transfer.sh/vendor/google.golang.org/api/pubsub/v1/pubsub-gen.go

// Package pubsub provides access to the Cloud Pub/Sub API.
//
// See https://cloud.google.com/pubsub/docs
//
// Usage example:
//
//   import "google.golang.org/api/pubsub/v1"
//   ...
//   pubsubService, err := pubsub.New(oauthHttpClient)
package pubsub // import "google.golang.org/api/pubsub/v1"

import (
	"bytes"
	"encoding/json"
	"errors"
	"fmt"
	context "golang.org/x/net/context"
	ctxhttp "golang.org/x/net/context/ctxhttp"
	gensupport "google.golang.org/api/gensupport"
	googleapi "google.golang.org/api/googleapi"
	"io"
	"net/http"
	"net/url"
	"strconv"
	"strings"
)

// Always reference these packages, just in case the auto-generated code
// below doesn't.
var _ = bytes.NewBuffer
var _ = strconv.Itoa
var _ = fmt.Sprintf
var _ = json.NewDecoder
var _ = io.Copy
var _ = url.Parse
var _ = gensupport.MarshalJSON
var _ = googleapi.Version
var _ = errors.New
var _ = strings.Replace
var _ = context.Canceled
var _ = ctxhttp.Do

const apiId = "pubsub:v1"
const apiName = "pubsub"
const apiVersion = "v1"
const basePath = "https://pubsub.googleapis.com/"

// OAuth2 scopes used by this API.
const (
	// View and manage your data across Google Cloud Platform services
	CloudPlatformScope = "https://www.googleapis.com/auth/cloud-platform"

	// View and manage Pub/Sub topics and subscriptions
	PubsubScope = "https://www.googleapis.com/auth/pubsub"
)

func New(client *http.Client) (*Service, error) {
	if client == nil {
		return nil, errors.New("client is nil")
	}
	s := &Service{client: client, BasePath: basePath}
	s.Projects = NewProjectsService(s)
	return s, nil
}

type Service struct {
	client    *http.Client
	BasePath  string // API endpoint base URL
	UserAgent string // optional additional User-Agent fragment

	Projects *ProjectsService
}

func (s *Service) userAgent() string {
	if s.UserAgent == "" {
		return googleapi.UserAgent
	}
	return googleapi.UserAgent + " " + s.UserAgent
}

func NewProjectsService(s *Service) *ProjectsService {
	rs := &ProjectsService{s: s}
	rs.Snapshots = NewProjectsSnapshotsService(s)
	rs.Subscriptions = NewProjectsSubscriptionsService(s)
	rs.Topics = NewProjectsTopicsService(s)
	return rs
}

type ProjectsService struct {
	s *Service

	Snapshots *ProjectsSnapshotsService

	Subscriptions *ProjectsSubscriptionsService

	Topics *ProjectsTopicsService
}

func NewProjectsSnapshotsService(s *Service) *ProjectsSnapshotsService {
	rs := &ProjectsSnapshotsService{s: s}
	return rs
}

type ProjectsSnapshotsService struct {
	s *Service
}

func NewProjectsSubscriptionsService(s *Service) *ProjectsSubscriptionsService {
	rs := &ProjectsSubscriptionsService{s: s}
	return rs
}

type ProjectsSubscriptionsService struct {
	s *Service
}

func NewProjectsTopicsService(s *Service) *ProjectsTopicsService {
	rs := &ProjectsTopicsService{s: s}
	rs.Snapshots = NewProjectsTopicsSnapshotsService(s)
	rs.Subscriptions = NewProjectsTopicsSubscriptionsService(s)
	return rs
}

type ProjectsTopicsService struct {
	s *Service

	Snapshots *ProjectsTopicsSnapshotsService

	Subscriptions *ProjectsTopicsSubscriptionsService
}

func NewProjectsTopicsSnapshotsService(s *Service) *ProjectsTopicsSnapshotsService {
	rs := &ProjectsTopicsSnapshotsService{s: s}
	return rs
}

type ProjectsTopicsSnapshotsService struct {
	s *Service
}

func NewProjectsTopicsSubscriptionsService(s *Service) *ProjectsTopicsSubscriptionsService {
	rs := &ProjectsTopicsSubscriptionsService{s: s}
	return rs
}

type ProjectsTopicsSubscriptionsService struct {
	s *Service
}

// AcknowledgeRequest: Request for the Acknowledge method.
type AcknowledgeRequest struct {
	// AckIds: The acknowledgment ID for the messages being acknowledged
	// that was returned
	// by the Pub/Sub system in the `Pull` response. Must not be empty.
	AckIds []string `json:"ackIds,omitempty"`

	// ForceSendFields is a list of field names (e.g. "AckIds") to
	// unconditionally include in API requests. By default, fields with
	// empty values are omitted from API requests. However, any non-pointer,
	// non-interface field appearing in ForceSendFields will be sent to the
	// server regardless of whether the field is empty or not. This may be
	// used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "AckIds") to include in API
	// requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

func (s *AcknowledgeRequest) MarshalJSON() ([]byte, error) {
	type NoMethod AcknowledgeRequest
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// Binding: Associates `members` with a `role`.
type Binding struct {
	// Members: Specifies the identities requesting access for a Cloud
	// Platform resource.
	// `members` can have the following values:
	//
	// * `allUsers`: A special identifier that represents anyone who is
	//    on the internet; with or without a Google account.
	//
	// * `allAuthenticatedUsers`: A special identifier that represents
	// anyone
	//    who is authenticated with a Google account or a service
	// account.
	//
	// * `user:{emailid}`: An email address that represents a specific
	// Google
	//    account. For example, `alice@gmail.com` .
	//
	//
	// * `serviceAccount:{emailid}`: An email address that represents a
	// service
	//    account. For example,
	// `my-other-app@appspot.gserviceaccount.com`.
	//
	// * `group:{emailid}`: An email address that represents a Google
	// group.
	//    For example, `admins@example.com`.
	//
	//
	// * `domain:{domain}`: A Google Apps domain name that represents all
	// the
	//    users of that domain. For example, `google.com` or
	// `example.com`.
	//
	//
	Members []string `json:"members,omitempty"`

	// Role: Role that is assigned to `members`.
	// For example, `roles/viewer`, `roles/editor`, or
	// `roles/owner`.
	// Required
	Role string `json:"role,omitempty"`

	// ForceSendFields is a list of field names (e.g. "Members") to
	// unconditionally include in API requests. By default, fields with
	// empty values are omitted from API requests. However, any non-pointer,
	// non-interface field appearing in ForceSendFields will be sent to the
	// server regardless of whether the field is empty or not. This may be
	// used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "Members") to include in
	// API requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

func (s *Binding) MarshalJSON() ([]byte, error) {
	type NoMethod Binding
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// CreateSnapshotRequest: Request for the `CreateSnapshot`
// method.<br><br>
// <b>ALPHA:</b> This feature is part of an alpha release. This API
// might be changed in
// backward-incompatible ways and is not recommended for production
// use.
// It is not subject to any SLA or deprecation policy.
type CreateSnapshotRequest struct {
	// Subscription: The subscription whose backlog the snapshot
	// retains.
	// Specifically, the created snapshot is guaranteed to retain:
	//  (a) The existing backlog on the subscription. More precisely, this
	// is
	//      defined as the messages in the subscription's backlog that are
	//      unacknowledged upon the successful completion of the
	//      `CreateSnapshot` request; as well as:
	//  (b) Any messages published to the subscription's topic following
	// the
	//      successful completion of the CreateSnapshot request.
	// Format is `projects/{project}/subscriptions/{sub}`.
	Subscription string `json:"subscription,omitempty"`

	// ForceSendFields is a list of field names (e.g. "Subscription") to
	// unconditionally include in API requests. By default, fields with
	// empty values are omitted from API requests. However, any non-pointer,
	// non-interface field appearing in ForceSendFields will be sent to the
	// server regardless of whether the field is empty or not. This may be
	// used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "Subscription") to include
	// in API requests with the JSON null value. By default, fields with
	// empty values are omitted from API requests. However, any field with
	// an empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

func (s *CreateSnapshotRequest) MarshalJSON() ([]byte, error) {
	type NoMethod CreateSnapshotRequest
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// Empty: A generic empty message that you can re-use to avoid defining
// duplicated
// empty messages in your APIs. A typical example is to use it as the
// request
// or the response type of an API method. For instance:
//
//     service Foo {
//       rpc Bar(google.protobuf.Empty) returns
// (google.protobuf.Empty);
//     }
//
// The JSON representation for `Empty` is empty JSON object `{}`.
type Empty struct {
	// ServerResponse contains the HTTP response code and headers from the
	// server.
	googleapi.ServerResponse `json:"-"`
}

// ListSnapshotsResponse: Response for the `ListSnapshots`
// method.<br><br>
// <b>ALPHA:</b> This feature is part of an alpha release. This API
// might be
// changed in backward-incompatible ways and is not recommended for
// production
// use. It is not subject to any SLA or deprecation policy.
type ListSnapshotsResponse struct {
	// NextPageToken: If not empty, indicates that there may be more
	// snapshot that match the
	// request; this value should be passed in a new `ListSnapshotsRequest`.
	NextPageToken string `json:"nextPageToken,omitempty"`

	// Snapshots: The resulting snapshots.
	Snapshots []*Snapshot `json:"snapshots,omitempty"`

	// ServerResponse contains the HTTP response code and headers from the
	// server.
	googleapi.ServerResponse `json:"-"`

	// ForceSendFields is a list of field names (e.g. "NextPageToken") to
	// unconditionally include in API requests. By default, fields with
	// empty values are omitted from API requests. However, any non-pointer,
	// non-interface field appearing in ForceSendFields will be sent to the
	// server regardless of whether the field is empty or not. This may be
	// used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "NextPageToken") to include
	// in API requests with the JSON null value. By default, fields with
	// empty values are omitted from API requests. However, any field with
	// an empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

func (s *ListSnapshotsResponse) MarshalJSON() ([]byte, error) {
	type NoMethod ListSnapshotsResponse
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// ListSubscriptionsResponse: Response for the `ListSubscriptions`
// method.
type ListSubscriptionsResponse struct {
	// NextPageToken: If not empty, indicates that there may be more
	// subscriptions that match
	// the request; this value should be passed in a
	// new
	// `ListSubscriptionsRequest` to get more subscriptions.
	NextPageToken string `json:"nextPageToken,omitempty"`

	// Subscriptions: The subscriptions that match the request.
	Subscriptions []*Subscription `json:"subscriptions,omitempty"`

	// ServerResponse contains the HTTP response code and headers from the
	// server.
	googleapi.ServerResponse `json:"-"`

	// ForceSendFields is a list of field names (e.g. "NextPageToken") to
	// unconditionally include in API requests. By default, fields with
	// empty values are omitted from API requests. However, any non-pointer,
	// non-interface field appearing in ForceSendFields will be sent to the
	// server regardless of whether the field is empty or not. This may be
	// used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "NextPageToken") to include
	// in API requests with the JSON null value. By default, fields with
	// empty values are omitted from API requests. However, any field with
	// an empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

func (s *ListSubscriptionsResponse) MarshalJSON() ([]byte, error) {
	type NoMethod ListSubscriptionsResponse
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// ListTopicSnapshotsResponse: Response for the `ListTopicSnapshots`
// method.<br><br>
// <b>ALPHA:</b> This feature is part of an alpha release. This API
// might be
// changed in backward-incompatible ways and is not recommended for
// production
// use. It is not subject to any SLA or deprecation policy.
type ListTopicSnapshotsResponse struct {
	// NextPageToken: If not empty, indicates that there may be more
	// snapshots that match
	// the request; this value should be passed in a
	// new
	// `ListTopicSnapshotsRequest` to get more snapshots.
	NextPageToken string `json:"nextPageToken,omitempty"`

	// Snapshots: The names of the snapshots that match the request.
	Snapshots []string `json:"snapshots,omitempty"`

	// ServerResponse contains the HTTP response code and headers from the
	// server.
	googleapi.ServerResponse `json:"-"`

	// ForceSendFields is a list of field names (e.g. "NextPageToken") to
	// unconditionally include in API requests. By default, fields with
	// empty values are omitted from API requests. However, any non-pointer,
	// non-interface field appearing in ForceSendFields will be sent to the
	// server regardless of whether the field is empty or not. This may be
	// used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "NextPageToken") to include
	// in API requests with the JSON null value. By default, fields with
	// empty values are omitted from API requests. However, any field with
	// an empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

func (s *ListTopicSnapshotsResponse) MarshalJSON() ([]byte, error) {
	type NoMethod ListTopicSnapshotsResponse
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// ListTopicSubscriptionsResponse: Response for the
// `ListTopicSubscriptions` method.
type ListTopicSubscriptionsResponse struct {
	// NextPageToken: If not empty, indicates that there may be more
	// subscriptions that match
	// the request; this value should be passed in a
	// new
	// `ListTopicSubscriptionsRequest` to get more subscriptions.
	NextPageToken string `json:"nextPageToken,omitempty"`

	// Subscriptions: The names of the subscriptions that match the request.
	Subscriptions []string `json:"subscriptions,omitempty"`

	// ServerResponse contains the HTTP response code and headers from the
	// server.
	googleapi.ServerResponse `json:"-"`

	// ForceSendFields is a list of field names (e.g. "NextPageToken") to
	// unconditionally include in API requests. By default, fields with
	// empty values are omitted from API requests. However, any non-pointer,
	// non-interface field appearing in ForceSendFields will be sent to the
	// server regardless of whether the field is empty or not. This may be
	// used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "NextPageToken") to include
	// in API requests with the JSON null value. By default, fields with
	// empty values are omitted from API requests. However, any field with
	// an empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

func (s *ListTopicSubscriptionsResponse) MarshalJSON() ([]byte, error) {
	type NoMethod ListTopicSubscriptionsResponse
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// ListTopicsResponse: Response for the `ListTopics` method.
type ListTopicsResponse struct {
	// NextPageToken: If not empty, indicates that there may be more topics
	// that match the
	// request; this value should be passed in a new `ListTopicsRequest`.
	NextPageToken string `json:"nextPageToken,omitempty"`

	// Topics: The resulting topics.
	Topics []*Topic `json:"topics,omitempty"`

	// ServerResponse contains the HTTP response code and headers from the
	// server.
	googleapi.ServerResponse `json:"-"`

	// ForceSendFields is a list of field names (e.g. "NextPageToken") to
	// unconditionally include in API requests. By default, fields with
	// empty values are omitted from API requests. However, any non-pointer,
	// non-interface field appearing in ForceSendFields will be sent to the
	// server regardless of whether the field is empty or not. This may be
	// used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "NextPageToken") to include
	// in API requests with the JSON null value. By default, fields with
	// empty values are omitted from API requests. However, any field with
	// an empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

func (s *ListTopicsResponse) MarshalJSON() ([]byte, error) {
	type NoMethod ListTopicsResponse
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// ModifyAckDeadlineRequest: Request for the ModifyAckDeadline method.
type ModifyAckDeadlineRequest struct {
	// AckDeadlineSeconds: The new ack deadline with respect to the time
	// this request was sent to
	// the Pub/Sub system. For example, if the value is 10, the new
	// ack deadline will expire 10 seconds after the `ModifyAckDeadline`
	// call
	// was made. Specifying zero may immediately make the message available
	// for
	// another pull request.
	// The minimum deadline you can specify is 0 seconds.
	// The maximum deadline you can specify is 600 seconds (10 minutes).
	AckDeadlineSeconds int64 `json:"ackDeadlineSeconds,omitempty"`

	// AckIds: List of acknowledgment IDs.
	AckIds []string `json:"ackIds,omitempty"`

	// ForceSendFields is a list of field names (e.g. "AckDeadlineSeconds")
	// to unconditionally include in API requests. By default, fields with
	// empty values are omitted from API requests. However, any non-pointer,
	// non-interface field appearing in ForceSendFields will be sent to the
	// server regardless of whether the field is empty or not. This may be
	// used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "AckDeadlineSeconds") to
	// include in API requests with the JSON null value. By default, fields
	// with empty values are omitted from API requests. However, any field
	// with an empty value appearing in NullFields will be sent to the
	// server as null. It is an error if a field in this list has a
	// non-empty value. This may be used to include null fields in Patch
	// requests.
	NullFields []string `json:"-"`
}

func (s *ModifyAckDeadlineRequest) MarshalJSON() ([]byte, error) {
	type NoMethod ModifyAckDeadlineRequest
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// ModifyPushConfigRequest: Request for the ModifyPushConfig method.
type ModifyPushConfigRequest struct {
	// PushConfig: The push configuration for future deliveries.
	//
	// An empty `pushConfig` indicates that the Pub/Sub system should
	// stop pushing messages from the given subscription and allow
	// messages to be pulled and acknowledged - effectively pausing
	// the subscription if `Pull` or `StreamingPull` is not called.
	PushConfig *PushConfig `json:"pushConfig,omitempty"`

	// ForceSendFields is a list of field names (e.g. "PushConfig") to
	// unconditionally include in API requests. By default, fields with
	// empty values are omitted from API requests. However, any non-pointer,
	// non-interface field appearing in ForceSendFields will be sent to the
	// server regardless of whether the field is empty or not. This may be
	// used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "PushConfig") to include in
	// API requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

func (s *ModifyPushConfigRequest) MarshalJSON() ([]byte, error) {
	type NoMethod ModifyPushConfigRequest
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// Policy: Defines an Identity and Access Management (IAM) policy. It is
// used to
// specify access control policies for Cloud Platform resources.
//
//
// A `Policy` consists of a list of `bindings`. A `binding` binds a list
// of
// `members` to a `role`, where the members can be user accounts, Google
// groups,
// Google domains, and service accounts. A `role` is a named list of
// permissions
// defined by IAM.
//
// **JSON Example**
//
//     {
//       "bindings": [
//         {
//           "role": "roles/owner",
//           "members": [
//             "user:mike@example.com",
//             "group:admins@example.com",
//             "domain:google.com",
//
// "serviceAccount:my-other-app@appspot.gserviceaccount.com"
//           ]
//         },
//         {
//           "role": "roles/viewer",
//           "members": ["user:sean@example.com"]
//         }
//       ]
//     }
//
// **YAML Example**
//
//     bindings:
//     - members:
//       - user:mike@example.com
//       - group:admins@example.com
//       - domain:google.com
//       - serviceAccount:my-other-app@appspot.gserviceaccount.com
//       role: roles/owner
//     - members:
//       - user:sean@example.com
//       role: roles/viewer
//
//
// For a description of IAM and its features, see the
// [IAM developer's guide](https://cloud.google.com/iam/docs).
type Policy struct {
	// Bindings: Associates a list of `members` to a `role`.
	// `bindings` with no members will result in an error.
	Bindings []*Binding `json:"bindings,omitempty"`

	// Etag: `etag` is used for optimistic concurrency control as a way to
	// help
	// prevent simultaneous updates of a policy from overwriting each
	// other.
	// It is strongly suggested that systems make use of the `etag` in
	// the
	// read-modify-write cycle to perform policy updates in order to avoid
	// race
	// conditions: An `etag` is returned in the response to `getIamPolicy`,
	// and
	// systems are expected to put that etag in the request to
	// `setIamPolicy` to
	// ensure that their change will be applied to the same version of the
	// policy.
	//
	// If no `etag` is provided in the call to `setIamPolicy`, then the
	// existing
	// policy is overwritten blindly.
	Etag string `json:"etag,omitempty"`

	// Version: Deprecated.
	Version int64 `json:"version,omitempty"`

	// ServerResponse contains the HTTP response code and headers from the
	// server.
	googleapi.ServerResponse `json:"-"`

	// ForceSendFields is a list of field names (e.g. "Bindings") to
	// unconditionally include in API requests. By default, fields with
	// empty values are omitted from API requests. However, any non-pointer,
	// non-interface field appearing in ForceSendFields will be sent to the
	// server regardless of whether the field is empty or not. This may be
	// used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "Bindings") to include in
	// API requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

func (s *Policy) MarshalJSON() ([]byte, error) {
	type NoMethod Policy
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// PublishRequest: Request for the Publish method.
type PublishRequest struct {
	// Messages: The messages to publish.
	Messages []*PubsubMessage `json:"messages,omitempty"`

	// ForceSendFields is a list of field names (e.g. "Messages") to
	// unconditionally include in API requests. By default, fields with
	// empty values are omitted from API requests. However, any non-pointer,
	// non-interface field appearing in ForceSendFields will be sent to the
	// server regardless of whether the field is empty or not. This may be
	// used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "Messages") to include in
	// API requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

func (s *PublishRequest) MarshalJSON() ([]byte, error) {
	type NoMethod PublishRequest
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// PublishResponse: Response for the `Publish` method.
type PublishResponse struct {
	// MessageIds: The server-assigned ID of each published message, in the
	// same order as
	// the messages in the request. IDs are guaranteed to be unique
	// within
	// the topic.
	MessageIds []string `json:"messageIds,omitempty"`

	// ServerResponse contains the HTTP response code and headers from the
	// server.
	googleapi.ServerResponse `json:"-"`

	// ForceSendFields is a list of field names (e.g. "MessageIds") to
	// unconditionally include in API requests. By default, fields with
	// empty values are omitted from API requests. However, any non-pointer,
	// non-interface field appearing in ForceSendFields will be sent to the
	// server regardless of whether the field is empty or not. This may be
	// used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "MessageIds") to include in
	// API requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

func (s *PublishResponse) MarshalJSON() ([]byte, error) {
	type NoMethod PublishResponse
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// PubsubMessage: A message data and its attributes. The message payload
// must not be empty;
// it must contain either a non-empty data field, or at least one
// attribute.
type PubsubMessage struct {
	// Attributes: Optional attributes for this message.
	Attributes map[string]string `json:"attributes,omitempty"`

	// Data: The message payload.
	Data string `json:"data,omitempty"`

	// MessageId: ID of this message, assigned by the server when the
	// message is published.
	// Guaranteed to be unique within the topic. This value may be read by
	// a
	// subscriber that receives a `PubsubMessage` via a `Pull` call or a
	// push
	// delivery. It must not be populated by the publisher in a `Publish`
	// call.
	MessageId string `json:"messageId,omitempty"`

	// PublishTime: The time at which the message was published, populated
	// by the server when
	// it receives the `Publish` call. It must not be populated by
	// the
	// publisher in a `Publish` call.
	PublishTime string `json:"publishTime,omitempty"`

	// ForceSendFields is a list of field names (e.g. "Attributes") to
	// unconditionally include in API requests. By default, fields with
	// empty values are omitted from API requests. However, any non-pointer,
	// non-interface field appearing in ForceSendFields will be sent to the
	// server regardless of whether the field is empty or not. This may be
	// used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "Attributes") to include in
	// API requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

func (s *PubsubMessage) MarshalJSON() ([]byte, error) {
	type NoMethod PubsubMessage
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// PullRequest: Request for the `Pull` method.
type PullRequest struct {
	// MaxMessages: The maximum number of messages returned for this
	// request. The Pub/Sub
	// system may return fewer than the number specified.
	MaxMessages int64 `json:"maxMessages,omitempty"`

	// ReturnImmediately: If this field set to true, the system will respond
	// immediately even if
	// it there are no messages available to return in the `Pull`
	// response.
	// Otherwise, the system may wait (for a bounded amount of time) until
	// at
	// least one message is available, rather than returning no messages.
	// The
	// client may cancel the request if it does not wish to wait any longer
	// for
	// the response.
	ReturnImmediately bool `json:"returnImmediately,omitempty"`

	// ForceSendFields is a list of field names (e.g. "MaxMessages") to
	// unconditionally include in API requests. By default, fields with
	// empty values are omitted from API requests. However, any non-pointer,
	// non-interface field appearing in ForceSendFields will be sent to the
	// server regardless of whether the field is empty or not. This may be
	// used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "MaxMessages") to include
	// in API requests with the JSON null value. By default, fields with
	// empty values are omitted from API requests. However, any field with
	// an empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

func (s *PullRequest) MarshalJSON() ([]byte, error) {
	type NoMethod PullRequest
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// PullResponse: Response for the `Pull` method.
type PullResponse struct {
	// ReceivedMessages: Received Pub/Sub messages. The Pub/Sub system will
	// return zero messages if
	// there are no more available in the backlog. The Pub/Sub system may
	// return
	// fewer than the `maxMessages` requested even if there are more
	// messages
	// available in the backlog.
	ReceivedMessages []*ReceivedMessage `json:"receivedMessages,omitempty"`

	// ServerResponse contains the HTTP response code and headers from the
	// server.
	googleapi.ServerResponse `json:"-"`

