyPrint* (query-boolean) - Returns response with indentations and line breaks.
    /// * *quotaUser* (query-string) - Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
    /// * *uploadType* (query-string) - Legacy upload protocol for media (e.g. "media", "multipart").
    /// * *upload_protocol* (query-string) - Upload protocol for media (e.g. "raw", "multipart").
    pub fn param<T>(mut self, name: T, value: T) -> ResponsePolicyRuleUpdateCall<'a, S>
                                                        where T: AsRef<str> {
        self._additional_params.insert(name.as_ref().to_string(), value.as_ref().to_string());
        self
    }

    /// Identifies the authorization scope for the method you are building.
    ///
    /// Use this method to actively specify which scope should be used, instead the default `Scope` variant
    /// `Scope::CloudPlatform`.
    ///
    /// The `scope` will be added to a set of scopes. This is important as one can maintain access
    /// tokens for more than one scope.
    /// If `None` is specified, then all scopes will be removed and no default scope will be used either.
    /// In that case, you have to specify your API-key using the `key` parameter (see the `param()`
    /// function for details).
    ///
    /// Usually there is more than one suitable scope to authorize an operation, some of which may
    /// encompass more rights than others. For example, for listing resources, a *read-only* scope will be
    /// sufficient, a read-write scope will do as well.
    pub fn add_scope<T, St>(mut self, scope: T) -> ResponsePolicyRuleUpdateCall<'a, S>
                                                        where T: Into<Option<St>>,
                                                              St: AsRef<str> {
        match scope.into() {
          Some(scope) => self._scopes.insert(scope.as_ref().to_string(), ()),
          None => None,
        };
        self
    }
}