	// ForceSendFields is a list of field names (e.g. "ReceivedMessages") to
	// unconditionally include in API requests. By default, fields with
	// empty values are omitted from API requests. However, any non-pointer,
	// non-interface field appearing in ForceSendFields will be sent to the
	// server regardless of whether the field is empty or not. This may be
	// used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "ReceivedMessages") to
	// include in API requests with the JSON null value. By default, fields
	// with empty values are omitted from API requests. However, any field
	// with an empty value appearing in NullFields will be sent to the
	// server as null. It is an error if a field in this list has a
	// non-empty value. This may be used to include null fields in Patch
	// requests.
	NullFields []string `json:"-"`
}

func (s *PullResponse) MarshalJSON() ([]byte, error) {
	type NoMethod PullResponse
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// PushConfig: Configuration for a push delivery endpoint.
type PushConfig struct {
	// Attributes: Endpoint configuration attributes.
	//
	// Every endpoint has a set of API supported attributes that can be used
	// to
	// control different aspects of the message delivery.
	//
	// The currently supported attribute is `x-goog-version`, which you
	// can
	// use to change the format of the pushed message. This
	// attribute
	// indicates the version of the data expected by the endpoint.
	// This
	// controls the shape of the pushed message (i.e., its fields and
	// metadata).
	// The endpoint version is based on the version of the Pub/Sub API.
	//
	// If not present during the `CreateSubscription` call, it will default
	// to
	// the version of the API used to make such call. If not present during
	// a
	// `ModifyPushConfig` call, its value will not be changed.
	// `GetSubscription`
	// calls will always return a valid version, even if the subscription
	// was
	// created without this attribute.
	//
	// The possible values for this attribute are:
	//
	// * `v1beta1`: uses the push format defined in the v1beta1 Pub/Sub
	// API.
	// * `v1` or `v1beta2`: uses the push format defined in the v1 Pub/Sub
	// API.
	Attributes map[string]string `json:"attributes,omitempty"`

	// PushEndpoint: A URL locating the endpoint to which messages should be
	// pushed.
	// For example, a Webhook endpoint might use "https://example.com/push".
	PushEndpoint string `json:"pushEndpoint,omitempty"`

	// ForceSendFields is a list of field names (e.g. "Attributes") to
	// unconditionally include in API requests. By default, fields with
	// empty values are omitted from API requests. However, any non-pointer,
	// non-interface field appearing in ForceSendFields will be sent to the
	// server regardless of whether the field is empty or not. This may be
	// used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "Attributes") to include in
	// API requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

func (s *PushConfig) MarshalJSON() ([]byte, error) {
	type NoMethod PushConfig
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// ReceivedMessage: A message and its corresponding acknowledgment ID.
type ReceivedMessage struct {
	// AckId: This ID can be used to acknowledge the received message.
	AckId string `json:"ackId,omitempty"`

	// Message: The message.
	Message *PubsubMessage `json:"message,omitempty"`

	// ForceSendFields is a list of field names (e.g. "AckId") to
	// unconditionally include in API requests. By default, fields with
	// empty values are omitted from API requests. However, any non-pointer,
	// non-interface field appearing in ForceSendFields will be sent to the
	// server regardless of whether the field is empty or not. This may be
	// used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "AckId") to include in API
	// requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

func (s *ReceivedMessage) MarshalJSON() ([]byte, error) {
	type NoMethod ReceivedMessage
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// SeekRequest: Request for the `Seek` method.<br><br>
// <b>ALPHA:</b> This feature is part of an alpha release. This API
// might be
// changed in backward-incompatible ways and is not recommended for
// production
// use. It is not subject to any SLA or deprecation policy.
type SeekRequest struct {
	// Snapshot: The snapshot to seek to. The snapshot's topic must be the
	// same as that of
	// the provided subscription.
	// Format is `projects/{project}/snapshots/{snap}`.
	Snapshot string `json:"snapshot,omitempty"`

	// Time: The time to seek to.
	// Messages retained in the subscription that were published before
	// this
	// time are marked as acknowledged, and messages retained in
	// the
	// subscription that were published after this time are marked
	// as
	// unacknowledged. Note that this operation affects only those
	// messages
	// retained in the subscription (configured by the combination
	// of
	// `message_retention_duration` and `retain_acked_messages`). For
	// example,
	// if `time` corresponds to a point before the message retention
	// window (or to a point before the system's notion of the
	// subscription
	// creation time), only retained messages will be marked as
	// unacknowledged,
	// and already-expunged messages will not be restored.
	Time string `json:"time,omitempty"`

	// ForceSendFields is a list of field names (e.g. "Snapshot") to
	// unconditionally include in API requests. By default, fields with
	// empty values are omitted from API requests. However, any non-pointer,
	// non-interface field appearing in ForceSendFields will be sent to the
	// server regardless of whether the field is empty or not. This may be
	// used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "Snapshot") to include in
	// API requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

func (s *SeekRequest) MarshalJSON() ([]byte, error) {
	type NoMethod SeekRequest
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

type SeekResponse struct {
	// ServerResponse contains the HTTP response code and headers from the
	// server.
	googleapi.ServerResponse `json:"-"`
}

// SetIamPolicyRequest: Request message for `SetIamPolicy` method.
type SetIamPolicyRequest struct {
	// Policy: REQUIRED: The complete policy to be applied to the
	// `resource`. The size of
	// the policy is limited to a few 10s of KB. An empty policy is a
	// valid policy but certain Cloud Platform services (such as
	// Projects)
	// might reject them.
	Policy *Policy `json:"policy,omitempty"`

	// ForceSendFields is a list of field names (e.g. "Policy") to
	// unconditionally include in API requests. By default, fields with
	// empty values are omitted from API requests. However, any non-pointer,
	// non-interface field appearing in ForceSendFields will be sent to the
	// server regardless of whether the field is empty or not. This may be
	// used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "Policy") to include in API
	// requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

func (s *SetIamPolicyRequest) MarshalJSON() ([]byte, error) {
	type NoMethod SetIamPolicyRequest
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// Snapshot: A snapshot resource.<br><br>
// <b>ALPHA:</b> This feature is part of an alpha release. This API
// might be
// changed in backward-incompatible ways and is not recommended for
// production
// use. It is not subject to any SLA or deprecation policy.
type Snapshot struct {
	// ExpireTime: The snapshot is guaranteed to exist up until this time.
	// A newly-created snapshot expires no later than 7 days from the time
	// of its
	// creation. Its exact lifetime is determined at creation by the
	// existing
	// backlog in the source subscription. Specifically, the lifetime of
	// the
	// snapshot is `7 days - (age of oldest unacked message in the
	// subscription)`.
	// For example, consider a subscription whose oldest unacked message is
	// 3 days
	// old. If a snapshot is created from this subscription, the snapshot --
	// which
	// will always capture this 3-day-old backlog as long as the
	// snapshot
	// exists -- will expire in 4 days. The service will refuse to create
	// a
	// snapshot that would expire in less than 1 hour after creation.
	ExpireTime string `json:"expireTime,omitempty"`

	// Name: The name of the snapshot.
	Name string `json:"name,omitempty"`

	// Topic: The name of the topic from which this snapshot is retaining
	// messages.
	Topic string `json:"topic,omitempty"`

	// ServerResponse contains the HTTP response code and headers from the
	// server.
	googleapi.ServerResponse `json:"-"`

	// ForceSendFields is a list of field names (e.g. "ExpireTime") to
	// unconditionally include in API requests. By default, fields with
	// empty values are omitted from API requests. However, any non-pointer,
	// non-interface field appearing in ForceSendFields will be sent to the
	// server regardless of whether the field is empty or not. This may be
	// used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "ExpireTime") to include in
	// API requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

func (s *Snapshot) MarshalJSON() ([]byte, error) {
	type NoMethod Snapshot
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// Subscription: A subscription resource.
type Subscription struct {
	// AckDeadlineSeconds: This value is the maximum time after a subscriber
	// receives a message
	// before the subscriber should acknowledge the message. After
	// message
	// delivery but before the ack deadline expires and before the message
	// is
	// acknowledged, it is an outstanding message and will not be
	// delivered
	// again during that time (on a best-effort basis).
	//
	// For pull subscriptions, this value is used as the initial value for
	// the ack
	// deadline. To override this value for a given message,
	// call
	// `ModifyAckDeadline` with the corresponding `ack_id` if
	// using
	// non-streaming pull or send the `ack_id` in
	// a
	// `StreamingModifyAckDeadlineRequest` if using streaming pull.
	// The minimum custom deadline you can specify is 10 seconds.
	// The maximum custom deadline you can specify is 600 seconds (10
	// minutes).
	// If this parameter is 0, a default value of 10 seconds is used.
	//
	// For push delivery, this value is also used to set the request timeout
	// for
	// the call to the push endpoint.
	//
	// If the subscriber never acknowledges the message, the Pub/Sub
	// system will eventually redeliver the message.
	AckDeadlineSeconds int64 `json:"ackDeadlineSeconds,omitempty"`

	// MessageRetentionDuration: How long to retain unacknowledged messages
	// in the subscription's backlog,
	// from the moment a message is published.
	// If `retain_acked_messages` is true, then this also configures the
	// retention
	// of acknowledged messages, and thus configures how far back in time a
	// `Seek`
	// can be done. Defaults to 7 days. Cannot be more than 7 days or less
	// than 10
	// minutes.<br><br>
	// <b>ALPHA:</b> This feature is part of an alpha release. This API
	// might be
	// changed in backward-incompatible ways and is not recommended for
	// production
	// use. It is not subject to any SLA or deprecation policy.
	MessageRetentionDuration string `json:"messageRetentionDuration,omitempty"`

	// Name: The name of the subscription. It must have the
	// format
	// "projects/{project}/subscriptions/{subscription}". `{subscription}`
	// must
	// start with a letter, and contain only letters (`[A-Za-z]`),
	// numbers
	// (`[0-9]`), dashes (`-`), underscores (`_`), periods (`.`), tildes
	// (`~`),
	// plus (`+`) or percent signs (`%`). It must be between 3 and 255
	// characters
	// in length, and it must not start with "goog".
	Name string `json:"name,omitempty"`

	// PushConfig: If push delivery is used with this subscription, this
	// field is
	// used to configure it. An empty `pushConfig` signifies that the
	// subscriber
	// will pull and ack messages using API methods.
	PushConfig *PushConfig `json:"pushConfig,omitempty"`

	// RetainAckedMessages: Indicates whether to retain acknowledged
	// messages. If true, then
	// messages are not expunged from the subscription's backlog, even if
	// they are
	// acknowledged, until they fall out of the
	// `message_retention_duration`
	// window.<br><br>
	// <b>ALPHA:</b> This feature is part of an alpha release. This API
	// might be
	// changed in backward-incompatible ways and is not recommended for
	// production
	// use. It is not subject to any SLA or deprecation policy.
	RetainAckedMessages bool `json:"retainAckedMessages,omitempty"`

	// Topic: The name of the topic from which this subscription is
	// receiving messages.
	// Format is `projects/{project}/topics/{topic}`.
	// The value of this field will be `_deleted-topic_` if the topic has
	// been
	// deleted.
	Topic string `json:"topic,omitempty"`

	// ServerResponse contains the HTTP response code and headers from the
	// server.
	googleapi.ServerResponse `json:"-"`

	// ForceSendFields is a list of field names (e.g. "AckDeadlineSeconds")
	// to unconditionally include in API requests. By default, fields with
	// empty values are omitted from API requests. However, any non-pointer,
	// non-interface field appearing in ForceSendFields will be sent to the
	// server regardless of whether the field is empty or not. This may be
	// used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "AckDeadlineSeconds") to
	// include in API requests with the JSON null value. By default, fields
	// with empty values are omitted from API requests. However, any field
	// with an empty value appearing in NullFields will be sent to the
	// server as null. It is an error if a field in this list has a
	// non-empty value. This may be used to include null fields in Patch
	// requests.
	NullFields []string `json:"-"`
}

func (s *Subscription) MarshalJSON() ([]byte, error) {
	type NoMethod Subscription
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// TestIamPermissionsRequest: Request message for `TestIamPermissions`
// method.
type TestIamPermissionsRequest struct {
	// Permissions: The set of permissions to check for the `resource`.
	// Permissions with
	// wildcards (such as '*' or 'storage.*') are not allowed. For
	// more
	// information see
	// [IAM
	// Overview](https://cloud.google.com/iam/docs/overview#permissions).
	Permissions []string `json:"permissions,omitempty"`

	// ForceSendFields is a list of field names (e.g. "Permissions") to
	// unconditionally include in API requests. By default, fields with
	// empty values are omitted from API requests. However, any non-pointer,
	// non-interface field appearing in ForceSendFields will be sent to the
	// server regardless of whether the field is empty or not. This may be
	// used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "Permissions") to include
	// in API requests with the JSON null value. By default, fields with
	// empty values are omitted from API requests. However, any field with
	// an empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

func (s *TestIamPermissionsRequest) MarshalJSON() ([]byte, error) {
	type NoMethod TestIamPermissionsRequest
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// TestIamPermissionsResponse: Response message for `TestIamPermissions`
// method.
type TestIamPermissionsResponse struct {
	// Permissions: A subset of `TestPermissionsRequest.permissions` that
	// the caller is
	// allowed.
	Permissions []string `json:"permissions,omitempty"`

	// ServerResponse contains the HTTP response code and headers from the
	// server.
	googleapi.ServerResponse `json:"-"`

	// ForceSendFields is a list of field names (e.g. "Permissions") to
	// unconditionally include in API requests. By default, fields with
	// empty values are omitted from API requests. However, any non-pointer,
	// non-interface field appearing in ForceSendFields will be sent to the
	// server regardless of whether the field is empty or not. This may be
	// used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "Permissions") to include
	// in API requests with the JSON null value. By default, fields with
	// empty values are omitted from API requests. However, any field with
	// an empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

func (s *TestIamPermissionsResponse) MarshalJSON() ([]byte, error) {
	type NoMethod TestIamPermissionsResponse
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// Topic: A topic resource.
type Topic struct {
	// Name: The name of the topic. It must have the
	// format
	// "projects/{project}/topics/{topic}". `{topic}` must start with a
	// letter,
	// and contain only letters (`[A-Za-z]`), numbers (`[0-9]`), dashes
	// (`-`),
	// underscores (`_`), periods (`.`), tildes (`~`), plus (`+`) or
	// percent
	// signs (`%`). It must be between 3 and 255 characters in length, and
	// it
	// must not start with "goog".
	Name string `json:"name,omitempty"`

	// ServerResponse contains the HTTP response code and headers from the
	// server.
	googleapi.ServerResponse `json:"-"`

	// ForceSendFields is a list of field names (e.g. "Name") to
	// unconditionally include in API requests. By default, fields with
	// empty values are omitted from API requests. However, any non-pointer,
	// non-interface field appearing in ForceSendFields will be sent to the
	// server regardless of whether the field is empty or not. This may be
	// used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "Name") to include in API
	// requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

func (s *Topic) MarshalJSON() ([]byte, error) {
	type NoMethod Topic
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// UpdateSnapshotRequest: Request for the UpdateSnapshot
// method.<br><br>
// <b>ALPHA:</b> This feature is part of an alpha release. This API
// might be
// changed in backward-incompatible ways and is not recommended for
// production
// use. It is not subject to any SLA or deprecation policy.
type UpdateSnapshotRequest struct {
	// Snapshot: The updated snapshot object.
	Snapshot *Snapshot `json:"snapshot,omitempty"`

	// UpdateMask: Indicates which fields in the provided snapshot to
	// update.
	// Must be specified and non-empty.
	UpdateMask string `json:"updateMask,omitempty"`

	// ForceSendFields is a list of field names (e.g. "Snapshot") to
	// unconditionally include in API requests. By default, fields with
	// empty values are omitted from API requests. However, any non-pointer,
	// non-interface field appearing in ForceSendFields will be sent to the
	// server regardless of whether the field is empty or not. This may be
	// used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "Snapshot") to include in
	// API requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

func (s *UpdateSnapshotRequest) MarshalJSON() ([]byte, error) {
	type NoMethod UpdateSnapshotRequest
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// UpdateSubscriptionRequest: Request for the UpdateSubscription method.
type UpdateSubscriptionRequest struct {
	// Subscription: The updated subscription object.
	Subscription *Subscription `json:"subscription,omitempty"`

	// UpdateMask: Indicates which fields in the provided subscription to
	// update.
	// Must be specified and non-empty.
	UpdateMask string `json:"updateMask,omitempty"`

	// ForceSendFields is a list of field names (e.g. "Subscription") to
	// unconditionally include in API requests. By default, fields with
	// empty values are omitted from API requests. However, any non-pointer,
	// non-interface field appearing in ForceSendFields will be sent to the
	// server regardless of whether the field is empty or not. This may be
	// used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "Subscription") to include
	// in API requests with the JSON null value. By default, fields with
	// empty values are omitted from API requests. However, any field with
	// an empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

func (s *UpdateSubscriptionRequest) MarshalJSON() ([]byte, error) {
	type NoMethod UpdateSubscriptionRequest
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// method id "pubsub.projects.snapshots.create":

type ProjectsSnapshotsCreateCall struct {
	s                     *Service
	name                  string
	createsnapshotrequest *CreateSnapshotRequest
	urlParams_            gensupport.URLParams
	ctx_                  context.Context
	header_               http.Header
}

// Create: Creates a snapshot from the requested
// subscription.<br><br>
// <b>ALPHA:</b> This feature is part of an alpha release. This API
// might be
// changed in backward-incompatible ways and is not recommended for
// production
// use. It is not subject to any SLA or deprecation policy.
// If the snapshot already exists, returns `ALREADY_EXISTS`.
// If the requested subscription doesn't exist, returns `NOT_FOUND`.
// If the backlog in the subscription is too old -- and the resulting
// snapshot
// would expire in less than 1 hour -- then `FAILED_PRECONDITION` is
// returned.
// See also the `Snapshot.expire_time` field. If the name is not
// provided in
// the request, the server will assign a random
// name for this snapshot on the same project as the subscription,
// conforming
// to the [resource name
// format](https://cloud.google.com/pubsub/docs/overview#names).
// The generated
// name is populated in the returned Snapshot object. Note that for REST
// API
// requests, you must specify a name in the request.
func (r *ProjectsSnapshotsService) Create(name string, createsnapshotrequest *CreateSnapshotRequest) *ProjectsSnapshotsCreateCall {
	c := &ProjectsSnapshotsCreateCall{s: r.s, urlParams_: make(gensupport.URLParams)}
	c.name = name
	c.createsnapshotrequest = createsnapshotrequest
	return c
}

// Fields allows partial responses to be retrieved. See
// https://developers.google.com/gdata/docs/2.0/basics#PartialResponse
// for more information.
func (c *ProjectsSnapshotsCreateCall) Fields(s ...googleapi.Field) *ProjectsSnapshotsCreateCall {
	c.urlParams_.Set("fields", googleapi.CombineFields(s))
	return c
}

// Context sets the context to be used in this call's Do method. Any
// pending HTTP request will be aborted if the provided context is
// canceled.
func (c *ProjectsSnapshotsCreateCall) Context(ctx context.Context) *ProjectsSnapshotsCreateCall {
	c.ctx_ = ctx
	return c
}

// Header returns an http.Header that can be modified by the caller to
// add HTTP headers to the request.
func (c *ProjectsSnapshotsCreateCall) Header() http.Header {
	if c.header_ == nil {
		c.header_ = make(http.Header)
	}
	return c.header_
}

func (c *ProjectsSnapshotsCreateCall) doRequest(alt string) (*http.Response, error) {
	reqHeaders := make(http.Header)
	for k, v := range c.header_ {
		reqHeaders[k] = v
	}
	reqHeaders.Set("User-Agent", c.s.userAgent())
	var body io.Reader = nil
	body, err := googleapi.WithoutDataWrapper.JSONReader(c.createsnapshotrequest)
	if err != nil {
		return nil, err
	}
	reqHeaders.Set("Content-Type", "application/json")
	c.urlParams_.Set("alt", alt)
	urls := googleapi.ResolveRelative(c.s.BasePath, "v1/{+name}")
	urls += "?" + c.urlParams_.Encode()
	req, _ := http.NewRequest("PUT", urls, body)
	req.Header = reqHeaders
	googleapi.Expand(req.URL, map[string]string{
		"name": c.name,
	})
	return gensupport.SendRequest(c.ctx_, c.s.client, req)
}

// Do executes the "pubsub.projects.snapshots.create" call.
// Exactly one of *Snapshot or error will be non-nil. Any non-2xx status
// code is an error. Response headers are in either
// *Snapshot.ServerResponse.Header or (if a response was returned at
// all) in error.(*googleapi.Error).Header. Use googleapi.IsNotModified
// to check whether the returned error was because
// http.StatusNotModified was returned.
func (c *ProjectsSnapshotsCreateCall) Do(opts ...googleapi.CallOption) (*Snapshot, error) {
	gensupport.SetOptions(c.urlParams_, opts...)
	res, err := c.doRequest("json")
	if res != nil && res.StatusCode == http.StatusNotModified {
		if res.Body != nil {
			res.Body.Close()
		}
		return nil, &googleapi.Error{
			Code:   res.StatusCode,
			Header: res.Header,
		}
	}
	if err != nil {
		return nil, err
	}
	defer googleapi.CloseBody(res)
	if err := googleapi.CheckResponse(res); err != nil {
		return nil, err
	}
	ret := &Snapshot{
		ServerResponse: googleapi.ServerResponse{
			Header:         res.Header,
			HTTPStatusCode: res.StatusCode,
		},
	}
	target := &ret
	if err := gensupport.DecodeResponse(target, res); err != nil {
		return nil, err
	}
	return ret, nil
	// {
	//   "description": "Creates a snapshot from the requested subscription.\u003cbr\u003e\u003cbr\u003e\n\u003cb\u003eALPHA:\u003c/b\u003e This feature is part of an alpha release. This API might be\nchanged in backward-incompatible ways and is not recommended for production\nuse. It is not subject to any SLA or deprecation policy.\nIf the snapshot already exists, returns `ALREADY_EXISTS`.\nIf the requested subscription doesn't exist, returns `NOT_FOUND`.\nIf the backlog in the subscription is too old -- and the resulting snapshot\nwould expire in less than 1 hour -- then `FAILED_PRECONDITION` is returned.\nSee also the `Snapshot.expire_time` field. If the name is not provided in\nthe request, the server will assign a random\nname for this snapshot on the same project as the subscription, conforming\nto the [resource name format](https://cloud.google.com/pubsub/docs/overview#names).\nThe generated\nname is populated in the returned Snapshot object. Note that for REST API\nrequests, you must specify a name in the request.",
	//   "flatPath": "v1/projects/{projectsId}/snapshots/{snapshotsId}",
	//   "httpMethod": "PUT",
	//   "id": "pubsub.projects.snapshots.create",
	//   "parameterOrder": [
	//     "name"
	//   ],
	//   "parameters": {
	//     "name": {
	//       "description": "Optional user-provided name for this snapshot.\nIf the name is not provided in the request, the server will assign a random\nname for this snapshot on the same project as the subscription.\nNote that for REST API requests, you must specify a name.\nFormat is `projects/{project}/snapshots/{snap}`.",
	//       "location": "path",
	//       "pattern": "^projects/[^/]+/snapshots/[^/]+$",
	//       "required": true,
	//       "type": "string"
	//     }
	//   },
	//   "path": "v1/{+name}",
	//   "request": {
	//     "$ref": "CreateSnapshotRequest"
	//   },
	//   "response": {
	//     "$ref": "Snapshot"
	//   },
	//   "scopes": [
	//     "https://www.googleapis.com/auth/cloud-platform",
	//     "https://www.googleapis.com/auth/pubsub"
	//   ]
	// }

}

// method id "pubsub.projects.snapshots.delete":

type ProjectsSnapshotsDeleteCall struct {
	s          *Service
	snapshot   string
	urlParams_ gensupport.URLParams
	ctx_       context.Context
	header_    http.Header
}

// Delete: Removes an existing snapshot. <br><br>
// <b>ALPHA:</b> This feature is part of an alpha release. This API
// might be
// changed in backward-incompatible ways and is not recommended for
// production
// use. It is not subject to any SLA or deprecation policy.
// When the snapshot is deleted, all messages retained in the
// snapshot
// are immediately dropped. After a snapshot is deleted, a new one may
// be
// created with the same name, but the new one has no association with
// the old
// snapshot or its subscription, unless the same subscription is
// specified.
func (r *ProjectsSnapshotsService) Delete(snapshot string) *ProjectsSnapshotsDeleteCall {
	c := &ProjectsSnapshotsDeleteCall{s: r.s, urlParams_: make(gensupport.URLParams)}
	c.snapshot = snapshot
	return c
}

// Fields allows partial responses to be retrieved. See
// https://developers.google.com/gdata/docs/2.0/basics#PartialResponse
// for more information.
func (c *ProjectsSnapshotsDeleteCall) Fields(s ...googleapi.Field) *ProjectsSnapshotsDeleteCall {
	c.urlParams_.Set("fields", googleapi.CombineFields(s))
	return c
}

// Context sets the context to be used in this call's Do method. Any
// pending HTTP request will be aborted if the provided context is
// canceled.
func (c *ProjectsSnapshotsDeleteCall) Context(ctx context.Context) *ProjectsSnapshotsDeleteCall {
	c.ctx_ = ctx
	return c
}

// Header returns an http.Header that can be modified by the caller to
// add HTTP headers to the request.
func (c *ProjectsSnapshotsDeleteCall) Header() http.Header {
	if c.header_ == nil {
		c.header_ = make(http.Header)
	}
	return c.header_
}

func (c *ProjectsSnapshotsDeleteCall) doRequest(alt string) (*http.Response, error) {
	reqHeaders := make(http.Header)
	for k, v := range c.header_ {
		reqHeaders[k] = v
	}
	reqHeaders.Set("User-Agent", c.s.userAgent())
	var body io.Reader = nil
	c.urlParams_.Set("alt", alt)
	urls := googleapi.ResolveRelative(c.s.BasePath, "v1/{+snapshot}")
	urls += "?" + c.urlParams_.Encode()
	req, _ := http.NewRequest("DELETE", urls, body)
	req.Header = reqHeaders
	googleapi.Expand(req.URL, map[string]string{
		"snapshot": c.snapshot,
	})
	return gensupport.SendRequest(c.ctx_, c.s.client, req)
}

// Do executes the "pubsub.projects.snapshots.delete" call.
// Exactly one of *Empty or error will be non-nil. Any non-2xx status
// code is an error. Response headers are in either
// *Empty.ServerResponse.Header or (if a response was returned at all)
// in error.(*googleapi.Error).Header. Use googleapi.IsNotModified to
// check whether the returned error was because http.StatusNotModified
// was returned.
func (c *ProjectsSnapshotsDeleteCall) Do(opts ...googleapi.CallOption) (*Empty, error) {
	gensupport.SetOptions(c.urlParams_, opts...)
	res, err := c.doRequest("json")
	if res != nil && res.StatusCode == http.StatusNotModified {
		if res.Body != nil {
			res.Body.Close()
		}
		return nil, &googleapi.Error{
			Code:   res.StatusCode,
			Header: res.Header,
		}
	}
	if err != nil {
		return nil, err
	}
	defer googleapi.CloseBody(res)
	if err := googleapi.CheckResponse(res); err != nil {
		return nil, err
	}
	ret := &Empty{
		ServerResponse: googleapi.ServerResponse{
			Header:         res.Header,
			HTTPStatusCode: res.StatusCode,
		},
	}
	target := &ret
	if err := gensupport.DecodeResponse(target, res); err != nil {
		return nil, err
	}
	return ret, nil
	// {
	//   "description": "Removes an existing snapshot. \u003cbr\u003e\u003cbr\u003e\n\u003cb\u003eALPHA:\u003c/b\u003e This feature is part of an alpha release. This API might be\nchanged in backward-incompatible ways and is not recommended for production\nuse. It is not subject to any SLA or deprecation policy.\nWhen the snapshot is deleted, all messages retained in the snapshot\nare immediately dropped. After a snapshot is deleted, a new one may be\ncreated with the same name, but the new one has no association with the old\nsnapshot or its subscription, unless the same subscription is specified.",
	//   "flatPath": "v1/projects/{projectsId}/snapshots/{snapshotsId}",
	//   "httpMethod": "DELETE",
	//   "id": "pubsub.projects.snapshots.delete",
	//   "parameterOrder": [
	//     "snapshot"
	//   ],
	//   "parameters": {
	//     "snapshot": {
	//       "description": "The name of the snapshot to delete.\nFormat is `projects/{project}/snapshots/{snap}`.",
	//       "location": "path",
	//       "pattern": "^projects/[^/]+/snapshots/[^/]+$",
	//       "required": true,
	//       "type": "string"
	//     }
	//   },
	//   "path": "v1/{+snapshot}",
	//   "response": {
	//     "$ref": "Empty"
	//   },
	//   "scopes": [
	//     "https://www.googleapis.com/auth/cloud-platform",
	//     "https://www.googleapis.com/auth/pubsub"
	//   ]
	// }

}

// method id "pubsub.projects.snapshots.get":

type ProjectsSnapshotsGetCall struct {
	s            *Service
	snapshot     string
	urlParams_   gensupport.URLParams
	ifNoneMatch_ string
	ctx_         context.Context
	header_      http.Header
}

// Get: Gets the configuration details of a
// snapshot.<br><br>
// <b>ALPHA:</b> This feature is part of an alpha release. This API
// might be
// changed in backward-incompatible ways and is not recommended for
// production
// use. It is not subject to any SLA or deprecation policy.
func (r *ProjectsSnapshotsService) Get(snapshot string) *ProjectsSnapshotsGetCall {
	c := &ProjectsSnapshotsGetCall{s: r.s, urlParams_: make(gensupport.URLParams)}
	c.snapshot = snapshot
	return c
}

// Fields allows partial responses to be retrieved. See
// https://developers.google.com/gdata/docs/2.0/basics#PartialResponse
// for more information.
func (c *ProjectsSnapshotsGetCall) Fields(s ...googleapi.Field) *ProjectsSnapshotsGetCall {
	c.urlParams_.Set("fields", googleapi.CombineFields(s))
	return c
}

// IfNoneMatch sets the optional parameter which makes the operation
// fail if the object's ETag matches the given value. This is useful for
// getting updates only after the object has changed since the last
// request. Use googleapi.IsNotModified to check whether the response
// error from Do is the result of In-None-Match.
func (c *ProjectsSnapshotsGetCall) IfNoneMatch(entityTag string) *ProjectsSnapshotsGetCall {
	c.ifNoneMatch_ = entityTag
	return c
}

// Context sets the context to be used in this call's Do method. Any
// pending HTTP request will be aborted if the provided context is
// canceled.
func (c *ProjectsSnapshotsGetCall) Context(ctx context.Context) *ProjectsSnapshotsGetCall {
	c.ctx_ = ctx
	return c
}

// Header returns an http.Header that can be modified by the caller to
// add HTTP headers to the request.
func (c *ProjectsSnapshotsGetCall) Header() http.Header {
	if c.header_ == nil {
		c.header_ = make(http.Header)
	}
	return c.header_
}

func (c *ProjectsSnapshotsGetCall) doRequest(alt string) (*http.Response, error) {
	reqHeaders := make(http.Header)
	for k, v := range c.header_ {
		reqHeaders[k] = v
	}
	reqHeaders.Set("User-Agent", c.s.userAgent())
	if c.ifNoneMatch_ != "" {
		reqHeaders.Set("If-None-Match", c.ifNoneMatch_)
	}
	var body io.Reader = nil
	c.urlParams_.Set("alt", alt)
	urls := googleapi.ResolveRelative(c.s.BasePath, "v1/{+snapshot}")
	urls += "?" + c.urlParams_.Encode()
	req, _ := http.NewRequest("GET", urls, body)
	req.Header = reqHeaders
	googleapi.Expand(req.URL, map[string]string{
		"snapshot": c.snapshot,
	})
	return gensupport.SendRequest(c.ctx_, c.s.client, req)
}

// Do executes the "pubsub.projects.snapshots.get" call.
// Exactly one of *Snapshot or error will be non-nil. Any non-2xx status
// code is an error. Response headers are in either
// *Snapshot.ServerResponse.Header or (if a response was returned at
// all) in error.(*googleapi.Error).Header. Use googleapi.IsNotModified
// to check whether the returned error was because
// http.StatusNotModified was returned.
func (c *ProjectsSnapshotsGetCall) Do(opts ...googleapi.CallOption) (*Snapshot, error) {
	gensupport.SetOptions(c.urlParams_, opts...)
	res, err := c.doRequest("json")
	if res != nil && res.StatusCode == http.StatusNotModified {
		if res.Body != nil {
			res.Body.Close()
		}
		return nil, &googleapi.Error{
			Code:   res.StatusCode,
			Header: res.Header,
		}
	}
	if err != nil {
		return nil, err
	}
	defer googleapi.CloseBody(res)
	if err := googleapi.CheckResponse(res); err != nil {
		return nil, err
	}
	ret := &Snapshot{
		ServerResponse: googleapi.ServerResponse{
			Header:         res.Header,
			HTTPStatusCode: res.StatusCode,
		},
	}
	target := &ret
	if err := gensupport.DecodeResponse(target, res); err != nil {
		return nil, err
	}
	return ret, nil
	// {
	//   "description": "Gets the configuration details of a snapshot.\u003cbr\u003e\u003cbr\u003e\n\u003cb\u003eALPHA:\u003c/b\u003e This feature is part of an alpha release. This API might be\nchanged in backward-incompatible ways and is not recommended for production\nuse. It is not subject to any SLA or deprecation policy.",
	//   "flatPath": "v1/projects/{projectsId}/snapshots/{snapshotsId}",
	//   "httpMethod": "GET",
	//   "id": "pubsub.projects.snapshots.get",
	//   "parameterOrder": [
	//     "snapshot"
	//   ],
	//   "parameters": {
	//     "snapshot": {
	//       "description": "The name of the snapshot to get.\nFormat is `projects/{project}/snapshots/{snap}`.",
	//       "location": "path",
	//       "pattern": "^projects/[^/]+/snapshots/[^/]+$",
	//       "required": true,
	//       "type": "string"
	//     }
	//   },
	//   "path": "v1/{+snapshot}",
	//   "response": {
	//     "$ref": "Snapshot"
	//   },
	//   "scopes": [
	//     "https://www.googleapis.com/auth/cloud-platform",
	//     "https://www.googleapis.com/auth/pubsub"
	//   ]
	// }

}

// method id "pubsub.projects.snapshots.getIamPolicy":

type ProjectsSnapshotsGetIamPolicyCall struct {
	s            *Service
	resource     string
	urlParams_   gensupport.URLParams
	ifNoneMatch_ string
	ctx_         context.Context
	header_      http.Header
}

// GetIamPolicy: Gets the access control policy for a resource.
// Returns an empty policy if the resource exists and does not have a
// policy
// set.
func (r *ProjectsSnapshotsService) GetIamPolicy(resource string) *ProjectsSnapshotsGetIamPolicyCall {
	c := &ProjectsSnapshotsGetIamPolicyCall{s: r.s, urlParams_: make(gensupport.URLParams)}
	c.resource = resource
	return c
}

// Fields allows partial responses to be retrieved. See
// https://developers.google.com/gdata/docs/2.0/basics#PartialResponse
// for more information.
func (c *ProjectsSnapshotsGetIamPolicyCall) Fields(s ...googleapi.Field) *ProjectsSnapshotsGetIamPolicyCall {
	c.urlParams_.Set("fields", googleapi.CombineFields(s))
	return c
}

// IfNoneMatch sets the optional parameter which makes the operation
// fail if the object's ETag matches the given value. This is useful for
// getting updates only after the object has changed since the last
// request. Use googleapi.IsNotModified to check whether the response
// error from Do is the result of In-None-Match.
func (c *ProjectsSnapshotsGetIamPolicyCall) IfNoneMatch(entityTag string) *ProjectsSnapshotsGetIamPolicyCall {
	c.ifNoneMatch_ = entityTag
	return c
}

// Context sets the context to be used in this call's Do method. Any
// pending HTTP request will be aborted if the provided context is
// canceled.
func (c *ProjectsSnapshotsGetIamPolicyCall) Context(ctx context.Context) *ProjectsSnapshotsGetIamPolicyCall {
	c.ctx_ = ctx
	return c
}

// Header returns an http.Header that can be modified by the caller to
// add HTTP headers to the request.
func (c *ProjectsSnapshotsGetIamPolicyCall) Header() http.Header {
	if c.header_ == nil {
		c.header_ = make(http.Header)
	}
	return c.header_
}

func (c *ProjectsSnapshotsGetIamPolicyCall) doRequest(alt string) (*http.Response, error) {
	reqHeaders := make(http.Header)
	for k, v := range c.header_ {
		reqHeaders[k] = v
	}
	reqHeaders.Set("User-Agent", c.s.userAgent())
	if c.ifNoneMatch_ != "" {
		reqHeaders.Set("If-None-Match", c.ifNoneMatch_)
	}
	var body io.Reader = nil
	c.urlParams_.Set("alt", alt)
	urls := googleapi.ResolveRelative(c.s.BasePath, "v1/{+resource}:getIamPolicy")
	urls += "?" + c.urlParams_.Encode()
	req, _ := http.NewRequest("GET", urls, body)
	req.Header = reqHeaders
	googleapi.Expand(req.URL, map[string]string{
		"resource": c.resource,
	})
	return gensupport.SendRequest(c.ctx_, c.s.client, req)
}

// Do executes the "pubsub.projects.snapshots.getIamPolicy" call.
// Exactly one of *Policy or error will be non-nil. Any non-2xx status
// code is an error. Response headers are in either
// *Policy.ServerResponse.Header or (if a response was returned at all)
// in error.(*googleapi.Error).Header. Use googleapi.IsNotModified to
// check whether the returned error was because http.StatusNotModified
// was returned.
func (c *ProjectsSnapshotsGetIamPolicyCall) Do(opts ...googleapi.CallOption) (*Policy, error) {
	gensupport.SetOptions(c.urlParams_, opts...)
	res, err := c.doRequest("json")
	if res != nil && res.StatusCode == http.StatusNotModified {
		if res.Body != nil {
			res.Body.Close()
		}
		return nil, &googleapi.Error{
			Code:   res.StatusCode,
			Header: res.Header,
		}
	}
	if err != nil {
		return nil, err
	}
	defer googleapi.CloseBody(res)
	if err := googleapi.CheckResponse(res); err != nil {
		return nil, err
	}
	ret := &Policy{
		ServerResponse: googleapi.ServerResponse{
			Header:         res.Header,
			HTTPStatusCode: res.StatusCode,
		},
	}
	target := &ret
	if err := gensupport.DecodeResponse(target, res); err != nil {
		return nil, err
	}
	return ret, nil
	// {
	//   "description": "Gets the access control policy for a resource.\nReturns an empty policy if the resource exists and does not have a policy\nset.",
	//   "flatPath": "v1/projects/{projectsId}/snapshots/{snapshotsId}:getIamPolicy",
	//   "httpMethod": "GET",
	//   "id": "pubsub.projects.snapshots.getIamPolicy",
	//   "parameterOrder": [
	//     "resource"
	//   ],
	//   "parameters": {
	//     "resource": {
	//       "description": "REQUIRED: The resource for which the policy is being requested.\nSee the operation documentation for the appropriate value for this field.",
	//       "location": "path",
	//       "pattern": "^projects/[^/]+/snapshots/[^/]+$",
	//       "required": true,
	//       "type": "string"
	//     }
	//   },
	//   "path": "v1/{+resource}:getIamPolicy",
	//   "response": {
	//     "$ref": "Policy"
	//   },
	//   "scopes": [
	//     "https://www.googleapis.com/auth/cloud-platform",
	//     "https://www.googleapis.com/auth/pubsub"
	//   ]
	// }

}

// method id "pubsub.projects.snapshots.list":

type ProjectsSnapshotsListCall struct {
	s            *Service
	project      string
	urlParams_   gensupport.URLParams
	ifNoneMatch_ string
	ctx_         context.Context
	header_      http.Header
}

// List: Lists the existing snapshots.<br><br>
// <b>ALPHA:</b> This feature is part of an alpha release. This API
// might be
// changed in backward-incompatible ways and is not recommended for
// production
// use. It is not subject to any SLA or deprecation policy.
func (r *ProjectsSnapshotsService) List(project string) *ProjectsSnapshotsListCall {
	c := &ProjectsSnapshotsListCall{s: r.s, urlParams_: make(gensupport.URLParams)}
	c.project = project
	return c
}

// PageSize sets the optional parameter "pageSize": Maximum number of
// snapshots to return.
func (c *ProjectsSnapshotsListCall) PageSize(pageSize int64) *ProjectsSnapshotsListCall {
	c.urlParams_.Set("pageSize", fmt.Sprint(pageSize))
	return c
}

// PageToken sets the optional parameter "pageToken": The value returned
// by the last `ListSnapshotsResponse`; indicates that this
// is a continuation of a prior `ListSnapshots` call, and that the
// system
// should return the next page of data.
func (c *ProjectsSnapshotsListCall) PageToken(pageToken string) *ProjectsSnapshotsListCall {
	c.urlParams_.Set("pageToken", pageToken)
	return c
}

// Fields allows partial responses to be retrieved. See
// https://developers.google.com/gdata/docs/2.0/basics#PartialResponse
// for more information.
func (c *ProjectsSnapshotsListCall) Fields(s ...googleapi.Field) *ProjectsSnapshotsListCall {
	c.urlParams_.Set("fields", googleapi.CombineFields(s))
	return c
}

// IfNoneMatch sets the optional parameter which makes the operation
// fail if the object's ETag matches the given value. This is useful for
// getting updates only after the object has changed since the last
// request. Use googleapi.IsNotModified to check whether the response
// error from Do is the result of In-None-Match.
func (c *ProjectsSnapshotsListCall) IfNoneMatch(entityTag string) *ProjectsSnapshotsListCall {
	c.ifNoneMatch_ = entityTag
	return c
}

// Context sets the context to be used in this call's Do method. Any
// pending HTTP request will be aborted if the provided context is
// canceled.
func (c *ProjectsSnapshotsListCall) Context(ctx context.Context) *ProjectsSnapshotsListCall {
	c.ctx_ = ctx
	return c
}

// Header returns an http.Header that can be modified by the caller to
// add HTTP headers to the request.
func (c *ProjectsSnapshotsListCall) Header() http.Header {
	if c.header_ == nil {
		c.header_ = make(http.Header)
	}
	return c.header_
}

func (c *ProjectsSnapshotsListCall) doRequest(alt string) (*http.Response, error) {
	reqHeaders := make(http.Header)
	for k, v := range c.header_ {
		reqHeaders[k] = v
	}
	reqHeaders.Set("User-Agent", c.s.userAgent())
	if c.ifNoneMatch_ != "" {
		reqHeaders.Set("If-None-Match", c.ifNoneMatch_)
	}
	var body io.Reader = nil
	c.urlParams_.Set("alt", alt)
	urls := googleapi.ResolveRelative(c.s.BasePath, "v1/{+project}/snapshots")
	urls += "?" + c.urlParams_.Encode()
	req, _ := http.NewRequest("GET", urls, body)
	req.Header = reqHeaders
	googleapi.Expand(req.URL, map[string]string{
		"project": c.project,
	})
	return gensupport.SendRequest(c.ctx_, c.s.client, req)
}

// Do executes the "pubsub.projects.snapshots.list" call.
// Exactly one of *ListSnapshotsResponse or error will be non-nil. Any
// non-2xx status code is an error. Response headers are in either
// *ListSnapshotsResponse.ServerResponse.Header or (if a response was
// returned at all) in error.(*googleapi.Error).Header. Use
// googleapi.IsNotModified to check whether the returned error was
// because http.StatusNotModified was returned.
func (c *ProjectsSnapshotsListCall) Do(opts ...googleapi.CallOption) (*ListSnapshotsResponse, error) {
	gensupport.SetOptions(c.urlParams_, opts...)
	res, err := c.doRequest("json")
	if res != nil && res.StatusCode == http.StatusNotModified {
		if res.Body != nil {
			res.Body.Close()
		}
		return nil, &googleapi.Error{
			Code:   res.StatusCode,
			Header: res.Header,
		}
	}
	if err != nil {
		return nil, err
	}
	defer googleapi.CloseBody(res)
	if err := googleapi.CheckResponse(res); err != nil {
		return nil, err
	}
	ret := &ListSnapshotsResponse{
		ServerResponse: googleapi.ServerResponse{
			Header:         res.Header,
			HTTPStatusCode: res.StatusCode,
		},
	}
	target := &ret
	if err := gensupport.DecodeResponse(target, res); err != nil {
		return nil, err
	}
	return ret, nil
	// {
	//   "description": "Lists the existing snapshots.\u003cbr\u003e\u003cbr\u003e\n\u003cb\u003eALPHA:\u003c/b\u003e This feature is part of an alpha release. This API might be\nchanged in backward-incompatible ways and is not recommended for production\nuse. It is not subject to any SLA or deprecation policy.",
	//   "flatPath": "v1/projects/{projectsId}/snapshots",
	//   "httpMethod": "GET",
	//   "id": "pubsub.projects.snapshots.list",
	//   "parameterOrder": [
	//     "project"
	//   ],
	//   "parameters": {
	//     "pageSize": {
	//       "description": "Maximum number of snapshots to return.",
	//       "format": "int32",
	//       "location": "query",
	//       "type": "integer"
	//     },
	//     "pageToken": {
	//       "description": "The value returned by the last `ListSnapshotsResponse`; indicates that this\nis a continuation of a prior `ListSnapshots` call, and that the system\nshould return the next page of data.",
	//       "location": "query",
	//       "type": "string"
	//     },
	//     "project": {
	//       "description": "The name of the cloud project that snapshots belong to.\nFormat is `projects/{project}`.",
	//       "location": "path",
	//       "pattern": "^projects/[^/]+$",
	//       "required": true,
	//       "type": "string"
	//     }
	//   },
	//   "path": "v1/{+project}/snapshots",
	//   "response": {
	//     "$ref": "ListSnapshotsResponse"
	//   },
	//   "scopes": [
	//     "https://www.googleapis.com/auth/cloud-platform",
	//     "https://www.googleapis.com/auth/pubsub"
	//   ]
	// }

}

// Pages invokes f for each page of results.
// A non-nil error returned from f will halt the iteration.
// The provided context supersedes any context provided to the Context method.
func (c *ProjectsSnapshotsListCall) Pages(ctx context.Context, f func(*ListSnapshotsResponse) error) error {
	c.ctx_ = ctx
	defer c.PageToken(c.urlParams_.Get("pageToken")) // reset paging to original point
	for {
		x, err := c.Do()
		if err != nil {
			return err
		}
		if err := f(x); err != nil {
			return err
		}
		if x.NextPageToken == "" {
			return nil
		}
		c.PageToken(x.NextPageToken)
	}
}

// method id "pubsub.projects.snapshots.patch":

type ProjectsSnapshotsPatchCall struct {
	s                     *Service
	name                  string
	updatesnapshotrequest *UpdateSnapshotRequest
	urlParams_            gensupport.URLParams
	ctx_                  context.Context
	header_               http.Header
}

// Patch: Updates an existing snapshot.<br><br>
// <b>ALPHA:</b> This feature is part of an alpha release. This API
// might be
// changed in backward-incompatible ways and is not recommended for
// production
// use. It is not subject to any SLA or deprecation policy.
// Note that certain properties of a snapshot are not modifiable.
func (r *ProjectsSnapshotsService) Patch(name string, updatesnapshotrequest *UpdateSnapshotRequest) *ProjectsSnapshotsPatchCall {
	c := &ProjectsSnapshotsPatchCall{s: r.s, urlParams_: make(gensupport.URLParams)}
	c.name = name
	c.updatesnapshotrequest = updatesnapshotrequest
	return c
}

// Fields allows partial responses to be retrieved. See
// https://developers.google.com/gdata/docs/2.0/basics#PartialResponse
// for more information.
func (c *ProjectsSnapshotsPatchCall) Fields(s ...googleapi.Field) *ProjectsSnapshotsPatchCall {
	c.urlParams_.Set("fields", googleapi.CombineFields(s))
	return c
}

// Context sets the context to be used in this call's Do method. Any
// pending HTTP request will be aborted if the provided context is
// canceled.
func (c *ProjectsSnapshotsPatchCall) Context(ctx context.Context) *ProjectsSnapshotsPatchCall {
	c.ctx_ = ctx
	return c
}

// Header returns an http.Header that can be modified by the caller to
// add HTTP headers to the request.
func (c *ProjectsSnapshotsPatchCall) Header() http.Header {
	if c.header_ == nil {
		c.header_ = make(http.Header)
	}
	return c.header_
}

func (c *ProjectsSnapshotsPatchCall) doRequest(alt string) (*http.Response, error) {
	reqHeaders := make(http.Header)
	for k, v := range c.header_ {
		reqHeaders[k] = v
	}
	reqHeaders.Set("User-Agent", c.s.userAgent())
	var body io.Reader = nil
	body, err := googleapi.WithoutDataWrapper.JSONReader(c.updatesnapshotrequest)
	if err != nil {
		return nil, err
	}
	reqHeaders.Set("Content-Type", "application/json")
	c.urlParams_.Set("alt", alt)
	urls := googleapi.ResolveRelative(c.s.BasePath, "v1/{+name}")
	urls += "?" + c.urlParams_.Encode()
	req, _ := http.NewRequest("PATCH", urls, body)
	req.Header = reqHeaders
	googleapi.Expand(req.URL, map[string]string{
		"name": c.name,
	})
	return gensupport.SendRequest(c.ctx_, c.s.client, req)
}

// Do executes the "pubsub.projects.snapshots.patch" call.
// Exactly one of *Snapshot or error will be non-nil. Any non-2xx status
// code is an error. Response headers are in either
// *Snapshot.ServerResponse.Header or (if a response was returned at
// all) in error.(*googleapi.Error).Header. Use googleapi.IsNotModified
// to check whether the returned error was because
// http.StatusNotModified was returned.
func (c *ProjectsSnapshotsPatchCall) Do(opts ...googleapi.CallOption) (*Snapshot, error) {
	gensupport.SetOptions(c.urlParams_, opts...)
	res, err := c.doRequest("json")
	if res != nil && res.StatusCode == http.StatusNotModified {
		if res.Body != nil {
			res.Body.Close()
		}
		return nil, &googleapi.Error{
			Code:   res.StatusCode,
			Header: res.Header,
		}
	}
	if err != nil {
		return nil, err
	}
	defer googleapi.CloseBody(res)
	if err := googleapi.CheckResponse(res); err != nil {
		return nil, err
	}
	ret := &Snapshot{
		ServerResponse: googleapi.ServerResponse{
			Header:         res.Header,
			HTTPStatusCode: res.StatusCode,
		},
	}
	target := &ret
	if err := gensupport.DecodeResponse(target, res); err != nil {
		return nil, err
	}
	return ret, nil
	// {
	//   "description": "Updates an existing snapshot.\u003cbr\u003e\u003cbr\u003e\n\u003cb\u003eALPHA:\u003c/b\u003e This feature is part of an alpha release. This API might be\nchanged in backward-incompatible ways and is not recommended for production\nuse. It is not subject to any SLA or deprecation policy.\nNote that certain properties of a snapshot are not modifiable.",
	//   "flatPath": "v1/projects/{projectsId}/snapshots/{snapshotsId}",
	//   "httpMethod": "PATCH",
	//   "id": "pubsub.projects.snapshots.patch",
	//   "parameterOrder": [
	//     "name"
	//   ],
	//   "parameters": {
	//     "name": {
	//       "description": "The name of the snapshot.",
	//       "location": "path",
	//       "pattern": "^projects/[^/]+/snapshots/[^/]+$",
	//       "required": true,
	//       "type": "string"
	//     }
	//   },
	//   "path": "v1/{+name}",
	//   "request": {
	//     "$ref": "UpdateSnapshotRequest"
	//   },
	//   "response": {
	//     "$ref": "Snapshot"
	//   },
	//   "scopes": [
	//     "https://www.googleapis.com/auth/cloud-platform",
	//     "https://www.googleapis.com/auth/pubsub"
	//   ]
	// }

}

// method id "pubsub.projects.snapshots.setIamPolicy":

type ProjectsSnapshotsSetIamPolicyCall struct {
	s                   *Service
	resource            string
	setiampolicyrequest *SetIamPolicyRequest
	urlParams_          gensupport.URLParams
	ctx_                context.Context
	header_             http.Header
}

// SetIamPolicy: Sets the access control policy on the specified
// resource. Replaces any
// existing policy.
func (r *ProjectsSnapshotsService) SetIamPolicy(resource string, setiampolicyrequest *SetIamPolicyRequest) *ProjectsSnapshotsSetIamPolicyCall {
	c := &ProjectsSnapshotsSetIamPolicyCall{s: r.s, urlParams_: make(gensupport.URLParams)}
	c.resource = resource
	c.setiampolicyrequest = setiampolicyrequest
	return c
}

// Fields allows partial responses to be retrieved. See
// https://developers.google.com/gdata/docs/2.0/basics#PartialResponse
// for more information.
func (c *ProjectsSnapshotsSetIamPolicyCall) Fields(s ...googleapi.Field) *ProjectsSnapshotsSetIamPolicyCall {
	c.urlParams_.Set("fields", googleapi.CombineFields(s))
	return c
}

// Context sets the context to be used in this call's Do method. Any
// pending HTTP request will be aborted if the provided context is
// canceled.
func (c *ProjectsSnapshotsSetIamPolicyCall) Context(ctx context.Context) *ProjectsSnapshotsSetIamPolicyCall {
	c.ctx_ = ctx
	return c
}

// Header returns an http.Header that can be modified by the caller to
// add HTTP headers to the request.
func (c *ProjectsSnapshotsSetIamPolicyCall) Header() http.Header {
	if c.header_ == nil {
		c.header_ = make(http.Header)
	}
	return c.header_
}

func (c *ProjectsSnapshotsSetIamPolicyCall) doRequest(alt string) (*http.Response, error) {
	reqHeaders := make(http.Header)
	for k, v := range c.header_ {
		reqHeaders[k] = v
	}
	reqHeaders.Set("User-Agent", c.s.userAgent())
	var body io.Reader = nil
	body, err := googleapi.WithoutDataWrapper.JSONReader(c.setiampolicyrequest)
	if err != nil {
		return nil, err
	}
	reqHeaders.Set("Content-Type", "application/json")
	c.urlParams_.Set("alt", alt)
	urls := googleapi.ResolveRelative(c.s.BasePath, "v1/{+resource}:setIamPolicy")
	urls += "?" + c.urlParams_.Encode()
	req, _ := http.NewRequest("POST", urls, body)
	req.Header = reqHeaders
	googleapi.Expand(req.URL, map[string]string{
		"resource": c.resource,
	})
	return gensupport.SendRequest(c.ctx_, c.s.client, req)
}

// Do executes the "pubsub.projects.snapshots.setIamPolicy" call.
// Exactly one of *Policy or error will be non-nil. Any non-2xx status
// code is an error. Response headers are in either
// *Policy.ServerResponse.Header or (if a response was returned at all)
// in error.(*googleapi.Error).Header. Use googleapi.IsNotModified to
// check whether the returned error was because http.StatusNotModified
// was returned.
func (c *ProjectsSnapshotsSetIamPolicyCall) Do(opts ...googleapi.CallOption) (*Policy, error) {
	gensupport.SetOptions(c.urlParams_, opts...)
	res, err := c.doRequest("json")
	if res != nil && res.StatusCode == http.StatusNotModified {
		if res.Body != nil {
			res.Body.Close()
		}
		return nil, &googleapi.Error{
			Code:   res.StatusCode,
			Header: res.Header,
		}
	}
	if err != nil {
		return nil, err
	}
	defer googleapi.CloseBody(res)
	if err := googleapi.CheckResponse(res); err != nil {
		return nil, err
	}
	ret := &Policy{
		ServerResponse: googleapi.ServerResponse{
			Header:         res.Header,
			HTTPStatusCode: res.StatusCode,
		},
	}
	target := &ret
	if err := gensupport.DecodeResponse(target, res); err != nil {
		return nil, err
	}
	return ret, nil
	// {
	//   "description": "Sets the access control policy on the specified resource. Replaces any\nexisting policy.",
	//   "flatPath": "v1/projects/{projectsId}/snapshots/{snapshotsId}:setIamPolicy",
	//   "httpMethod": "POST",
	//   "id": "pubsub.projects.snapshots.setIamPolicy",
	//   "parameterOrder": [
	//     "resource"
	//   ],
	//   "parameters": {
	//     "resource": {
	//       "description": "REQUIRED: The resource for which the policy is being specified.\nSee the operation documentation for the appropriate value for this field.",
	//       "location": "path",
	//       "pattern": "^projects/[^/]+/snapshots/[^/]+$",
	//       "required": true,
	//       "type": "string"
	//     }
	//   },
	//   "path": "v1/{+resource}:setIamPolicy",
	//   "request": {
	//     "$ref": "SetIamPolicyRequest"
	//   },
	//   "response": {
	//     "$ref": "Policy"
	//   },
	//   "scopes": [
	//     "https://www.googleapis.com/auth/cloud-platform",
	//     "https://www.googleapis.com/auth/pubsub"
	//   ]
	// }

}

// method id "pubsub.projects.snapshots.testIamPermissions":

type ProjectsSnapshotsTestIamPermissionsCall struct {
	s                         *Service
	resource                  string
	testiampermissionsrequest *TestIamPermissionsRequest
	urlParams_                gensupport.URLParams
	ctx_                      context.Context
	header_                   http.Header
}

// TestIamPermissions: Returns permissions that a caller has on the
// specified resource.
// If the resource does not exist, this will return an empty set
// of
// permissions, not a NOT_FOUND error.
//
// Note: This operation is designed to be used for building
// permission-aware
// UIs and command-line tools, not for authorization checking. This
// operation
// may "fail open" without warning.
func (r *ProjectsSnapshotsService) TestIamPermissions(resource string, testiampermissionsrequest *TestIamPermissionsRequest) *ProjectsSnapshotsTestIamPermissionsCall {
	c := &ProjectsSnapshotsTestIamPermissionsCall{s: r.s, urlParams_: make(gensupport.URLParams)}
	c.resource = resource
	c.testiampermissionsrequest = testiampermissionsrequest
	return c
}

// Fields allows partial responses to be retrieved. See
// https://developers.google.com/gdata/docs/2.0/basics#PartialResponse
// for more information.
func (c *ProjectsSnapshotsTestIamPermissionsCall) Fields(s ...googleapi.Field) *ProjectsSnapshotsTestIamPermissionsCall {
	c.urlParams_.Set("fields", googleapi.CombineFields(s))
	return c
}

// Context sets the context to be used in this call's Do method. Any
// pending HTTP request will be aborted if the provided context is
// canceled.
func (c *ProjectsSnapshotsTestIamPermissionsCall) Context(ctx context.Context) *ProjectsSnapshotsTestIamPermissionsCall {
	c.ctx_ = ctx
	return c
}

// Header returns an http.Header that can be modified by the caller to
// add HTTP headers to the request.
func (c *ProjectsSnapshotsTestIamPermissionsCall) Header() http.Header {
	if c.header_ == nil {
		c.header_ = make(http.Header)
	}
	return c.header_
}

func (c *ProjectsSnapshotsTestIamPermissionsCall) doRequest(alt string) (*http.Response, error) {
	reqHeaders := make(http.Header)
	for k, v := range c.header_ {
		reqHeaders[k] = v
	}
	reqHeaders.Set("User-Agent", c.s.userAgent())
	var body io.Reader = nil
	body, err := googleapi.WithoutDataWrapper.JSONReader(c.testiampermissionsrequest)
	if err != nil {
		return nil, err
	}
	reqHeaders.Set("Content-Type", "application/json")
	c.urlParams_.Set("alt", alt)
	urls := googleapi.ResolveRelative(c.s.BasePath, "v1/{+resource}:testIamPermissions")
	urls += "?" + c.urlParams_.Encode()
	req, _ := http.NewRequest("POST", urls, body)
	req.Header = reqHeaders
	googleapi.Expand(req.URL, map[string]string{
		"resource": c.resource,
	})
	return gensupport.SendRequest(c.ctx_, c.s.client, req)
}

// Do executes the "pubsub.projects.snapshots.testIamPermissions" call.
// Exactly one of *TestIamPermissionsResponse or error will be non-nil.
// Any non-2xx status code is an error. Response headers are in either
// *TestIamPermissionsResponse.ServerResponse.Header or (if a response
// was returned at all) in error.(*googleapi.Error).Header. Use
// googleapi.IsNotModified to check whether the returned error was
// because http.StatusNotModified was returned.
func (c *ProjectsSnapshotsTestIamPermissionsCall) Do(opts ...googleapi.CallOption) (*TestIamPermissionsResponse, error) {
	gensupport.SetOptions(c.urlParams_, opts...)
	res, err := c.doRequest("json")
	if res != nil && res.StatusCode == http.StatusNotModified {
		if res.Body != nil {
			res.Body.Close()
		}
		return nil, &googleapi.Error{
			Code:   res.StatusCode,
			Header: res.Header,
		}
	}
	if err != nil {
		return nil, err
	}
	defer googleapi.CloseBody(res)
	if err := googleapi.CheckResponse(res); err != nil {
		return nil, err
	}
	ret := &TestIamPermissionsResponse{
		ServerResponse: googleapi.ServerResponse{
			Header:         res.Header,
			HTTPStatusCode: res.StatusCode,
		},
	}
	target := &ret
	if err := gensupport.DecodeResponse(target, res); err != nil {
		return nil, err
	}
	return ret, nil
	// {
	//   "description": "Returns permissions that a caller has on the specified resource.\nIf the resource does not exist, this will return an empty set of\npermissions, not a NOT_FOUND error.\n\nNote: This operation is designed to be used for building permission-aware\nUIs and command-line tools, not for authorization checking. This operation\nmay \"fail open\" without warning.",
	//   "flatPath": "v1/projects/{projectsId}/snapshots/{snapshotsId}:testIamPermissions",
	//   "httpMethod": "POST",
	//   "id": "pubsub.projects.snapshots.testIamPermissions",
	//   "parameterOrder": [
	//     "resource"
	//   ],
	//   "parameters": {
	//     "resource": {
	//       "description": "REQUIRED: The resource for which the policy detail is being requested.\nSee the operation documentation for the appropriate value for this field.",
	//       "location": "path",
	//       "pattern": "^projects/[^/]+/snapshots/[^/]+$",
	//       "required": true,
	//       "type": "string"
	//     }
	//   },
	//   "path": "v1/{+resource}:testIamPermissions",
	//   "request": {
	//     "$ref": "TestIamPermissionsRequest"
	//   },
	//   "response": {
	//     "$ref": "TestIamPermissionsResponse"
	//   },
	//   "scopes": [
	//     "https://www.googleapis.com/auth/cloud-platform",
	//     "https://www.googleapis.com/auth/pubsub"
	//   ]
	// }

}

// method id "pubsub.projects.subscriptions.acknowledge":

type ProjectsSubscriptionsAcknowledgeCall struct {
	s                  *Service
	subscription       string
	acknowledgerequest *AcknowledgeRequest
	urlParams_         gensupport.URLParams
	ctx_               context.Context
	header_            http.Header
}

// Acknowledge: Acknowledges the messages associated with the `ack_ids`
// in the
// `AcknowledgeRequest`. The Pub/Sub system can remove the relevant
// messages
// from the subscription.
//
// Acknowledging a message whose ack deadline has expired may
// succeed,
// but such a message may be redelivered later. Acknowledging a message
// more
// than once will not result in an error.
func (r *ProjectsSubscriptionsService) Acknowledge(subscription string, acknowledgerequest *AcknowledgeRequest) *ProjectsSubscriptionsAcknowledgeCall {
	c := &ProjectsSubscriptionsAcknowledgeCall{s: r.s, urlParams_: make(gensupport.URLParams)}
	c.subscription = subscription
	c.acknowledgerequest = acknowledgerequest
	return c
}

// Fields allows partial responses to be retrieved. See
// https://developers.google.com/gdata/docs/2.0/basics#PartialResponse
// for more information.
func (c *ProjectsSubscriptionsAcknowledgeCall) Fields(s ...googleapi.Field) *ProjectsSubscriptionsAcknowledgeCall {
	c.urlParams_.Set("fields", googleapi.CombineFields(s))
	return c
}

// Context sets the context to be used in this call's Do method. Any
// pending HTTP request will be aborted if the provided context is
// canceled.
func (c *ProjectsSubscriptionsAcknowledgeCall) Context(ctx context.Context) *ProjectsSubscriptionsAcknowledgeCall {
	c.ctx_ = ctx
	return c
}

// Header returns an http.Header that can be modified by the caller to
// add HTTP headers to the request.
func (c *ProjectsSubscriptionsAcknowledgeCall) Header() http.Header {
	if c.header_ == nil {
		c.header_ = make(http.Header)
	}
	return c.header_
}

func (c *ProjectsSubscriptionsAcknowledgeCall) doRequest(alt string) (*http.Response, error) {
	reqHeaders := make(http.Header)
	for k, v := range c.header_ {
		reqHeaders[k] = v
	}
	reqHeaders.Set("User-Agent", c.s.userAgent())
	var body io.Reader = nil
	body, err := googleapi.WithoutDataWrapper.JSONReader(c.acknowledgerequest)
	if err != nil {
		return nil, err
	}
	reqHeaders.Set("Content-Type", "application/json")
	c.urlParams_.Set("alt", alt)
	urls := googleapi.ResolveRelative(c.s.BasePath, "v1/{+subscription}:acknowledge")
	urls += "?" + c.urlParams_.Encode()
	req, _ := http.NewRequest("POST", urls, body)
	req.Header = reqHeaders
	googleapi.Expand(req.URL, map[string]string{
		"subscription": c.subscription,
	})
	return gensupport.SendRequest(c.ctx_, c.s.client, req)
}

// Do executes the "pubsub.projects.subscriptions.acknowledge" call.
// Exactly one of *Empty or error will be non-nil. Any non-2xx status
// code is an error. Response headers are in either
// *Empty.ServerResponse.Header or (if a response was returned at all)
// in error.(*googleapi.Error).Header. Use googleapi.IsNotModified to
// check whether the returned error was because http.StatusNotModified
// was returned.
func (c *ProjectsSubscriptionsAcknowledgeCall) Do(opts ...googleapi.CallOption) (*Empty, error) {
	gensupport.SetOptions(c.urlParams_, opts...)
	res, err := c.doRequest("json")
	if res != nil && res.StatusCode == http.StatusNotModified {
		if res.Body != nil {
			res.Body.Close()
		}
		return nil, &googleapi.Error{
			Code:   res.StatusCode,
			Header: res.Header,
		}
	}
	if err != nil {
		return nil, err
	}
	defer googleapi.CloseBody(res)
	if err := googleapi.CheckResponse(res); err != nil {
		return nil, err
	}
	ret := &Empty{
		ServerResponse: googleapi.ServerResponse{
			Header:         res.Header,
			HTTPStatusCode: res.StatusCode,
		},
	}
	target := &ret
	if err := gensupport.DecodeResponse(target, res); err != nil {
		return nil, err
	}
	return ret, nil
	// {
	//   "description": "Acknowledges the messages associated with the `ack_ids` in the\n`AcknowledgeRequest`. The Pub/Sub system can remove the relevant messages\nfrom the subscription.\n\nAcknowledging a message whose ack deadline has expired may succeed,\nbut such a message may be redelivered later. Acknowledging a message more\nthan once will not result in an error.",
	//   "flatPath": "v1/projects/{projectsId}/subscriptions/{subscriptionsId}:acknowledge",
	//   "httpMethod": "POST",
	//   "id": "pubsub.projects.subscriptions.acknowledge",
	//   "parameterOrder": [
	//     "subscription"
	//   ],
	//   "parameters": {
	//     "subscription": {
	//       "description": "The subscription whose message is being acknowledged.\nFormat is `projects/{project}/subscriptions/{sub}`.",
	//       "location": "path",
	//       "pattern": "^projects/[^/]+/subscriptions/[^/]+$",
	//       "required": true,
	//       "type": "string"
	//     }
	//   },
	//   "path": "v1/{+subscription}:acknowledge",
	//   "request": {
	//     "$ref": "AcknowledgeRequest"
	//   },
	//   "response": {
	//     "$ref": "Empty"
	//   },
	//   "scopes": [
	//     "https://www.googleapis.com/auth/cloud-platform",
	//     "https://www.googleapis.com/auth/pubsub"
	//   ]
	// }

}

// method id "pubsub.projects.subscriptions.create":

type ProjectsSubscriptionsCreateCall struct {
	s            *Service
	name         string
	subscription *Subscription
	urlParams_   gensupport.URLParams
	ctx_         context.Context
	header_      http.Header
}

// Create: Creates a subscription to a given topic. See the
// <a href="/pubsub/docs/admin#resource_names"> resource name
// rules</a>.
// If the subscription already exists, returns `ALREADY_EXISTS`.
// If the corresponding topic doesn't exist, returns `NOT_FOUND`.
//
// If the name is not provided in the request, the server will assign a
// random
// name for this subscription on the same project as the topic,
// conforming
// to the
// [resource name
// format](https://cloud.google.com/pubsub/docs/overview#names).
// The generated name is populated in the returned Subscription
// object.
// Note that for REST API requests, you must specify a name in the
// request.
func (r *ProjectsSubscriptionsService) Create(name string, subscription *Subscription) *ProjectsSubscriptionsCreateCall {
	c := &ProjectsSubscriptionsCreateCall{s: r.s, urlParams_: make(gensupport.URLParams)}
	c.name = name
	c.subscription = subscription
	return c
}

// Fields allows partial responses to be retrieved. See
// https://developers.google.com/gdata/docs/2.0/basics#PartialResponse
// for more information.
func (c *ProjectsSubscriptionsCreateCall) Fields(s ...googleapi.Field) *ProjectsSubscriptionsCreateCall {
	c.urlParams_.Set("fields", googleapi.CombineFields(s))
	return c
}

// Context sets the context to be used in this call's Do method. Any
// pending HTTP request will be aborted if the provided context is
// canceled.
func (c *ProjectsSubscriptionsCreateCall) Context(ctx context.Context) *ProjectsSubscriptionsCreateCall {
	c.ctx_ = ctx
	return c
}

// Header returns an http.Header that can be modified by the caller to
// add HTTP headers to the request.
func (c *ProjectsSubscriptionsCreateCall) Header() http.Header {
	if c.header_ == nil {
		c.header_ = make(http.Header)
	}
	return c.header_
}

func (c *ProjectsSubscriptionsCreateCall) doRequest(alt string) (*http.Response, error) {
	reqHeaders := make(http.Header)
	for k, v := range c.header_ {
		reqHeaders[k] = v
	}
	reqHeaders.Set("User-Agent", c.s.userAgent())
	var body io.Reader = nil
	body, err := googleapi.WithoutDataWrapper.JSONReader(c.subscription)
	if err != nil {
		return nil, err
	}
	reqHeaders.Set("Content-Type", "application/json")
	c.urlParams_.Set("alt", alt)
	urls := googleapi.ResolveRelative(c.s.BasePath, "v1/{+name}")
	urls += "?" + c.urlParams_.Encode()
	req, _ := http.NewRequest("PUT", urls, body)
	req.Header = reqHeaders
	googleapi.Expand(req.URL, map[string]string{
		"name": c.name,
	})
	return gensupport.SendRequest(c.ctx_, c.s.client, req)
}

// Do executes the "pubsub.projects.subscriptions.create" call.
// Exactly one of *Subscription or error will be non-nil. Any non-2xx
// status code is an error. Response headers are in either
// *Subscription.ServerResponse.Header or (if a response was returned at
// all) in error.(*googleapi.Error).Header. Use googleapi.IsNotModified
// to check whether the returned error was because
// http.StatusNotModified was returned.
func (c *ProjectsSubscriptionsCreateCall) Do(opts ...googleapi.CallOption) (*Subscription, error) {
	gensupport.SetOptions(c.urlParams_, opts...)
	res, err := c.doRequest("json")
	if res != nil && res.StatusCode == http.StatusNotModified {
		if res.Body != nil {
			res.Body.Close()
		}
		return nil, &googleapi.Error{
			Code:   res.StatusCode,
			Header: res.Header,
		}
	}
	if err != nil {
		return nil, err
	}
	defer googleapi.CloseBody(res)
	if err := googleapi.CheckResponse(res); err != nil {
		return nil, err
	}
	ret := &Subscription{
		ServerResponse: googleapi.ServerResponse{
			Header:         res.Header,
			HTTPStatusCode: res.StatusCode,
		},
	}
	target := &ret
	if err := gensupport.DecodeResponse(target, res); err != nil {
		return nil, err
	}
	return ret, nil
	// {
	//   "description": "Creates a subscription to a given topic. See the\n\u003ca href=\"/pubsub/docs/admin#resource_names\"\u003e resource name rules\u003c/a\u003e.\nIf the subscription already exists, returns `ALREADY_EXISTS`.\nIf the corresponding topic doesn't exist, returns `NOT_FOUND`.\n\nIf the name is not provided in the request, the server will assign a random\nname for this subscription on the same project as the topic, conforming\nto the\n[resource name format](https://cloud.google.com/pubsub/docs/overview#names).\nThe generated name is populated in the returned Subscription object.\nNote that for REST API requests, you must specify a name in the request.",
	//   "flatPath": "v1/projects/{projectsId}/subscriptions/{subscriptionsId}",
	//   "httpMethod": "PUT",
	//   "id": "pubsub.projects.subscriptions.create",
	//   "parameterOrder": [
	//     "name"
	//   ],
	//   "parameters": {
	//     "name": {
	//       "description": "The name of the subscription. It must have the format\n`\"projects/{project}/subscriptions/{subscription}\"`. `{subscription}` must\nstart with a letter, and contain only letters (`[A-Za-z]`), numbers\n(`[0-9]`), dashes (`-`), underscores (`_`), periods (`.`), tildes (`~`),\nplus (`+`) or percent signs (`%`). It must be between 3 and 255 characters\nin length, and it must not start with `\"goog\"`.",
	//       "location": "path",
	//       "pattern": "^projects/[^/]+/subscriptions/[^/]+$",
	//       "required": true,
	//       "type": "string"
	//     }
	//   },
	//   "path": "v1/{+name}",
	//   "request": {
	//     "$ref": "Subscription"
	//   },
	//   "response": {
	//     "$ref": "Subscription"
	//   },
	//   "scopes": [
	//     "https://www.googleapis.com/auth/cloud-platform",
	//     "https://www.googleapis.com/auth/pubsub"
	//   ]
	// }

}

// method id "pubsub.projects.subscriptions.delete":

type ProjectsSubscriptionsDeleteCall struct {
	s            *Service
	subscription string
	urlParams_   gensupport.URLParams
	ctx_         context.Context
	header_      http.Header
}

// Delete: Deletes an existing subscription. All messages retained in
// the subscription
// are immediately dropped. Calls to `Pull` after deletion will
// return
// `NOT_FOUND`. After a subscription is deleted, a new one may be
// created with
// the same name, but the new one has no association with the
// old
// subscription or its topic unless the same topic is specified.
func (r *ProjectsSubscriptionsService) Delete(subscription string) *ProjectsSubscriptionsDeleteCall {
	c := &ProjectsSubscriptionsDeleteCall{s: r.s, urlParams_: make(gensupport.URLParams)}
	c.subscription = subscription
	return c
}

// Fields allows partial responses to be retrieved. See
// https://developers.google.com/gdata/docs/2.0/basics#PartialResponse
// for more information.
func (c *ProjectsSubscriptionsDeleteCall) Fields(s ...googleapi.Field) *ProjectsSubscriptionsDeleteCall {
	c.urlParams_.Set("fields", googleapi.CombineFields(s))
	return c
}

// Context sets the context to be used in this call's Do method. Any
// pending HTTP request will be aborted if the provided context is
// canceled.
func (c *ProjectsSubscriptionsDeleteCall) Context(ctx context.Context) *ProjectsSubscriptionsDeleteCall {
	c.ctx_ = ctx
	return c
}

// Header returns an http.Header that can be modified by the caller to
// add HTTP headers to the request.
func (c *ProjectsSubscriptionsDeleteCall) Header() http.Header {
	if c.header_ == nil {
		c.header_ = make(http.Header)
	}
	return c.header_
}

func (c *ProjectsSubscriptionsDeleteCall) doRequest(alt string) (*http.Response, error) {
	reqHeaders := make(http.Header)
	for k, v := range c.header_ {
		reqHeaders[k] = v
	}
	reqHeaders.Set("User-Agent", c.s.userAgent())
	var body io.Reader = nil
	c.urlParams_.Set("alt", alt)
	urls := googleapi.ResolveRelative(c.s.BasePath, "v1/{+subscription}")
	urls += "?" + c.urlParams_.Encode()
	req, _ := http.NewRequest("DELETE", urls, body)
	req.Header = reqHeaders
	googleapi.Expand(req.URL, map[string]string{
		"subscription": c.subscription,
	})
	return gensupport.SendRequest(c.ctx_, c.s.client, req)
}

// Do executes the "pubsub.projects.subscriptions.delete" call.
// Exactly one of *Empty or error will be non-nil. Any non-2xx status
// code is an error. Response headers are in either
// *Empty.ServerResponse.Header or (if a response was returned at all)
// in error.(*googleapi.Error).Header. Use googleapi.IsNotModified to
// check whether the returned error was because http.StatusNotModified
// was returned.
func (c *ProjectsSubscriptionsDeleteCall) Do(opts ...googleapi.CallOption) (*Empty, error) {
	gensupport.SetOptions(c.urlParams_, opts...)
	res, err := c.doRequest("json")
	if res != nil && res.StatusCode == http.StatusNotModified {
		if res.Body != nil {
			res.Body.Close()
		}
		return nil, &googleapi.Error{
			Code:   res.StatusCode,
			Header: res.Header,
		}
	}
	if err != nil {
		return nil, err
	}
	defer googleapi.CloseBody(res)
	if err := googleapi.CheckResponse(res); err != nil {
		return nil, err
	}
	ret := &Empty{
		ServerResponse: googleapi.ServerResponse{
			Header:         res.Header,
			HTTPStatusCode: res.StatusCode,
		},
	}
	target := &ret
	if err := gensupport.DecodeResponse(target, res); err != nil {
		return nil, err
	}
	return ret, nil
	// {
	//   "description": "Deletes an existing subscription. All messages retained in the subscription\nare immediately dropped. Calls to `Pull` after deletion will return\n`NOT_FOUND`. After a subscription is deleted, a new one may be created with\nthe same name, but the new one has no association with the old\nsubscription or its topic unless the same topic is specified.",
	//   "flatPath": "v1/projects/{projectsId}/subscriptions/{subscriptionsId}",
	//   "httpMethod": "DELETE",
	//   "id": "pubsub.projects.subscriptions.delete",
	//   "parameterOrder": [
	//     "subscription"
	//   ],
	//   "parameters": {
	//     "subscription": {
	//       "description": "The subscription to delete.\nFormat is `projects/{project}/subscriptions/{sub}`.",
	//       "location": "path",
	//       "pattern": "^projects/[^/]+/subscriptions/[^/]+$",
	//       "required": true,
	//       "type": "string"
	//     }
	//   },
	//   "path": "v1/{+subscription}",
	//   "response": {
	//     "$ref": "Empty"
	//   },
	//   "scopes": [
	//     "https://www.googleapis.com/auth/cloud-platform",
	//     "https://www.googleapis.com/auth/pubsub"
	//   ]
	// }

}

// method id "pubsub.projects.subscriptions.get":

type ProjectsSubscriptionsGetCall struct {
	s            *Service
	subscription string
	urlParams_   gensupport.URLParams
	ifNoneMatch_ string
	ctx_         context.Context
	header_      http.Header
}

// Get: Gets the configuration details of a subscription.
func (r *ProjectsSubscriptionsService) Get(subscription string) *ProjectsSubscriptionsGetCall {
	c := &ProjectsSubscriptionsGetCall{s: r.s, urlParams_: make(gensupport.URLParams)}
	c.subscription = subscription
	return c
}

// Fields allows partial responses to be retrieved. See
// https://developers.google.com/gdata/docs/2.0/basics#PartialResponse
// for more information.
func (c *ProjectsSubscriptionsGetCall) Fields(s ...googleapi.Field) *ProjectsSubscriptionsGetCall {
	c.urlParams_.Set("fields", googleapi.CombineFields(s))
	return c
}

// IfNoneMatch sets the optional parameter which makes the operation
// fail if the object's ETag matches the given value. This is useful for
// getting updates only after the object has changed since the last
// request. Use googleapi.IsNotModified to check whether the response
// error from Do is the result of In-None-Match.
func (c *ProjectsSubscriptionsGetCall) IfNoneMatch(entityTag string) *ProjectsSubscriptionsGetCall {
	c.ifNoneMatch_ = entityTag
	return c
}

// Context sets the context to be used in this call's Do method. Any
// pending HTTP request will be aborted if the provided context is
// canceled.
func (c *ProjectsSubscriptionsGetCall) Context(ctx context.Context) *ProjectsSubscriptionsGetCall {
	c.ctx_ = ctx
	return c
}

// Header returns an http.Header that can be modified by the caller to
// add HTTP headers to the request.
func (c *ProjectsSubscriptionsGetCall) Header() http.Header {
	if c.header_ == nil {
		c.header_ = make(http.Header)
	}
	return c.header_
}

func (c *ProjectsSubscriptionsGetCall) doRequest(alt string) (*http.Response, error) {
	reqHeaders := make(http.Header)
	for k, v := range c.header_ {
		reqHeaders[k] = v
	}
	reqHeaders.Set("User-Agent", c.s.userAgent())
	if c.ifNoneMatch_ != "" {
		reqHeaders.Set("If-None-Match", c.ifNoneMatch_)
	}
	var body io.Reader = nil
	c.urlParams_.Set("alt", alt)
	urls := googleapi.ResolveRelative(c.s.BasePath, "v1/{+subscription}")
	urls += "?" + c.urlParams_.Encode()
	req, _ := http.NewRequest("GET", urls, body)
	req.Header = reqHeaders
	googleapi.Expand(req.URL, map[string]string{
		"subscription": c.subscription,
	})
	return gensupport.SendRequest(c.ctx_, c.s.client, req)
}

// Do executes the "pubsub.projects.subscriptions.get" call.
// Exactly one of *Subscription or error will be non-nil. Any non-2xx
// status code is an error. Response headers are in either
// *Subscription.ServerResponse.Header or (if a response was returned at
// all) in error.(*googleapi.Error).Header. Use googleapi.IsNotModified
// to check whether the returned error was because
// http.StatusNotModified was returned.
func (c *ProjectsSubscriptionsGetCall) Do(opts ...googleapi.CallOption) (*Subscription, error) {
	gensupport.SetOptions(c.urlParams_, opts...)
	res, err := c.doRequest("json")
	if res != nil && res.StatusCode == http.StatusNotModified {
		if res.Body != nil {
			res.Body.Close()
		}
		return nil, &googleapi.Error{
			Code:   res.StatusCode,
			Header: res.Header,
		}
	}
	if err != nil {
		return nil, err
	}
	defer googleapi.CloseBody(res)
	if err := googleapi.CheckResponse(res); err != nil {
		return nil, err
	}
	ret := &Subscription{
		ServerResponse: googleapi.ServerResponse{
			Header:         res.Header,
			HTTPStatusCode: res.StatusCode,
		},
	}
	target := &ret
	if err := gensupport.DecodeResponse(target, res); err != nil {
		return nil, err
	}
	return ret, nil
	// {
	//   "description": "Gets the configuration details of a subscription.",
	//   "flatPath": "v1/projects/{projectsId}/subscriptions/{subscriptionsId}",
	//   "httpMethod": "GET",
	//   "id": "pubsub.projects.subscriptions.get",
	//   "parameterOrder": [
	//     "subscription"
	//   ],
	//   "parameters": {
	//     "subscription": {
	//       "description": "The name of the subscription to get.\nFormat is `projects/{project}/subscriptions/{sub}`.",
	//       "location": "path",
	//       "pattern": "^projects/[^/]+/subscriptions/[^/]+$",
	//       "required": true,
	//       "type": "string"
	//     }
	//   },
	//   "path": "v1/{+subscription}",
	//   "response": {
	//     "$ref": "Subscription"
	//   },
	//   "scopes": [
	//     "https://www.googleapis.com/auth/cloud-platform",
	//     "https://www.googleapis.com/auth/pubsub"
	//   ]
	// }

}

// method id "pubsub.projects.subscriptions.getIamPolicy":

type ProjectsSubscriptionsGetIamPolicyCall struct {
	s            *Service
	resource     string
	urlParams_   gensupport.URLParams
	ifNoneMatch_ string
	ctx_         context.Context
	header_      http.Header
}

// GetIamPolicy: Gets the access control policy for a resource.
// Returns an empty policy if the resource exists and does not have a
// policy
// set.
func (r *ProjectsSubscriptionsService) GetIamPolicy(resource string) *ProjectsSubscriptionsGetIamPolicyCall {
	c := &ProjectsSubscriptionsGetIamPolicyCall{s: r.s, urlParams_: make(gensupport.URLParams)}
	c.resource = resource
	return c
}

// Fields allows partial responses to be retrieved. See
// https://developers.google.com/gdata/docs/2.0/basics#PartialResponse
// for more information.
func (c *ProjectsSubscriptionsGetIamPolicyCall) Fields(s ...googleapi.Field) *ProjectsSubscriptionsGetIamPolicyCall {
	c.urlParams_.Set("fields", googleapi.CombineFields(s))
	return c
}

// IfNoneMatch sets the optional parameter which makes the operation
// fail if the object's ETag matches the given value. This is useful for
// getting updates only after the object has changed since the last
// request. Use googleapi.IsNotModified to check whether the response
// error from Do is the result of In-None-Match.
func (c *ProjectsSubscriptionsGetIamPolicyCall) IfNoneMatch(entityTag string) *ProjectsSubscriptionsGetIamPolicyCall {
	c.ifNoneMatch_ = entityTag
	return c
}

// Context sets the context to be used in this call's Do method. Any
// pending HTTP request will be aborted if the provided context is
// canceled.
func (c *ProjectsSubscriptionsGetIamPolicyCall) Context(ctx context.Context) *ProjectsSubscriptionsGetIamPolicyCall {
	c.ctx_ = ctx
	return c
}

// Header returns an http.Header that can be modified by the caller to
// add HTTP headers to the request.
func (c *ProjectsSubscriptionsGetIamPolicyCall) Header() http.Header {
	if c.header_ == nil {
		c.header_ = make(http.Header)
	}
	return c.header_
}

func (c *ProjectsSubscriptionsGetIamPolicyCall) doRequest(alt string) (*http.Response, error) {
	reqHeaders := make(http.Header)
	for k, v := range c.header_ {
		reqHeaders[k] = v
	}
	reqHeaders.Set("User-Agent", c.s.userAgent())
	if c.ifNoneMatch_ != "" {
		reqHeaders.Set("If-None-Match", c.ifNoneMatch_)
	}
	var body io.Reader = nil
	c.urlParams_.Set("alt", alt)
	urls := googleapi.ResolveRelative(c.s.BasePath, "v1/{+resource}:getIamPolicy")
	urls += "?" + c.urlParams_.Encode()
	req, _ := http.NewRequest("GET", urls, body)
	req.Header = reqHeaders
	googleapi.Expand(req.URL, map[string]string{
		"resource": c.resource,
	})
	return gensupport.SendRequest(c.ctx_, c.s.client, req)
}

// Do executes the "pubsub.projects.subscriptions.getIamPolicy" call.
// Exactly one of *Policy or error will be non-nil. Any non-2xx status
// code is an error. Response headers are in either
// *Policy.ServerResponse.Header or (if a response was returned at all)
// in error.(*googleapi.Error).Header. Use googleapi.IsNotModified to
// check whether the returned error was because http.StatusNotModified
// was returned.
func (c *ProjectsSubscriptionsGetIamPolicyCall) Do(opts ...googleapi.CallOption) (*Policy, error) {
	gensupport.SetOptions(c.urlParams_, opts...)
	res, err := c.doRequest("json")
	if res != nil && res.StatusCode == http.StatusNotModified {
		if res.Body != nil {
			res.Body.Close()
		}
		return nil, &googleapi.Error{
			Code:   res.StatusCode,
			Header: res.Header,
		}
	}
	if err != nil {
		return nil, err
	}
	defer googleapi.CloseBody(res)
	if err := googleapi.CheckResponse(res); err != nil {
		return nil, err
	}
	ret := &Policy{
		ServerResponse: googleapi.ServerResponse{
			Header:         res.Header,
			HTTPStatusCode: res.StatusCode,
		},
	}
	target := &ret
	if err := gensupport.DecodeResponse(target, res); err != nil {
		return nil, err
	}
	return ret, nil
	// {
	//   "description": "Gets the access control policy for a resource.\nReturns an empty policy if the resource exists and does not have a policy\nset.",
	//   "flatPath": "v1/projects/{projectsId}/subscriptions/{subscriptionsId}:getIamPolicy",
	//   "httpMethod": "GET",
	//   "id": "pubsub.projects.subscriptions.getIamPolicy",
	//   "parameterOrder": [
	//     "resource"
	//   ],
	//   "parameters": {
	//     "resource": {
	//       "description": "REQUIRED: The resource for which the policy is being requested.\nSee the operation documentation for the appropriate value for this field.",
	//       "location": "path",
	//       "pattern": "^projects/[^/]+/subscriptions/[^/]+$",
	//       "required": true,
	//       "type": "string"
	//     }
	//   },
	//   "path": "v1/{+resource}:getIamPolicy",
	//   "response": {
	//     "$ref": "Policy"
	//   },
	//   "scopes": [
	//     "https://www.googleapis.com/auth/cloud-platform",
	//     "https://www.googleapis.com/auth/pubsub"
	//   ]
	// }

}

// method id "pubsub.projects.subscriptions.list":

type ProjectsSubscriptionsListCall struct {
	s            *Service
	project      string
	urlParams_   gensupport.URLParams
	ifNoneMatch_ string
	ctx_         context.Context
	header_      http.Header
}

// List: Lists matching subscriptions.
func (r *ProjectsSubscriptionsService) List(project string) *ProjectsSubscriptionsListCall {
	c := &ProjectsSubscriptionsListCall{s: r.s, urlParams_: make(gensupport.URLParams)}
	c.project = project
	return c
}

// PageSize sets the optional parameter "pageSize": Maximum number of
// subscriptions to return.
func (c *ProjectsSubscriptionsListCall) PageSize(pageSize int64) *ProjectsSubscriptionsListCall {
	c.urlParams_.Set("pageSize", fmt.Sprint(pageSize))
	return c
}

// PageToken sets the optional parameter "pageToken": The value returned
// by the last `ListSubscriptionsResponse`; indicates that
// this is a continuation of a prior `ListSubscriptions` call, and that
// the
// system should return the next page of data.
func (c *ProjectsSubscriptionsListCall) PageToken(pageToken string) *ProjectsSubscriptionsListCall {
	c.urlParams_.Set("pageToken", pageToken)
	return c
}

// Fields allows partial responses to be retrieved. See
// https://developers.google.com/gdata/docs/2.0/basics#PartialResponse
// for more information.
func (c *ProjectsSubscriptionsListCall) Fields(s ...googleapi.Field) *ProjectsSubscriptionsListCall {
	c.urlParams_.Set("fields", googleapi.CombineFields(s))
	return c
}

// IfNoneMatch sets the optional parameter which makes the operation
// fail if the object's ETag matches the given value. This is useful for
// getting updates only after the object has changed since the last
// request. Use googleapi.IsNotModified to check whether the response
// error from Do is the result of In-None-Match.
func (c *ProjectsSubscriptionsListCall) IfNoneMatch(entityTag string) *ProjectsSubscriptionsListCall {
	c.ifNoneMatch_ = entityTag
	return c
}

// Context sets the context to be used in this call's Do method. Any
// pending HTTP request will be aborted if the provided context is
// canceled.
func (c *ProjectsSubscriptionsListCall) Context(ctx context.Context) *ProjectsSubscriptionsListCall {
	c.ctx_ = ctx
	return c
}

// Header returns an http.Header that can be modified by the caller to
// add HTTP headers to the request.
func (c *ProjectsSubscriptionsListCall) Header() http.Header {
	if c.header_ == nil {
		c.header_ = make(http.Header)
	}
	return c.header_
}

func (c *ProjectsSubscriptionsListCall) doRequest(alt string) (*http.Response, error) {
	reqHeaders := make(http.Header)
	for k, v := range c.header_ {
		reqHeaders[k] = v
	}
	reqHeaders.Set("User-Agent", c.s.userAgent())
	if c.ifNoneMatch_ != "" {
		reqHeaders.Set("If-None-Match", c.ifNoneMatch_)
	}
	var body io.Reader = nil
	c.urlParams_.Set("alt", alt)
	urls := googleapi.ResolveRelative(c.s.BasePath, "v1/{+project}/subscriptions")
	urls += "?" + c.urlParams_.Encode()
	req, _ := http.NewRequest("GET", urls, body)
	req.Header = reqHeaders
	googleapi.Expand(req.URL, map[string]string{
		"project": c.project,
	})
	return gensupport.SendRequest(c.ctx_, c.s.client, req)
}

// Do executes the "pubsub.projects.subscriptions.list" call.
// Exactly one of *ListSubscriptionsResponse or error will be non-nil.
// Any non-2xx status code is an error. Response headers are in either
// *ListSubscriptionsResponse.ServerResponse.Header or (if a response
// was returned at all) in error.(*googleapi.Error).Header. Use
// googleapi.IsNotModified to check whether the returned error was
// because http.StatusNotModified was returned.
func (c *ProjectsSubscriptionsListCall) Do(opts ...googleapi.CallOption) (*ListSubscriptionsResponse, error) {
	gensupport.SetOptions(c.urlParams_, opts...)
	res, err := c.doRequest("json")
	if res != nil && res.StatusCode == http.StatusNotModified {
		if res.Body != nil {
			res.Body.Close()
		}
		return nil, &googleapi.Error{
			Code:   res.StatusCode,
			Header: res.Header,
		}
	}
	if err != nil {
		return nil, err
	}
	defer googleapi.CloseBody(res)
	if err := googleapi.CheckResponse(res); err != nil {
		return nil, err
	}
	ret := &ListSubscriptionsResponse{
		ServerResponse: googleapi.ServerResponse{
			Header:         res.Header,
			HTTPStatusCode: res.StatusCode,
		},
	}
	target := &ret
	if err := gensupport.DecodeResponse(target, res); err != nil {
		return nil, err
	}
	return ret, nil
	// {
	//   "description": "Lists matching subscriptions.",
	//   "flatPath": "v1/projects/{projectsId}/subscriptions",
	//   "httpMethod": "GET",
	//   "id": "pubsub.projects.subscriptions.list",
	//   "parameterOrder": [
	//     "project"
	//   ],
	//   "parameters": {
	//     "pageSize": {
	//       "description": "Maximum number of subscriptions to return.",
	//       "format": "int32",
	//       "location": "query",
	//       "type": "integer"
	//     },
	//     "pageToken": {
	//       "description": "The value returned by the last `ListSubscriptionsResponse`; indicates that\nthis is a continuation of a prior `ListSubscriptions` call, and that the\nsystem should return the next page of data.",
	//       "location": "query",
	//       "type": "string"
	//     },
	//     "project": {
	//       "description": "The name of the cloud project that subscriptions belong to.\nFormat is `projects/{project}`.",
	//       "location": "path",
	//       "pattern": "^projects/[^/]+$",
	//       "required": true,
	//       "type": "string"
	//     }
	//   },
	//   "path": "v1/{+project}/subscriptions",
	//   "response": {
	//     "$ref": "ListSubscriptionsResponse"
	//   },
	//   "scopes": [
	//     "https://www.googleapis.com/auth/cloud-platform",
	//     "https://www.googleapis.com/auth/pubsub"
	//   ]
	// }

}

// Pages invokes f for each page of results.
// A non-nil error returned from f will halt the iteration.
// The provided context supersedes any context provided to the Context method.
func (c *ProjectsSubscriptionsListCall) Pages(ctx context.Context, f func(*ListSubscriptionsResponse) error) error {
	c.ctx_ = ctx
	defer c.PageToken(c.urlParams_.Get("pageToken")) // reset paging to original point
	for {
		x, err := c.Do()
		if err != nil {
			return err
		}
		if err := f(x); err != nil {
			return err
		}
		if x.NextPageToken == "" {
			return nil
		}
		c.PageToken(x.NextPageToken)
	}
}

// method id "pubsub.projects.subscriptions.modifyAckDeadline":

type ProjectsSubscriptionsModifyAckDeadlineCall struct {
	s                        *Service
	subscription             string
	modifyackdeadlinerequest *ModifyAckDeadlineRequest
	urlParams_               gensupport.URLParams
	ctx_                     context.Context
	header_                  http.Header
}

// ModifyAckDeadline: Modifies the ack deadline for a specific message.
// This method is useful
// to indicate that more time is needed to process a message by
// the
// subscriber, or to make the message available for redelivery if
// the
// processing was interrupted. Note that this does not modify
// the
// subscription-level `ackDeadlineSeconds` used for subsequent messages.
func (r *ProjectsSubscriptionsService) ModifyAckDeadline(subscription string, modifyackdeadlinerequest *ModifyAckDeadlineRequest) *ProjectsSubscriptionsModifyAckDeadlineCall {
	c := &ProjectsSubscriptionsModifyAckDeadlineCall{s: r.s, urlParams_: make(gensupport.URLParams)}
	c.subscription = subscription
	c.modifyackdeadlinerequest = modifyackdeadlinerequest
	return c
}

// Fields allows partial responses to be retrieved. See
// https://developers.google.com/gdata/docs/2.0/basics#PartialResponse
// for more information.
func (c *ProjectsSubscriptionsModifyAckDeadlineCall) Fields(s ...googleapi.Field) *ProjectsSubscriptionsModifyAckDeadlineCall {
	c.urlParams_.Set("fields", googleapi.CombineFields(s))
	return c
}

// Context sets the context to be used in this call's Do method. Any
// pending HTTP request will be aborted if the provided context is
// canceled.
func (c *ProjectsSubscriptionsModifyAckDeadlineCall) Context(ctx context.Context) *ProjectsSubscriptionsModifyAckDeadlineCall {
	c.ctx_ = ctx
	return c
}

// Header returns an http.Header that can be modified by the caller to
// add HTTP headers to the request.
func (c *ProjectsSubscriptionsModifyAckDeadlineCall) Header() http.Header {
	if c.header_ == nil {
		c.header_ = make(http.Header)
	}
	return c.header_
}

func (c *ProjectsSubscriptionsModifyAckDeadlineCall) doRequest(alt string) (*http.Response, error) {
	reqHeaders := make(http.Header)
	for k, v := range c.header_ {
		reqHeaders[k] = v
	}
	reqHeaders.Set("User-Agent", c.s.userAgent())
	var body io.Reader = nil
	body, err := googleapi.WithoutDataWrapper.JSONReader(c.modifyackdeadlinerequest)
	if err != nil {
		return nil, err
	}
	reqHeaders.Set("Content-Type", "application/json")
	c.urlParams_.Set("alt", alt)
	urls := googleapi.ResolveRelative(c.s.BasePath, "v1/{+subscription}:modifyAckDeadline")
	urls += "?" + c.urlParams_.Encode()
	req, _ := http.NewRequest("POST", urls, body)
	req.Header = reqHeaders
	googleapi.Expand(req.URL, map[string]string{
		"subscription": c.subscription,
	})
	return gensupport.SendRequest(c.ctx_, c.s.client, req)
}

// Do executes the "pubsub.projects.subscriptions.modifyAckDeadline" call.
// Exactly one of *Empty or error will be non-nil. Any non-2xx status
// code is an error. Response headers are in either
// *Empty.ServerResponse.Header or (if a response was returned at all)
// in error.(*googleapi.Error).Header. Use googleapi.IsNotModified to
// check whether the returned error was because http.StatusNotModified
// was returned.
func (c *ProjectsSubscriptionsModifyAckDeadlineCall) Do(opts ...googleapi.CallOption) (*Empty, error) {
	gensupport.SetOptions(c.urlParams_, opts...)
	res, err := c.doRequest("json")
	if res != nil && res.StatusCode == http.StatusNotModified {
		if res.Body != nil {
			res.Body.Close()
		}
		return nil, &googleapi.Error{
			Code:   res.StatusCode,
			Header: res.Header,
		}
	}
	if err != nil {
		return nil, err
	}
	defer googleapi.CloseBody(res)
	if err := googleapi.CheckResponse(res); err != nil {
		return nil, err
	}
	ret := &Empty{
		ServerResponse: googleapi.ServerResponse{
			Header:         res.Header,
			HTTPStatusCode: res.StatusCode,
		},
	}
	target := &ret
	if err := gensupport.DecodeResponse(target, res); err != nil {
		return nil, err
	}
	return ret, nil
	// {
	//   "description": "Modifies the ack deadline for a specific message. This method is useful\nto indicate that more time is needed to process a message by the\nsubscriber, or to make the message available for redelivery if the\nprocessing was interrupted. Note that this does not modify the\nsubscription-level `ackDeadlineSeconds` used for subsequent messages.",
	//   "flatPath": "v1/projects/{projectsId}/subscriptions/{subscriptionsId}:modifyAckDeadline",
	//   "httpMethod": "POST",
	//   "id": "pubsub.projects.subscriptions.modifyAckDeadline",
	//   "parameterOrder": [
	//     "subscription"
	//   ],
	//   "parameters": {
	//     "subscription": {
	//       "description": "The name of the subscription.\nFormat is `projects/{project}/subscriptions/{sub}`.",
	//       "location": "path",
	//       "pattern": "^projects/[^/]+/subscriptions/[^/]+$",
	//       "required": true,
	//       "type": "string"
	//     }
	//   },
	//   "path": "v1/{+subscription}:modifyAckDeadline",
	//   "request": {
	//     "$ref": "ModifyAckDeadlineRequest"
	//   },
	//   "response": {
	//     "$ref": "Empty"
	//   },
	//   "scopes": [
	//     "https://www.googleapis.com/auth/cloud-platform",
	//     "https://www.googleapis.com/auth/pubsub"
	//   ]
	// }

}

// method id "pubsub.projects.subscriptions.modifyPushConfig":

type ProjectsSubscriptionsModifyPushConfigCall struct {
	s                       *Service
	subscription            string
	modifypushconfigrequest *ModifyPushConfigRequest
	urlParams_              gensupport.URLParams
	ctx_                    context.Context
	header_                 http.Header
}

// ModifyPushConfig: Modifies the `PushConfig` for a specified
// subscription.
//
// This may be used to change a push subscription to a pull one
// (signified by
// an empty `PushConfig`) or vice versa, or change the endpoint URL and
// other
// attributes of a push subscription. Messages will accumulate for
// delivery
// continuously through the call regardless of changes to the
// `PushConfig`.
func (r *ProjectsSubscriptionsService) ModifyPushConfig(subscription string, modifypushconfigrequest *ModifyPushConfigRequest) *ProjectsSubscriptionsModifyPushConfigCall {
	c := &ProjectsSubscriptionsModifyPushConfigCall{s: r.s, urlParams_: make(gensupport.URLParams)}
	c.subscription = subscription
	c.modifypushconfigrequest = modifypushconfigrequest
	return c
}

// Fields allows partial responses to be retrieved. See
// https://developers.google.com/gdata/docs/2.0/basics#PartialResponse
// for more information.
func (c *ProjectsSubscriptionsModifyPushConfigCall) Fields(s ...googleapi.Field) *ProjectsSubscriptionsModifyPushConfigCall {
	c.urlParams_.Set("fields", googleapi.CombineFields(s))
	return c
}

// Context sets the context to be used in this call's Do method. Any
// pending HTTP request will be aborted if the provided context is
// canceled.
func (c *ProjectsSubscriptionsModifyPushConfigCall) Context(ctx context.Context) *ProjectsSubscriptionsModifyPushConfigCall {
	c.ctx_ = ctx
	return c
}

// Header returns an http.Header that can be modified by the caller to
// add HTTP headers to the request.
func (c *ProjectsSubscriptionsModifyPushConfigCall) Header() http.Header {
	if c.header_ == nil {
		c.header_ = make(http.Header)
	}
	return c.header_
}

func (c *ProjectsSubscriptionsModifyPushConfigCall) doRequest(alt string) (*http.Response, error) {
	reqHeaders := make(http.Header)
	for k, v := range c.header_ {
		reqHeaders[k] = v
	}
	reqHeaders.Set("User-Agent", c.s.userAgent())
	var body io.Reader = nil
	body, err := googleapi.WithoutDataWrapper.JSONReader(c.modifypushconfigrequest)
	if err != nil {
		return nil, err
	}
	reqHeaders.Set("Content-Type", "application/json")
	c.urlParams_.Set("alt", alt)
	urls := googleapi.ResolveRelative(c.s.BasePath, "v1/{+subscription}:modifyPushConfig")
	urls += "?" + c.urlParams_.Encode()
	req, _ := http.NewRequest("POST", urls, body)
	req.Header = reqHeaders
	googleapi.Expand(req.URL, map[string]string{
		"subscription": c.subscription,
	})
	return gensupport.SendRequest(c.ctx_, c.s.client, req)
}

// Do executes the "pubsub.projects.subscriptions.modifyPushConfig" call.
// Exactly one of *Empty or error will be non-nil. Any non-2xx status
// code is an error. Response headers are in either
// *Empty.ServerResponse.Header or (if a response was returned at all)
// in error.(*googleapi.Error).Header. Use googleapi.IsNotModified to
// check whether the returned error was because http.StatusNotModified
// was returned.
func (c *ProjectsSubscriptionsModifyPushConfigCall) Do(opts ...googleapi.CallOption) (*Empty, error) {
	gensupport.SetOptions(c.urlParams_, opts...)
	res, err := c.doRequest("json")
	if res != nil && res.StatusCode == http.StatusNotModified {
		if res.Body != nil {
			res.Body.Close()
		}
		return nil, &googleapi.Error{
			Code:   res.StatusCode,
			Header: res.Header,
		}
	}
	if err != nil {
		return nil, err
	}
	defer googleapi.CloseBody(res)
	if err := googleapi.CheckResponse(res); err != nil {
		return nil, err
	}
	ret := &Empty{
		ServerResponse: googleapi.ServerResponse{
			Header:         res.Header,
			HTTPStatusCode: res.StatusCode,
		},
	}
	target := &ret
	if err := gensupport.DecodeResponse(target, res); err != nil {
		return nil, err
	}
	return ret, nil
	// {
	//   "description": "Modifies the `PushConfig` for a specified subscription.\n\nThis may be used to change a push subscription to a pull one (signified by\nan empty `PushConfig`) or vice versa, or change the endpoint URL and other\nattributes of a push subscription. Messages will accumulate for delivery\ncontinuously through the call regardless of changes to the `PushConfig`.",
	//   "flatPath": "v1/projects/{projectsId}/subscriptions/{subscriptionsId}:modifyPushConfig",
	//   "httpMethod": "POST",
	//   "id": "pubsub.projects.subscriptions.modifyPushConfig",
	//   "parameterOrder": [
	//     "subscription"
	//   ],
	//   "parameters": {
	//     "subscription": {
	//       "description": "The name of the subscription.\nFormat is `projects/{project}/subscriptions/{sub}`.",
	//       "location": "path",
	//       "pattern": "^projects/[^/]+/subscriptions/[^/]+$",
	//       "required": true,
	//       "type": "string"
	//     }
	//   },
	//   "path": "v1/{+subscription}:modifyPushConfig",
	//   "request": {
	//     "$ref": "ModifyPushConfigRequest"
	//   },
	//   "response": {
	//     "$ref": "Empty"
	//   },
	//   "scopes": [
	//     "https://www.googleapis.com/auth/cloud-platform",
	//     "https://www.googleapis.com/auth/pubsub"
	//   ]
	// }

}

// method id "pubsub.projects.subscriptions.patch":

type ProjectsSubscriptionsPatchCall struct {
	s                         *Service
	name                      string
	updatesubscriptionrequest *UpdateSubscriptionRequest
	urlParams_                gensupport.URLParams
	ctx_                      context.Context
	header_                   http.Header
}

// Patch: Updates an existing subscription. Note that certain properties
// of a
// subscription, such as its topic, are not modifiable.
func (r *ProjectsSubscriptionsService) Patch(name string, updatesubscriptionrequest *UpdateSubscriptionRequest) *ProjectsSubscriptionsPatchCall {
	c := &ProjectsSubscriptionsPatchCall{s: r.s, urlParams_: make(gensupport.URLParams)}
	c.name = name
	c.updatesubscriptionrequest = updatesubscriptionrequest
	return c
}

// Fields allows partial responses to be retrieved. See
// https://developers.google.com/gdata/docs/2.0/basics#PartialResponse
// for more information.
func (c *ProjectsSubscriptionsPatchCall) Fields(s ...googleapi.Field) *ProjectsSubscriptionsPatchCall {
	c.urlParams_.Set("fields", googleapi.CombineFields(s))
	return c
}

// Context sets the context to be used in this call's Do method. Any
// pending HTTP request will be aborted if the provided context is
// canceled.
func (c *ProjectsSubscriptionsPatchCall) Context(ctx context.Context) *ProjectsSubscriptionsPatchCall {
	c.ctx_ = ctx
	return c
}

// Header returns an http.Header that can be modified by the caller to
// add HTTP headers to the request.
func (c *ProjectsSubscriptionsPatchCall) Header() http.Header {
	if c.header_ == nil {
		c.header_ = make(http.Header)
	}
	return c.header_
}

func (c *ProjectsSubscriptionsPatchCall) doRequest(alt string) (*http.Response, error) {
	reqHeaders := make(http.Header)
	for k, v := range c.header_ {
		reqHeaders[k] = v
	}
	reqHeaders.Set("User-Agent", c.s.userAgent())
	var body io.Reader = nil
	body, err := googleapi.WithoutDataWrapper.JSONReader(c.updatesubscriptionrequest)
	if err != nil {
		return nil, err
	}
	reqHeaders.Set("Content-Type", "application/json")
	c.urlParams_.Set("alt", alt)
	urls := googleapi.ResolveRelative(c.s.BasePath, "v1/{+name}")
	urls += "?" + c.urlParams_.Encode()
	req, _ := http.NewRequest("PATCH", urls, body)
	req.Header = reqHeaders
	googleapi.Expand(req.URL, map[string]string{
		"name": c.name,
	})
	return gensupport.SendRequest(c.ctx_, c.s.client, req)
}

// Do executes the "pubsub.projects.subscriptions.patch" call.
// Exactly one of *Subscription or error will be non-nil. Any non-2xx
// status code is an error. Response headers are in either
// *Subscription.ServerResponse.Header or (if a response was returned at
// all) in error.(*googleapi.Error).Header. Use googleapi.IsNotModified
// to check whether the returned error was because
// http.StatusNotModified was returned.
func (c *ProjectsSubscriptionsPatchCall) Do(opts ...googleapi.CallOption) (*Subscription, error) {
	gensupport.SetOptions(c.urlParams_, opts...)
	res, err := c.doRequest("json")
	if res != nil && res.StatusCode == http.StatusNotModified {
		if res.Body != nil {
			res.Body.Close()
		}
		return nil, &googleapi.Error{
			Code:   res.StatusCode,
			Header: res.Header,
		}
	}
	if err != nil {
		return nil, err
	}
	defer googleapi.CloseBody(res)
	if err := googleapi.CheckResponse(res); err != nil {
		return nil, err
	}
	ret := &Subscription{
		ServerResponse: googleapi.ServerResponse{
			Header:         res.Header,
			HTTPStatusCode: res.StatusCode,
		},
	}
	target := &ret
	if err := gensupport.DecodeResponse(target, res); err != nil {
		return nil, err
	}
	return ret, nil
	// {
	//   "description": "Updates an existing subscription. Note that certain properties of a\nsubscription, such as its topic, are not modifiable.",
	//   "flatPath": "v1/projects/{projectsId}/subscriptions/{subscriptionsId}",
	//   "httpMethod": "PATCH",
	//   "id": "pubsub.projects.subscriptions.patch",
	//   "parameterOrder": [
	//     "name"
	//   ],
	//   "parameters": {
	//     "name": {
	//       "description": "The name of the subscription. It must have the format\n`\"projects/{project}/subscriptions/{subscription}\"`. `{subscription}` must\nstart with a letter, and contain only letters (`[A-Za-z]`), numbers\n(`[0-9]`), dashes (`-`), underscores (`_`), periods (`.`), tildes (`~`),\nplus (`+`) or percent signs (`%`). It must be between 3 and 255 characters\nin length, and it must not start with `\"goog\"`.",
	//       "location": "path",
	//       "pattern": "^projects/[^/]+/subscriptions/[^/]+$",
	//       "required": true,
	//       "type": "string"
	//     }
	//   },
	//   "path": "v1/{+name}",
	//   "request": {
	//     "$ref": "UpdateSubscriptionRequest"
	//   },
	//   "response": {
	//     "$ref": "Subscription"
	//   },
	//   "scopes": [
	//     "https://www.googleapis.com/auth/cloud-platform",
	//     "https://www.googleapis.com/auth/pubsub"
	//   ]
	// }

}

// method id "pubsub.projects.subscriptions.pull":

type ProjectsSubscriptionsPullCall struct {
	s            *Service
	subscription string
	pullrequest  *PullRequest
	urlParams_   gensupport.URLParams
	ctx_         context.Context
	header_      http.Header
}

// Pull: Pulls messages from the server. Returns an empty list if there
// are no
// messages available in the backlog. The server may return
// `UNAVAILABLE` if
// there are too many concurrent pull requests pending for the
// given
// subscription.
func (r *ProjectsSubscriptionsService) Pull(subscription string, pullrequest *PullRequest) *ProjectsSubscriptionsPullCall {
	c := &ProjectsSubscriptionsPullCall{s: r.s, urlParams_: make(gensupport.URLParams)}
	c.subscription = subscription
	c.pullrequest = pullrequest
	return c
}

// Fields allows partial responses to be retrieved. See
// https://developers.google.com/gdata/docs/2.0/basics#PartialResponse
// for more information.
func (c *ProjectsSubscriptionsPullCall) Fields(s ...googleapi.Field) *ProjectsSubscriptionsPullCall {
	c.urlParams_.Set("fields", googleapi.CombineFields(s))
	return c
}

// Context sets the context to be used in this call's Do method. Any
// pending HTTP request will be aborted if the provided context is
// canceled.
func (c *ProjectsSubscriptionsPullCall) Context(ctx context.Context) *ProjectsSubscriptionsPullCall {
	c.ctx_ = ctx
	return c
}

// Header returns an http.Header that can be modified by the caller to
// add HTTP headers to the request.
func (c *ProjectsSubscriptionsPullCall) Header() http.Header {
	if c.header_ == nil {
		c.header_ = make(http.Header)
	}
	return c.header_
}

func (c *ProjectsSubscriptionsPullCall) doRequest(alt string) (*http.Response, error) {
	reqHeaders := make(http.Header)
	for k, v := range c.header_ {
		reqHeaders[k] = v
	}
	reqHeaders.Set("User-Agent", c.s.userAgent())
	var body io.Reader = nil
	body, err := googleapi.WithoutDataWrapper.JSONReader(c.pullrequest)
	if err != nil {
		return nil, err
	}
	reqHeaders.Set("Content-Type", "application/json")
	c.urlParams_.Set("alt", alt)
	urls := googleapi.ResolveRelative(c.s.BasePath, "v1/{+subscription}:pull")
	urls += "?" + c.urlParams_.Encode()
	req, _ := http.NewRequest("POST", urls, body)
	req.Header = reqHeaders
	googleapi.Expand(req.URL, map[string]string{
		"subscription": c.subscription,
	})
	return gensupport.SendRequest(c.ctx_, c.s.client, req)
}

// Do executes the "pubsub.projects.subscriptions.pull" call.
// Exactly one of *PullResponse or error will be non-nil. Any non-2xx
// status code is an error. Response headers are in either
// *PullResponse.ServerResponse.Header or (if a response was returned at
// all) in error.(*googleapi.Error).Header. Use googleapi.IsNotModified
// to check whether the returned error was because
// http.StatusNotModified was returned.
func (c *ProjectsSubscriptionsPullCall) Do(opts ...googleapi.CallOption) (*PullResponse, error) {
	gensupport.SetOptions(c.urlParams_, opts...)
	res, err := c.doRequest("json")
	if res != nil && res.StatusCode == http.StatusNotModified {
		if res.Body != nil {
			res.Body.Close()
		}
		return nil, &googleapi.Error{
			Code:   res.StatusCode,
			Header: res.Header,
		}
	}
	if err != nil {
		return nil, err
	}
	defer googleapi.CloseBody(res)
	if err := googleapi.CheckResponse(res); err != nil {
		return nil, err
	}
	ret := &PullResponse{
		ServerResponse: googleapi.ServerResponse{
			Header:         res.Header,
			HTTPStatusCode: res.StatusCode,
		},
	}
	target := &ret
	if err := gensupport.DecodeResponse(target, res); err != nil {
		return nil, err
	}
	return ret, nil
	// {
	//   "description": "Pulls messages from the server. Returns an empty list if there are no\nmessages available in the backlog. The server may return `UNAVAILABLE` if\nthere are too many concurrent pull requests pending for the given\nsubscription.",
	//   "flatPath": "v1/projects/{projectsId}/subscriptions/{subscriptionsId}:pull",
	//   "httpMethod": "POST",
	//   "id": "pubsub.projects.subscriptions.pull",
	//   "parameterOrder": [
	//     "subscription"
	//   ],
	//   "parameters": {
	//     "subscription": {
	//       "description": "The subscription from which messages should be pulled.\nFormat is `projects/{project}/subscriptions/{sub}`.",
	//       "location": "path",
	//       "pattern": "^projects/[^/]+/subscriptions/[^/]+$",
	//       "required": true,
	//       "type": "string"
	//     }
	//   },
	//   "path": "v1/{+subscription}:pull",
	//   "request": {
	//     "$ref": "PullRequest"
	//   },
	//   "response": {
	//     "$ref": "PullResponse"
	//   },
	//   "scopes": [
	//     "https://www.googleapis.com/auth/cloud-platform",
	//     "https://www.googleapis.com/auth/pubsub"
	//   ]
	// }

}

// method id "pubsub.projects.subscriptions.seek":

type ProjectsSubscriptionsSeekCall struct {
	s            *Service
	subscription string
	seekrequest  *SeekRequest
	urlParams_   gensupport.URLParams
	ctx_         context.Context
	header_      http.Header
}

// Seek: Seeks an existing subscription to a point in time or to a given
// snapshot,
// whichever is provided in the request.<br><br>
// <b>ALPHA:</b> This feature is part of an alpha release. This API
// might be
// changed in backward-incompatible ways and is not recommended for
// production
// use. It is not subject to any SLA or deprecation policy.
func (r *ProjectsSubscriptionsService) Seek(subscription string, seekrequest *SeekRequest) *ProjectsSubscriptionsSeekCall {
	c := &ProjectsSubscriptionsSeekCall{s: r.s, urlParams_: make(gensupport.URLParams)}
	c.subscription = subscription
	c.seekrequest = seekrequest
	return c
}

// Fields allows partial responses to be retrieved. See
// https://developers.google.com/gdata/docs/2.0/basics#PartialResponse
// for more information.
func (c *ProjectsSubscriptionsSeekCall) Fields(s ...googleapi.Field) *ProjectsSubscriptionsSeekCall {
	c.urlParams_.Set("fields", googleapi.CombineFields(s))
	return c
}

// Context sets the context to be used in this call's Do method. Any
// pending HTTP request will be aborted if the provided context is
// canceled.
func (c *ProjectsSubscriptionsSeekCall) Context(ctx context.Context) *ProjectsSubscriptionsSeekCall {
	c.ctx_ = ctx
	return c
}

// Header returns an http.Header that can be modified by the caller to
// add HTTP headers to the request.
func (c *ProjectsSubscriptionsSeekCall) Header() http.Header {
	if c.header_ == nil {
		c.header_ = make(http.Header)
	}
	return c.header_
}

func (c *ProjectsSubscriptionsSeekCall) doRequest(alt string) (*http.Response, error) {
	reqHeaders := make(http.Header)
	for k, v := range c.header_ {
		reqHeaders[k] = v
	}
	reqHeaders.Set("User-Agent", c.s.userAgent())
	var body io.Reader = nil
	body, err := googleapi.WithoutDataWrapper.JSONReader(c.seekrequest)
	if err != nil {
		return nil, err
	}
	reqHeaders.Set("Content-Type", "application/json")
	c.urlParams_.Set("alt", alt)
	urls := googleapi.ResolveRelative(c.s.BasePath, "v1/{+subscription}:seek")
	urls += "?" + c.urlParams_.Encode()
	req, _ := http.NewRequest("POST", urls, body)
	req.Header = reqHeaders
	googleapi.Expand(req.URL, map[string]string{
		"subscription": c.subscription,
	})
	return gensupport.SendRequest(c.ctx_, c.s.client, req)
}

// Do executes the "pubsub.projects.subscriptions.seek" call.
// Exactly one of *SeekResponse or error will be non-nil. Any non-2xx
// status code is an error. Response headers are in either
// *SeekResponse.ServerResponse.Header or (if a response was returned at
// all) in error.(*googleapi.Error).Header. Use googleapi.IsNotModified
// to check whether the returned error was because
// http.StatusNotModified was returned.
func (c *ProjectsSubscriptionsSeekCall) Do(opts ...googleapi.CallOption) (*SeekResponse, error) {
	gensupport.SetOptions(c.urlParams_, opts...)
	res, err := c.doRequest("json")
	if res != nil && res.StatusCode == http.StatusNotModified {
		if res.Body != nil {
			res.Body.Close()
		}
		return nil, &googleapi.Error{
			Code:   res.StatusCode,
			Header: res.Header,
		}
	}
	if err != nil {
		return nil, err
	}
	defer googleapi.CloseBody(res)
	if err := googleapi.CheckResponse(res); err != nil {
		return nil, err
	}
	ret := &SeekResponse{
		ServerResponse: googleapi.ServerResponse{
			Header:         res.Header,
			HTTPStatusCode: res.StatusCode,
		},
	}
	target := &ret
	if err := gensupport.DecodeResponse(target, res); err != nil {
		return nil, err
	}
	return ret, nil
	// {
	//   "description": "Seeks an existing subscription to a point in time or to a given snapshot,\nwhichever is provided in the request.\u003cbr\u003e\u003cbr\u003e\n\u003cb\u003eALPHA:\u003c/b\u003e This feature is part of an alpha release. This API might be\nchanged in backward-incompatible ways and is not recommended for production\nuse. It is not subject to any SLA or deprecation policy.",
	//   "flatPath": "v1/projects/{projectsId}/subscriptions/{subscriptionsId}:seek",
	//   "httpMethod": "POST",
	//   "id": "pubsub.projects.subscriptions.seek",
	//   "parameterOrder": [
	//     "subscription"
	//   ],
	//   "parameters": {
	//     "subscription": {
	//       "description": "The subscription to affect.",
	//       "location": "path",
	//       "pattern": "^projects/[^/]+/subscriptions/[^/]+$",
	//       "required": true,
	//       "type": "string"
	//     }
	//   },
	//   "path": "v1/{+subscription}:seek",
	//   "request": {
	//     "$ref": "SeekRequest"
	//   },
	//   "response": {
	//     "$ref": "SeekResponse"
	//   },
	//   "scopes": [
	//     "https://www.googleapis.com/auth/cloud-platform",
	//     "https://www.googleapis.com/auth/pubsub"
	//   ]
	// }

}

// method id "pubsub.projects.subscriptions.setIamPolicy":

type ProjectsSubscriptionsSetIamPolicyCall struct {
	s                   *Service
	resource            string
	setiampolicyrequest *SetIamPolicyRequest
	urlParams_          gensupport.URLParams
	ctx_                context.Context
	header_             http.Header
}

// SetIamPolicy: Sets the access control policy on the specified
// resource. Replaces any
// existing policy.
func (r *ProjectsSubscriptionsService) SetIamPolicy(resource string, setiampolicyrequest *SetIamPolicyRequest) *ProjectsSubscriptionsSetIamPolicyCall {
	c := &ProjectsSubscriptionsSetIamPolicyCall{s: r.s, urlParams_: make(gensupport.URLParams)}
	c.resource = resource
	c.setiampolicyrequest = setiampolicyrequest
	return c
}

// Fields allows partial responses to be retrieved. See
// https://developers.google.com/gdata/docs/2.0/basics#PartialResponse
// for more information.
func (c *ProjectsSubscriptionsSetIamPolicyCall) Fields(s ...googleapi.Field) *ProjectsSubscriptionsSetIamPolicyCall {
	c.urlParams_.Set("fields", googleapi.CombineFields(s))
	return c
}

// Context sets the context to be used in this call's Do method. Any
// pending HTTP request will be aborted if the provided context is
// canceled.
func (c *ProjectsSubscriptionsSetIamPolicyCall) Context(ctx context.Context) *ProjectsSubscriptionsSetIamPolicyCall {
	c.ctx_ = ctx
	return c
}

// Header returns an http.Header that can be modified by the caller to
// add HTTP headers to the request.
func (c *ProjectsSubscriptionsSetIamPolicyCall) Header() http.Header {
	if c.header_ == nil {
		c.header_ = make(http.Header)
	}
	return c.header_
}

func (c *ProjectsSubscriptionsSetIamPolicyCall) doRequest(alt string) (*http.Response, error) {
	reqHeaders := make(http.Header)
	for k, v := range c.header_ {
		reqHeaders[k] = v
	}
	reqHeaders.Set("User-Agent", c.s.userAgent())
	var body io.Reader = nil
	body, err := googleapi.WithoutDataWrapper.JSONReader(c.setiampolicyrequest)
	if err != nil {
		return nil, err
	}
	reqHeaders.Set("Content-Type", "application/json")
	c.urlParams_.Set("alt", alt)
	urls := googleapi.ResolveRelative(c.s.BasePath, "v1/{+resource}:setIamPolicy")
	urls += "?" + c.urlParams_.Encode()
	req, _ := http.NewRequest("POST", urls, body)
	req.Header = reqHeaders
	googleapi.Expand(req.URL, map[string]string{
		"resource": c.resource,
	})
	return gensupport.SendRequest(c.ctx_, c.s.client, req)
}

// Do executes the "pubsub.projects.subscriptions.setIamPolicy" call.
// Exactly one of *Policy or error will be non-nil. Any non-2xx status
// code is an error. Response headers are in either
// *Policy.ServerResponse.Header or (if a response was returned at all)
// in error.(*googleapi.Error).Header. Use googleapi.IsNotModified to
// check whether the returned error was because http.StatusNotModified
// was returned.
func (c *ProjectsSubscriptionsSetIamPolicyCall) Do(opts ...googleapi.CallOption) (*Policy, error) {
	gensupport.SetOptions(c.urlParams_, opts...)
	res, err := c.doRequest("json")
	if res != nil && res.StatusCode == http.StatusNotModified {
		if res.Body != nil {
			res.Body.Close()
		}
		return nil, &googleapi.Error{
			Code:   res.StatusCode,
			Header: res.Header,
		}
	}
	if err != nil {
		return nil, err
	}
	defer googleapi.CloseBody(res)
	if err := googleapi.CheckResponse(res); err != nil {
		return nil, err
	}
	ret := &Policy{
		ServerResponse: googleapi.ServerResponse{
			Header:         res.Header,
			HTTPStatusCode: res.StatusCode,
		},
	}
	target := &ret
	if err := gensupport.DecodeResponse(target, res); err != nil {
		return nil, err
	}
	return ret, nil
	// {
	//   "description": "Sets the access control policy on the specified resource. Replaces any\nexisting policy.",
	//   "flatPath": "v1/projects/{projectsId}/subscriptions/{subscriptionsId}:setIamPolicy",
	//   "httpMethod": "POST",
	//   "id": "pubsub.projects.subscriptions.setIamPolicy",
	//   "parameterOrder": [
	//     "resource"
	//   ],
	//   "parameters": {
	//     "resource": {
	//       "description": "REQUIRED: The resource for which the policy is being specified.\nSee the operation documentation for the appropriate value for this field.",
	//       "location": "path",
	//       "pattern": "^projects/[^/]+/subscriptions/[^/]+$",
	//       "required": true,
	//       "type": "string"
	//     }
	//   },
	//   "path": "v1/{+resource}:setIamPolicy",
	//   "request": {
	//     "$ref": "SetIamPolicyRequest"
	//   },
	//   "response": {
	//     "$ref": "Policy"
	//   },
	//   "scopes": [
	//     "https://www.googleapis.com/auth/cloud-platform",
	//     "https://www.googleapis.com/auth/pubsub"
	//   ]
	// }

}

// method id "pubsub.projects.subscriptions.testIamPermissions":

type ProjectsSubscriptionsTestIamPermissionsCall struct {
	s                         *Service
	resource                  string
	testiampermissionsrequest *TestIamPermissionsRequest
	urlParams_                gensupport.URLParams
	ctx_                      context.Context
	header_                   http.Header
}

// TestIamPermissions: Returns permissions that a caller has on the
// specified resource.
// If the resource does not exist, this will return an empty set
// of
// permissions, not a NOT_FOUND error.
//
// Note: This operation is designed to be used for building
// permission-aware
// UIs and command-line tools, not for authorization checking. This
// operation
// may "fail open" without warning.
func (r *ProjectsSubscriptionsService) TestIamPermissions(resource string, testiampermissionsrequest *TestIamPermissionsRequest) *ProjectsSubscriptionsTestIamPermissionsCall {
	c := &ProjectsSubscriptionsTestIamPermissionsCall{s: r.s, urlParams_: make(gensupport.URLParams)}
	c.resource = resource
	c.testiampermissionsrequest = testiampermissionsrequest
	return c
}

// Fields allows partial responses to be retrieved. See
// https://developers.google.com/gdata/docs/2.0/basics#PartialResponse
// for more information.
func (c *ProjectsSubscriptionsTestIamPermissionsCall) Fields(s ...googleapi.Field) *ProjectsSubscriptionsTestIamPermissionsCall {
	c.urlParams_.Set("fields", googleapi.CombineFields(s))
	return c
}

// Context sets the context to be used in this call's Do method. Any
// pending HTTP request will be aborted if the provided context is
// canceled.
func (c *ProjectsSubscriptionsTestIamPermissionsCall) Context(ctx context.Context) *ProjectsSubscriptionsTestIamPermissionsCall {
	c.ctx_ = ctx
	return c
}

// Header returns an http.Header that can be modified by the caller to
// add HTTP headers to the request.
func (c *ProjectsSubscriptionsTestIamPermissionsCall) Header() http.Header {
	if c.header_ == nil {
		c.header_ = make(http.Header)
	}
	return c.header_
}

func (c *ProjectsSubscriptionsTestIamPermissionsCall) doRequest(alt string) (*http.Response, error) {
	reqHeaders := make(http.Header)
	for k, v := range c.header_ {
		reqHeaders[k] = v
	}
	reqHeaders.Set("User-Agent", c.s.userAgent())
	var body io.Reader = nil
	body, err := googleapi.WithoutDataWrapper.JSONReader(c.testiampermissionsrequest)
	if err != nil {
		return nil, err
	}
	reqHeaders.Set("Content-Type", "application/json")
	c.urlParams_.Set("alt", alt)
	urls := googleapi.ResolveRelative(c.s.BasePath, "v1/{+resource}:testIamPermissions")
	urls += "?" + c.urlParams_.Encode()
	req, _ := http.NewRequest("POST", urls, body)
	req.Header = reqHeaders
	googleapi.Expand(req.URL, map[string]string{
		"resource": c.resource,
	})
	return gensupport.SendRequest(c.ctx_, c.s.client, req)
}

// Do executes the "pubsub.projects.subscriptions.testIamPermissions" call.
// Exactly one of *TestIamPermissionsResponse or error will be non-nil.
// Any non-2xx status code is an error. Response headers are in either
// *TestIamPermissionsResponse.ServerResponse.Header or (if a response
// was returned at all) in error.(*googleapi.Error).Header. Use
// googleapi.IsNotModified to check whether the returned error was
// because http.StatusNotModified was returned.
func (c *ProjectsSubscriptionsTestIamPermissionsCall) Do(opts ...googleapi.CallOption) (*TestIamPermissionsResponse, error) {
	gensupport.SetOptions(c.urlParams_, opts...)
	res, err := c.doRequest("json")
	if res != nil && res.StatusCode == http.StatusNotModified {
		if res.Body != nil {
			res.Body.Close()
		}
		return nil, &googleapi.Error{
			Code:   res.StatusCode,
			Header: res.Header,
		}
	}
	if err != nil {
		return nil, err
	}
	defer googleapi.CloseBody(res)
	if err := googleapi.CheckResponse(res); err != nil {
		return nil, err
	}
	ret := &TestIamPermissionsResponse{
		ServerResponse: googleapi.ServerResponse{
			Header:         res.Header,
			HTTPStatusCode: res.StatusCode,
		},
	}
	target := &ret
	if err := gensupport.DecodeResponse(target, res); err != nil {
		return nil, err
	}
	return ret, nil
	// {
	//   "description": "Returns permissions that a caller has on the specified resource.\nIf the resource does not exist, this will return an empty set of\npermissions, not a NOT_FOUND error.\n\nNote: This operation is designed to be used for building permission-aware\nUIs and command-line tools, not for authorization checking. This operation\nmay \"fail open\" without warning.",
	//   "flatPath": "v1/projects/{projectsId}/subscriptions/{subscriptionsId}:testIamPermissions",
	//   "httpMethod": "POST",
	//   "id": "pubsub.projects.subscriptions.testIamPermissions",
	//   "parameterOrder": [
	//     "resource"
	//   ],
	//   "parameters": {
	//     "resource": {
	//       "description": "REQUIRED: The resource for which the policy detail is being requested.\nSee the operation documentation for the appropriate value for this field.",
	//       "location": "path",
	//       "pattern": "^projects/[^/]+/subscriptions/[^/]+$",
	//       "required": true,
	//       "type": "string"
	//     }
	//   },
	//   "path": "v1/{+resource}:testIamPermissions",
	//   "request": {
	//     "$ref": "TestIamPermissionsRequest"
	//   },
	//   "response": {
	//     "$ref": "TestIamPermissionsResponse"
	//   },
	//   "scopes": [
	//     "https://www.googleapis.com/auth/cloud-platform",
	//     "https://www.googleapis.com/auth/pubsub"
	//   ]
	// }

}

// method id "pubsub.projects.topics.create":

type ProjectsTopicsCreateCall struct {
	s          *Service
	name       string
	topic      *Topic
	urlParams_ gensupport.URLParams
	ctx_       context.Context
	header_    http.Header
}

// Create: Creates the given topic with the given name. See the
// <a href="/pubsub/docs/admin#resource_names"> resource name rules</a>.
func (r *ProjectsTopicsService) Create(name string, topic *Topic) *ProjectsTopicsCreateCall {
	c := &ProjectsTopicsCreateCall{s: r.s, urlParams_: make(gensupport.URLParams)}
	c.name = name
	c.topic = topic
	return c
}

// Fields allows partial responses to be retrieved. See
// https://developers.google.com/gdata/docs/2.0/basics#PartialResponse
// for more information.
func (c *ProjectsTopicsCreateCall) Fields(s ...googleapi.Field) *ProjectsTopicsCreateCall {
	c.urlParams_.Set("fields", googleapi.CombineFields(s))
	return c
}

// Context sets the context to be used in this call's Do method. Any
// pending HTTP request will be aborted if the provided context is
// canceled.
func (c *ProjectsTopicsCreateCall) Context(ctx context.Context) *ProjectsTopicsCreateCall {
	c.ctx_ = ctx
	return c
}

// Header returns an http.Header that can be modified by the caller to
// add HTTP headers to the request.
func (c *ProjectsTopicsCreateCall) Header() http.Header {
	if c.header_ == nil {
		c.header_ = make(http.Header)
	}
	return c.header_
}

func (c *ProjectsTopicsCreateCall) doRequest(alt string) (*http.Response, error) {
	reqHeaders := make(http.Header)
	for k, v := range c.header_ {
		reqHeaders[k] = v
	}
	reqHeaders.Set("User-Agent", c.s.userAgent())
	var body io.Reader = nil
	body, err := googleapi.WithoutDataWrapper.JSONReader(c.topic)
	if err != nil {
		return nil, err
	}
	reqHeaders.Set("Content-Type", "application/json")
	c.urlParams_.Set("alt", alt)
	urls := googleapi.ResolveRelative(c.s.BasePath, "v1/{+name}")
	urls += "?" + c.urlParams_.Encode()
	req, _ := http.NewRequest("PUT", urls, body)
	req.Header = reqHeaders
	googleapi.Expand(req.URL, map[string]string{
		"name": c.name,
	})
	return gensupport.SendRequest(c.ctx_, c.s.client, req)
}

// Do executes the "pubsub.projects.topics.create" call.
// Exactly one of *Topic or error will be non-nil. Any non-2xx status
// code is an error. Response headers are in either
// *Topic.ServerResponse.Header or (if a response was returned at all)
// in error.(*googleapi.Error).Header. Use googleapi.IsNotModified to
// check whether the returned error was because http.StatusNotModified
// was returned.
func (c *ProjectsTopicsCreateCall) Do(opts ...googleapi.CallOption) (*Topic, error) {
	gensupport.SetOptions(c.urlParams_, opts...)
	res, err := c.doRequest("json")
	if res != nil && res.StatusCode == http.StatusNotModified {
		if res.Body != nil {
			res.Body.Close()
		}
		return nil, &googleapi.Error{
			Code:   res.StatusCode,
			Header: res.Header,
		}
	}
	if err != nil {
		return nil, err
	}
	defer googleapi.CloseBody(res)
	if err := googleapi.CheckResponse(res); err != nil {
		return nil, err
	}
	ret := &Topic{
		ServerResponse: googleapi.ServerResponse{
			Header:         res.Header,
			HTTPStatusCode: res.StatusCode,
		},
	}
	target := &ret
	if err := gensupport.DecodeResponse(target, res); err != nil {
		return nil, err
	}
	return ret, nil
	// {
	//   "description": "Creates the given topic with the given name. See the\n\u003ca href=\"/pubsub/docs/admin#resource_names\"\u003e resource name rules\u003c/a\u003e.",
	//   "flatPath": "v1/projects/{projectsId}/topics/{topicsId}",
	//   "httpMethod": "PUT",
	//   "id": "pubsub.projects.topics.create",
	//   "parameterOrder": [
	//     "name"
	//   ],
	//   "parameters": {
	//     "name": {
	//       "description": "The name of the topic. It must have the format\n`\"projects/{project}/topics/{topic}\"`. `{topic}` must start with a letter,\nand contain only letters (`[A-Za-z]`), numbers (`[0-9]`), dashes (`-`),\nunderscores (`_`), periods (`.`), tildes (`~`), plus (`+`) or percent\nsigns (`%`). It must be between 3 and 255 characters in length, and it\nmust not start with `\"goog\"`.",
	//       "location": "path",
	//       "pattern": "^projects/[^/]+/topics/[^/]+$",
	//       "required": true,
	//       "type": "string"
	//     }
	//   },
	//   "path": "v1/{+name}",
	//   "request": {
	//     "$ref": "Topic"
	//   },
	//   "response": {
	//     "$ref": "Topic"
	//   },
	//   "scopes": [
	//     "https://www.googleapis.com/auth/cloud-platform",
	//     "https://www.googleapis.com/auth/pubsub"
	//   ]
	// }

}

// method id "pubsub.projects.topics.delete":

type ProjectsTopicsDeleteCall struct {
	s          *Service
	topic      string
	urlParams_ gensupport.URLParams
	ctx_       context.Context
	header_    http.Header
}

// Delete: Deletes the topic with the given name. Returns `NOT_FOUND` if
// the topic
// does not exist. After a topic is deleted, a new topic may be created
// with
// the same name; this is an entirely new topic with none of the
// old
// configuration or subscriptions. Existing subscriptions to this topic
// are
// not deleted, but their `topic` field is set to `_deleted-topic_`.
func (r *ProjectsTopicsService) Delete(topic string) *ProjectsTopicsDeleteCall {
	c := &ProjectsTopicsDeleteCall{s: r.s, urlParams_: make(gensupport.URLParams)}
	c.topic = topic
	return c
}

// Fields allows partial responses to be retrieved. See
// https://developers.google.com/gdata/docs/2.0/basics#PartialResponse
// for more information.
func (c *ProjectsTopicsDeleteCall) Fields(s ...googleapi.Field) *ProjectsTopicsDeleteCall {
	c.urlParams_.Set("fields", googleapi.CombineFields(s))
	return c
}

// Context sets the context to be used in this call's Do method. Any
// pending HTTP request will be aborted if the provided context is
// canceled.
func (c *ProjectsTopicsDeleteCall) Context(ctx context.Context) *ProjectsTopicsDeleteCall {
	c.ctx_ = ctx
	return c
}

// Header returns an http.Header that can be modified by the caller to
// add HTTP headers to the request.
func (c *ProjectsTopicsDeleteCall) Header() http.Header {
	if c.header_ == nil {
		c.header_ = make(http.Header)
	}
	return c.header_
}

func (c *ProjectsTopicsDeleteCall) doRequest(alt string) (*http.Response, error) {
	reqHeaders := make(http.Header)
	for k, v := range c.header_ {
		reqHeaders[k] = v
	}
	reqHeaders.Set("User-Agent", c.s.userAgent())
	var body io.Reader = nil
	c.urlParams_.Set("alt", alt)
	urls := googleapi.ResolveRelative(c.s.BasePath, "v1/{+topic}")
	urls += "?" + c.urlParams_.Encode()
	req, _ := http.NewRequest("DELETE", urls, body)
	req.Header = reqHeaders
	googleapi.Expand(req.URL, map[string]string{
		"topic": c.topic,
	})
	return gensupport.SendRequest(c.ctx_, c.s.client, req)
}

// Do executes the "pubsub.projects.topics.delete" call.
// Exactly one of *Empty or error will be non-nil. Any non-2xx status
// code is an error. Response headers are in either
// *Empty.ServerResponse.Header or (if a response was returned at all)
// in error.(*googleapi.Error).Header. Use googleapi.IsNotModified to
// check whether the returned error was because http.StatusNotModified
// was returned.
func (c *ProjectsTopicsDeleteCall) Do(opts ...googleapi.CallOption) (*Empty, error) {
	gensupport.SetOptions(c.urlParams_, opts...)
	res, err := c.doRequest("json")
	if res != nil && res.StatusCode == http.StatusNotModified {
		if res.Body != nil {
			res.Body.Close()
		}
		return nil, &googleapi.Error{
			Code:   res.StatusCode,
			Header: res.Header,
		}
	}
	if err != nil {
		return nil, err
	}
	defer googleapi.CloseBody(res)
	if err := googleapi.CheckResponse(res); err != nil {
		return nil, err
	}
	ret := &Empty{
		ServerResponse: googleapi.ServerResponse{
			Header:         res.Header,
			HTTPStatusCode: res.StatusCode,
		},
	}
	target := &ret
	if err := gensupport.DecodeResponse(target, res); err != nil {
		return nil, err
	}
	return ret, nil
	// {
	//   "description": "Deletes the topic with the given name. Returns `NOT_FOUND` if the topic\ndoes not exist. After a topic is deleted, a new topic may be created with\nthe same name; this is an entirely new topic with none of the old\nconfiguration or subscriptions. Existing subscriptions to this topic are\nnot deleted, but their `topic` field is set to `_deleted-topic_`.",
	//   "flatPath": "v1/projects/{projectsId}/topics/{topicsId}",
	//   "httpMethod": "DELETE",
	//   "id": "pubsub.projects.topics.delete",
	//   "parameterOrder": [
	//     "topic"
	//   ],
	//   "parameters": {
	//     "topic": {
	//       "description": "Name of the topic to delete.\nFormat is `projects/{project}/topics/{topic}`.",
	//       "location": "path",
	//       "pattern": "^projects/[^/]+/topics/[^/]+$",
	//       "required": true,
	//       "type": "string"
	//     }
	//   },
	//   "path": "v1/{+topic}",
	//   "response": {
	//     "$ref": "Empty"
	//   },
	//   "scopes": [
	//     "https://www.googleapis.com/auth/cloud-platform",
	//     "https://www.googleapis.com/auth/pubsub"
	//   ]
	// }

}

// method id "pubsub.projects.topics.get":

type ProjectsTopicsGetCall struct {
	s            *Service
	topic        string
	urlParams_   gensupport.URLParams
	ifNoneMatch_ string
	ctx_         context.Context
	header_      http.Header
}

// Get: Gets the configuration of a topic.
func (r *ProjectsTopicsService) Get(topic string) *ProjectsTopicsGetCall {
	c := &ProjectsTopicsGetCall{s: r.s, urlParams_: make(gensupport.URLParams)}
	c.topic = topic
	return c
}

// Fields allows partial responses to be retrieved. See
// https://developers.google.com/gdata/docs/2.0/basics#PartialResponse
// for more information.
func (c *ProjectsTopicsGetCall) Fields(s ...googleapi.Field) *ProjectsTopicsGetCall {
	c.urlParams_.Set("fields", googleapi.CombineFields(s))
	return c
}

// IfNoneMatch sets the optional parameter which makes the operation
// fail if the object's ETag matches the given value. This is useful for
// getting updates only after the object has changed since the last
// request. Use googleapi.IsNotModified to check whether the response
// error from Do is the result of In-None-Match.
func (c *ProjectsTopicsGetCall) IfNoneMatch(entityTag string) *ProjectsTopicsGetCall {
	c.ifNoneMatch_ = entityTag
	return c
}

// Context sets the context to be used in this call's Do method. Any
// pending HTTP request will be aborted if the provided context is
// canceled.
func (c *ProjectsTopicsGetCall) Context(ctx context.Context) *ProjectsTopicsGetCall {
	c.ctx_ = ctx
	return c
}

// Header returns an http.Header that can be modified by the caller to
// add HTTP headers to the request.
func (c *ProjectsTopicsGetCall) Header() http.Header {
	if c.header_ == nil {
		c.header_ = make(http.Header)
	}
	return c.header_
}

func (c *ProjectsTopicsGetCall) doRequest(alt string) (*http.Response, error) {
	reqHeaders := make(http.Header)
	for k, v := range c.header_ {
		reqHeaders[k] = v
	}
	reqHeaders.Set("User-Agent", c.s.userAgent())
	if c.ifNoneMatch_ != "" {
		reqHeaders.Set("If-None-Match", c.ifNoneMatch_)
	}
	var body io.Reader = nil
	c.urlParams_.Set("alt", alt)
	urls := googleapi.ResolveRelative(c.s.BasePath, "v1/{+topic}")
	urls += "?" + c.urlParams_.Encode()
	req, _ := http.NewRequest("GET", urls, body)
	req.Header = reqHeaders
	googleapi.Expand(req.URL, map[string]string{
		"topic": c.topic,
	})
	return gensupport.SendRequest(c.ctx_, c.s.client, req)
}

// Do executes the "pubsub.projects.topics.get" call.
// Exactly one of *Topic or error will be non-nil. Any non-2xx status
// code is an error. Response headers are in either
// *Topic.ServerResponse.Header or (if a response was returned at all)
// in error.(*googleapi.Error).Header. Use googleapi.IsNotModified to
// check whether the returned error was because http.StatusNotModified
// was returned.
func (c *ProjectsTopicsGetCall) Do(opts ...googleapi.CallOption) (*Topic, error) {
	gensupport.SetOptions(c.urlParams_, opts...)
	res, err := c.doRequest("json")
	if res != nil && res.StatusCode == http.StatusNotModified {
		if res.Body != nil {
			res.Body.Close()
		}
		return nil, &googleapi.Error{
			Code:   res.StatusCode,
			Header: res.Header,
		}
	}
	if err != nil {
		return nil, err
	}
	defer googleapi.CloseBody(res)
	if err := googleapi.CheckResponse(res); err != nil {
		return nil, err
	}
	ret := &Topic{
		ServerResponse: googleapi.ServerResponse{
			Header:         res.Header,
			HTTPStatusCode: res.StatusCode,
		},
	}
	target := &ret
	if err := gensupport.DecodeResponse(target, res); err != nil {
		return nil, err
	}
	return ret, nil
	// {
	//   "description": "Gets the configuration of a topic.",
	//   "flatPath": "v1/projects/{projectsId}/topics/{topicsId}",
	//   "httpMethod": "GET",
	//   "id": "pubsub.projects.topics.get",
	//   "parameterOrder": [
	//     "topic"
	//   ],
	//   "parameters": {
	//     "topic": {
	//       "description": "The name of the topic to get.\nFormat is `projects/{project}/topics/{topic}`.",
	//       "location": "path",
	//       "pattern": "^projects/[^/]+/topics/[^/]+$",
	//       "required": true,
	//       "type": "string"
	//     }
	//   },
	//   "path": "v1/{+topic}",
	//   "response": {
	//     "$ref": "Topic"
	//   },
	//   "scopes": [
	//     "https://www.googleapis.com/auth/cloud-platform",
	//     "https://www.googleapis.com/auth/pubsub"
	//   ]
	// }

}

// method id "pubsub.projects.topics.getIamPolicy":

type ProjectsTopicsGetIamPolicyCall struct {
	s            *Service
	resource     string
	urlParams_   gensupport.URLParams
	ifNoneMatch_ string
	ctx_         context.Context
	header_      http.Header
}

// GetIamPolicy: Gets the access control policy for a resource.
// Returns an empty policy if the resource exists and does not have a
// policy
// set.
func (r *ProjectsTopicsService) GetIamPolicy(resource string) *ProjectsTopicsGetIamPolicyCall {
	c := &ProjectsTopicsGetIamPolicyCall{s: r.s, urlParams_: make(gensupport.URLParams)}
	c.resource = resource
	return c
}

// Fields allows partial responses to be retrieved. See
// https://developers.google.com/gdata/docs/2.0/basics#PartialResponse
// for more information.
func (c *ProjectsTopicsGetIamPolicyCall) Fields(s ...googleapi.Field) *ProjectsTopicsGetIamPolicyCall {
	c.urlParams_.Set("fields", googleapi.CombineFields(s))
	return c
}

// IfNoneMatch sets the optional parameter which makes the operation
// fail if the object's ETag matches the given value. This is useful for
// getting updates only after the object has changed since the last
// request. Use googleapi.IsNotModified to check whether the response
// error from Do is the result of In-None-Match.
func (c *ProjectsTopicsGetIamPolicyCall) IfNoneMatch(entityTag string) *ProjectsTopicsGetIamPolicyCall {
	c.ifNoneMatch_ = entityTag
	return c
}

// Context sets the context to be used in this call's Do method. Any
// pending HTTP request will be aborted if the provided context is
// canceled.
func (c *ProjectsTopicsGetIamPolicyCall) Context(ctx context.Context) *ProjectsTopicsGetIamPolicyCall {
	c.ctx_ = ctx
	return c
}

// Header returns an http.Header that can be modified by the caller to
// add HTTP headers to the request.
func (c *ProjectsTopicsGetIamPolicyCall) Header() http.Header {
	if c.header_ == nil {
		c.header_ = make(http.Header)
	}
	return c.header_
}

func (c *ProjectsTopicsGetIamPolicyCall) doRequest(alt string) (*http.Response, error) {
	reqHeaders := make(http.Header)
	for k, v := range c.header_ {
		reqHeaders[k] = v
	}
	reqHeaders.Set("User-Agent", c.s.userAgent())
	if c.ifNoneMatch_ != "" {
		reqHeaders.Set("If-None-Match", c.ifNoneMatch_)
	}
	var body io.Reader = nil
	c.urlParams_.Set("alt", alt)
	urls := googleapi.ResolveRelative(c.s.BasePath, "v1/{+resource}:getIamPolicy")
	urls += "?" + c.urlParams_.Encode()
	req, _ := http.NewRequest("GET", urls, body)
	req.Header = reqHeaders
	googleapi.Expand(req.URL, map[string]string{
		"resource": c.resource,
	})
	return gensupport.SendRequest(c.ctx_, c.s.client, req)
}

// Do executes the "pubsub.projects.topics.getIamPolicy" call.
// Exactly one of *Policy or error will be non-nil. Any non-2xx status
// code is an error. Response headers are in either
// *Policy.ServerResponse.Header or (if a response was returned at all)
// in error.(*googleapi.Error).Header. Use googleapi.IsNotModified to
// check whether the returned error was because http.StatusNotModified
// was returned.
func (c *ProjectsTopicsGetIamPolicyCall) Do(opts ...googleapi.CallOption) (*Policy, error) {
	gensupport.SetOptions(c.urlParams_, opts...)
	res, err := c.doRequest("json")
	if res != nil && res.StatusCode == http.StatusNotModified {
		if res.Body != nil {
			res.Body.Close()
		}
		return nil, &googleapi.Error{
			Code:   res.StatusCode,
			Header: res.Header,
		}
	}
	if err != nil {
		return nil, err
	}
	defer googleapi.CloseBody(res)
	if err := googleapi.CheckResponse(res); err != nil {
		return nil, err
	}
	ret := &Policy{
		ServerResponse: googleapi.ServerResponse{
			Header:         res.Header,
			HTTPStatusCode: res.StatusCode,
		},
	}
	target := &ret
	if err := gensupport.DecodeResponse(target, res); err != nil {
		return nil, err
	}
	return ret, nil
	// {
	//   "description": "Gets the access control policy for a resource.\nReturns an empty policy if the resource exists and does not have a policy\nset.",
	//   "flatPath": "v1/projects/{projectsId}/topics/{topicsId}:getIamPolicy",
	//   "httpMethod": "GET",
	//   "id": "pubsub.projects.topics.getIamPolicy",
	//   "parameterOrder": [
	//     "resource"
	//   ],
	//   "parameters": {
	//     "resource": {
	//       "description": "REQUIRED: The resource for which the policy is being requested.\nSee the operation documentation for the appropriate value for this field.",
	//       "location": "path",
	//       "pattern": "^projects/[^/]+/topics/[^/]+$",
	//       "required": true,
	//       "type": "string"
	//     }
	//   },
	//   "path": "v1/{+resource}:getIamPolicy",
	//   "response": {
	//     "$ref": "Policy"
	//   },
	//   "scopes": [
	//     "https://www.googleapis.com/auth/cloud-platform",
	//     "https://www.googleapis.com/auth/pubsub"
	//   ]
	// }

}

// method id "pubsub.projects.topics.list":

type ProjectsTopicsListCall struct {
	s            *Service
	project      string
	urlParams_   gensupport.URLParams
	ifNoneMatch_ string
	ctx_         context.Context
	header_      http.Header
}

// List: Lists matching topics.
func (r *ProjectsTopicsService) List(project string) *ProjectsTopicsListCall {
	c := &ProjectsTopicsListCall{s: r.s, urlParams_: make(gensupport.URLParams)}
	c.project = project
	return c
}

// PageSize sets the optional parameter "pageSize": Maximum number of
// topics to return.
func (c *ProjectsTopicsListCall) PageSize(pageSize int64) *ProjectsTopicsListCall {
	c.urlParams_.Set("pageSize", fmt.Sprint(pageSize))
	return c
}

// PageToken sets the optional parameter "pageToken": The value returned
// by the last `ListTopicsResponse`; indicates that this is
// a continuation of a prior `ListTopics` call, and that the system
// should
// return the next page of data.
func (c *ProjectsTopicsListCall) PageToken(pageToken string) *ProjectsTopicsListCall {
	c.urlParams_.Set("pageToken", pageToken)
	return c
}

// Fields allows partial responses to be retrieved. See
// https://developers.google.com/gdata/docs/2.0/basics#PartialResponse
// for more information.
func (c *ProjectsTopicsListCall) Fields(s ...googleapi.Field) *ProjectsTopicsListCall {
	c.urlParams_.Set("fields", googleapi.CombineFields(s))
	return c
}

// IfNoneMatch sets the optional parameter which makes the operation
// fail if the object's ETag matches the given value. This is useful for
// getting updates only after the object has changed since the last
// request. Use googleapi.IsNotModified to check whether the response
// error from Do is the result of In-None-Match.
func (c *ProjectsTopicsListCall) IfNoneMatch(entityTag string) *ProjectsTopicsListCall {
	c.ifNoneMatch_ = entityTag
	return c
}

// Context sets the context to be used in this call's Do method. Any
// pending HTTP request will be aborted if the provided context is
// canceled.
func (c *ProjectsTopicsListCall) Context(ctx context.Context) *ProjectsTopicsListCall {
	c.ctx_ = ctx
	return c
}

// Header returns an http.Header that can be modified by the caller to
// add HTTP headers to the request.
func (c *ProjectsTopicsListCall) Header() http.Header {
	if c.header_ == nil {
		c.header_ = make(http.Header)
	}
	return c.header_
}

func (c *ProjectsTopicsListCall) doRequest(alt string) (*http.Response, error) {
	reqHeaders := make(http.Header)
	for k, v := range c.header_ {
		reqHeaders[k] = v
	}
	reqHeaders.Set("User-Agent", c.s.userAgent())
	if c.ifNoneMatch_ != "" {
		reqHeaders.Set("If-None-Match", c.ifNoneMatch_)
	}
	var body io.Reader = nil
	c.urlParams_.Set("alt", alt)
	urls := googleapi.ResolveRelative(c.s.BasePath, "v1/{+project}/topics")
	urls += "?" + c.urlParams_.Encode()
	req, _ := http.NewRequest("GET", urls, body)
	req.Header = reqHeaders
	googleapi.Expand(req.URL, map[string]string{
		"project": c.project,
	})
	return gensupport.SendRequest(c.ctx_, c.s.client, req)
}

// Do executes the "pubsub.projects.topics.list" call.
// Exactly one of *ListTopicsResponse or error will be non-nil. Any
// non-2xx status code is an error. Response headers are in either
// *ListTopicsResponse.ServerResponse.Header or (if a response was
// returned at all) in error.(*googleapi.Error).Header. Use
// googleapi.IsNotModified to check whether the returned error was
// because http.StatusNotModified was returned.
func (c *ProjectsTopicsListCall) Do(opts ...googleapi.CallOption) (*ListTopicsResponse, error) {
	gensupport.SetOptions(c.urlParams_, opts...)
	res, err := c.doRequest("json")
	if res != nil && res.StatusCode == http.StatusNotModified {
		if res.Body != nil {
			res.Body.Close()
		}
		return nil, &googleapi.Error{
			Code:   res.StatusCode,
			Header: res.Header,
		}
	}
	if err != nil {
		return nil, err
	}
	defer googleapi.CloseBody(res)
	if err := googleapi.CheckResponse(res); err != nil {
		return nil, err
	}
	ret := &ListTopicsResponse{
		ServerResponse: googleapi.ServerResponse{
			Header:         res.Header,
			HTTPStatusCode: res.StatusCode,
		},
	}
	target := &ret
	if err := gensupport.DecodeResponse(target, res); err != nil {
		return nil, err
	}
	return ret, nil
	// {
	//   "description": "Lists matching topics.",
	//   "flatPath": "v1/projects/{projectsId}/topics",
	//   "httpMethod": "GET",
	//   "id": "pubsub.projects.topics.list",
	//   "parameterOrder": [
	//     "project"
	//   ],
	//   "parameters": {
	//     "pageSize": {
	//       "description": "Maximum number of topics to return.",
	//       "format": "int32",
	//       "location": "query",
	//       "type": "integer"
	//     },
	//     "pageToken": {
	//       "description": "The value returned by the last `ListTopicsResponse`; indicates that this is\na continuation of a prior `ListTopics` call, and that the system should\nreturn the next page of data.",
	//       "location": "query",
	//       "type": "string"
	//     },
	//     "project": {
	//       "description": "The name of the cloud project that topics belong to.\nFormat is `projects/{project}`.",
	//       "location": "path",
	//       "pattern": "^projects/[^/]+$",
	//       "required": true,
	//       "type": "string"
	//     }
	//   },
	//   "path": "v1/{+project}/topics",
	//   "response": {
	//     "$ref": "ListTopicsResponse"
	//   },
	//   "scopes": [
	//     "https://www.googleapis.com/auth/cloud-platform",
	//     "https://www.googleapis.com/auth/pubsub"
	//   ]
	// }

}

// Pages invokes f for each page of results.
// A non-nil error returned from f will halt the iteration.
// The provided context supersedes any context provided to the Context method.
func (c *ProjectsTopicsListCall) Pages(ctx context.Context, f func(*ListTopicsResponse) error) error {
	c.ctx_ = ctx
	defer c.PageToken(c.urlParams_.Get("pageToken")) // reset paging to original point
	for {
		x, err := c.Do()
		if err != nil {
			return err
		}
		if err := f(x); err != nil {
			return err
		}
		if x.NextPageToken == "" {
			return nil
		}
		c.PageToken(x.NextPageToken)
	}
}

// method id "pubsub.projects.topics.publish":

type ProjectsTopicsPublishCall struct {
	s              *Service
	topic          string
	publishrequest *PublishRequest
	urlParams_     gensupport.URLParams
	ctx_           context.Context
	header_        http.Header
}

// Publish: Adds one or more messages to the topic. Returns `NOT_FOUND`
// if the topic
// does not exist. The message payload must not be empty; it must
// contain
//  either a non-empty data field, or at least one attribute.
func (r *ProjectsTopicsService) Publish(topic string, publishrequest *PublishRequest) *ProjectsTopicsPublishCall {
	c := &ProjectsTopicsPublishCall{s: r.s, urlParams_: make(gensupport.URLParams)}
	c.topic = topic
	c.publishrequest = publishrequest
	return c
}

// Fields allows partial responses to be retrieved. See
// https://developers.google.com/gdata/docs/2.0/basics#PartialResponse
// for more information.
func (c *ProjectsTopicsPublishCall) Fields(s ...googleapi.Field) *ProjectsTopicsPublishCall {
	c.urlParams_.Set("fields", googleapi.CombineFields(s))
	return c
}

// Context sets the context to be used in this call's Do method. Any
// pending HTTP request will be aborted if the provided context is
// canceled.
func (c *ProjectsTopicsPublishCall) Context(ctx context.Context) *ProjectsTopicsPublishCall {
	c.ctx_ = ctx
	return c
}

// Header returns an http.Header that can be modified by the caller to
// add HTTP headers to the request.
func (c *ProjectsTopicsPublishCall) Header() http.Header {
	if c.header_ == nil {
		c.header_ = make(http.Header)
	}
	return c.header_
}

func (c *ProjectsTopicsPublishCall) doRequest(alt string) (*http.Response, error) {
	reqHeaders := make(http.Header)
	for k, v := range c.header_ {
		reqHeaders[k] = v
	}
	reqHeaders.Set("User-Agent", c.s.userAgent())
	var body io.Reader = nil
	body, err := googleapi.WithoutDataWrapper.JSONReader(c.publishrequest)
	if err != nil {
		return nil, err
	}
	reqHeaders.Set("Content-Type", "application/json")
	c.urlParams_.Set("alt", alt)
	urls := googleapi.ResolveRelative(c.s.BasePath, "v1/{+topic}:publish")
	urls += "?" + c.urlParams_.Encode()
	req, _ := http.NewRequest("POST", urls, body)
	req.Header = reqHeaders
	googleapi.Expand(req.URL, map[string]string{
		"topic": c.topic,
	})
	return gensupport.SendRequest(c.ctx_, c.s.client, req)
}

// Do executes the "pubsub.projects.topics.publish" call.
// Exactly one of *PublishResponse or error will be non-nil. Any non-2xx
// status code is an error. Response headers are in either
// *PublishResponse.ServerResponse.Header or (if a response was returned
// at all) in error.(*googleapi.Error).Header. Use
// googleapi.IsNotModified to check whether the returned error was
// because http.StatusNotModified was returned.
func (c *ProjectsTopicsPublishCall) Do(opts ...googleapi.CallOption) (*PublishResponse, error) {
	gensupport.SetOptions(c.urlParams_, opts...)
	res, err := c.doRequest("json")
	if res != nil && res.StatusCode == http.StatusNotModified {
		if res.Body != nil {
			res.Body.Close()
		}
		return nil, &googleapi.Error{
			Code:   res.StatusCode,
			Header: res.Header,
		}
	}
	if err != nil {
		return nil, err
	}
	defer googleapi.CloseBody(res)
	if err := googleapi.CheckResponse(res); err != nil {
		return nil, err
	}
	ret := &PublishResponse{
		ServerResponse: googleapi.ServerResponse{
			Header:         res.Header,
			HTTPStatusCode: res.StatusCode,
		},
	}
	target := &ret
	if err := gensupport.DecodeResponse(target, res); err != nil {
		return nil, err
	}
	return ret, nil
	// {
	//   "description": "Adds one or more messages to the topic. Returns `NOT_FOUND` if the topic\ndoes not exist. The message payload must not be empty; it must contain\n either a non-empty data field, or at least one attribute.",
	//   "flatPath": "v1/projects/{projectsId}/topics/{topicsId}:publish",
	//   "httpMethod": "POST",
	//   "id": "pubsub.projects.topics.publish",
	//   "parameterOrder": [
	//     "topic"
	//   ],
	//   "parameters": {
	//     "topic": {
	//       "description": "The messages in the request will be published on this topic.\nFormat is `projects/{project}/topics/{topic}`.",
	//       "location": "path",
	//       "pattern": "^projects/[^/]+/topics/[^/]+$",
	//       "required": true,
	//       "type": "string"
	//     }
	//   },
	//   "path": "v1/{+topic}:publish",
	//   "request": {
	//     "$ref": "PublishRequest"
	//   },
	//   "response": {
	//     "$ref": "PublishResponse"
	//   },
	//   "scopes": [
	//     "https://www.googleapis.com/auth/cloud-platform",
	//     "https://www.googleapis.com/auth/pubsub"
	//   ]
	// }

}

// method id "pubsub.projects.topics.setIamPolicy":

type ProjectsTopicsSetIamPolicyCall struct {
	s                   *Service
	resource            string
	setiampolicyrequest *SetIamPolicyRequest
	urlParams_          gensupport.URLParams
	ctx_                context.Context
	header_             http.Header
}

// SetIamPolicy: Sets the access control policy on the specified
// resource. Replaces any
// existing policy.
func (r *ProjectsTopicsService) SetIamPolicy(resource string, setiampolicyrequest *SetIamPolicyRequest) *ProjectsTopicsSetIamPolicyCall {
	c := &ProjectsTopicsSetIamPolicyCall{s: r.s, urlParams_: make(gensupport.URLParams)}
	c.resource = resource
	c.setiampolicyrequest = setiampolicyrequest
	return c
}

// Fields allows partial responses to be retrieved. See
// https://developers.google.com/gdata/docs/2.0/basics#PartialResponse
// for more information.
func (c *ProjectsTopicsSetIamPolicyCall) Fields(s ...googleapi.Field) *ProjectsTopicsSetIamPolicyCall {
	c.urlParams_.Set("fields", googleapi.CombineFields(s))
	return c
}

// Context sets the context to be used in this call's Do method. Any
// pending HTTP request will be aborted if the provided context is
// canceled.
func (c *ProjectsTopicsSetIamPolicyCall) Context(ctx context.Context) *ProjectsTopicsSetIamPolicyCall {
	c.ctx_ = ctx
	return c
}

// Header returns an http.Header that can be modified by the caller to
// add HTTP headers to the request.
func (c *ProjectsTopicsSetIamPolicyCall) Header() http.Header {
	if c.header_ == nil {
		c.header_ = make(http.Header)
	}
	return c.header_
}

func (c *ProjectsTopicsSetIamPolicyCall) doRequest(alt string) (*http.Response, error) {
	reqHeaders := make(http.Header)
	for k, v := range c.header_ {
		reqHeaders[k] = v
	}
	reqHeaders.Set("User-Agent", c.s.userAgent())
	var body io.Reader = nil
	body, err := googleapi.WithoutDataWrapper.JSONReader(c.setiampolicyrequest)
	if err != nil {
		return nil, err
	}
	reqHeaders.Set("Content-Type", "application/json")
	c.urlParams_.Set("alt", alt)
	urls := googleapi.ResolveRelative(c.s.BasePath, "v1/{+resource}:setIamPolicy")
	urls += "?" + c.urlParams_.Encode()
	req, _ := http.NewRequest("POST", urls, body)
	req.Header = reqHeaders
	googleapi.Expand(req.URL, map[string]string{
		"resource": c.resource,
	})
	return gensupport.SendRequest(c.ctx_, c.s.client, req)
}

// Do executes the "pubsub.projects.topics.setIamPolicy" call.
// Exactly one of *Policy or error will be non-nil. Any non-2xx status
// code is an error. Response headers are in either
// *Policy.ServerResponse.Header or (if a response was returned at all)
// in error.(*googleapi.Error).Header. Use googleapi.IsNotModified to
// check whether the returned error was because http.StatusNotModified
// was returned.
func (c *ProjectsTopicsSetIamPolicyCall) Do(opts ...googleapi.CallOption) (*Policy, error) {
	gensupport.SetOptions(c.urlParams_, opts...)
	res, err := c.doRequest("json")
	if res != nil && res.StatusCode == http.StatusNotModified {
		if res.Body != nil {
			res.Body.Close()
		}
		return nil, &googleapi.Error{
			Code:   res.StatusCode,
			Header: res.Header,
		}
	}
	if err != nil {
		return nil, err
	}
	defer googleapi.CloseBody(res)
	if err := googleapi.CheckResponse(res); err != nil {
		return nil, err
	}
	ret := &Policy{
		ServerResponse: googleapi.ServerResponse{
			Header:         res.Header,
			HTTPStatusCode: res.StatusCode,
		},
	}
	target := &ret
	if err := gensupport.DecodeResponse(target, res); err != nil {
		return nil, err
	}
	return ret, nil
	// {
	//   "description": "Sets the access control policy on the specified resource. Replaces any\nexisting policy.",
	//   "flatPath": "v1/projects/{projectsId}/topics/{topicsId}:setIamPolicy",
	//   "httpMethod": "POST",
	//   "id": "pubsub.projects.topics.setIamPolicy",
	//   "parameterOrder": [
	//     "resource"
	//   ],
	//   "parameters": {
	//     "resource": {
	//       "description": "REQUIRED: The resource for which the policy is being specified.\nSee the operation documentation for the appropriate value for this field.",
	//       "location": "path",
	//       "pattern": "^projects/[^/]+/topics/[^/]+$",
	//       "required": true,
	//       "type": "string"
	//     }
	//   },
	//   "path": "v1/{+resource}:setIamPolicy",
	//   "request": {
	//     "$ref": "SetIamPolicyRequest"
	//   },
	//   "response": {
	//     "$ref": "Policy"
	//   },
	//   "scopes": [
	//     "https://www.googleapis.com/auth/cloud-platform",
	//     "https://www.googleapis.com/auth/pubsub"
	//   ]
	// }

}

// method id "pubsub.projects.topics.testIamPermissions":

type ProjectsTopicsTestIamPermissionsCall struct {
	s                         *Service
	resource                  string
	testiampermissionsrequest *TestIamPermissionsRequest
	urlParams_                gensupport.URLParams
	ctx_                      context.Context
	header_                   http.Header
}

// TestIamPermissions: Returns permissions that a caller has on the
// specified resource.
// If the resource does not exist, this will return an empty set
// of
// permissions, not a NOT_FOUND error.
//
// Note: This operation is designed to be used for building
// permission-aware
// UIs and command-line tools, not for authorization checking. This
// operation
// may "fail open" without warning.
func (r *ProjectsTopicsService) TestIamPermissions(resource string, testiampermissionsrequest *TestIamPermissionsRequest) *ProjectsTopicsTestIamPermissionsCall {
	c := &ProjectsTopicsTestIamPermissionsCall{s: r.s, urlParams_: make(gensupport.URLParams)}
	c.resource = resource
	c.testiampermissionsrequest = testiampermissionsrequest
	return c
}

// Fields allows partial responses to be retrieved. See
// https://developers.google.com/gdata/docs/2.0/basics#PartialResponse
// for more information.
func (c *ProjectsTopicsTestIamPermissionsCall) Fields(s ...googleapi.Field) *ProjectsTopicsTestIamPermissionsCall {
	c.urlParams_.Set("fields", googleapi.CombineFields(s))
	return c
}

// Context sets the context to be used in this call's Do method. Any
// pending HTTP request will be aborted if the provided context is
// canceled.
func (c *ProjectsTopicsTestIamPermissionsCall) Context(ctx context.Context) *ProjectsTopicsTestIamPermissionsCall {
	c.ctx_ = ctx
	return c
}

// Header returns an http.Header that can be modified by the caller to
// add HTTP headers to the request.
func (c *ProjectsTopicsTestIamPermissionsCall) Header() http.Header {
	if c.header_ == nil {
		c.header_ = make(http.Header)
	}
	return c.header_
}

func (c *ProjectsTopicsTestIamPermissionsCall) doRequest(alt string) (*http.Response, error) {
	reqHeaders := make(http.Header)
	for k, v := range c.header_ {
		reqHeaders[k] = v
	}
	reqHeaders.Set("User-Agent", c.s.userAgent())
	var body io.Reader = nil
	body, err := googleapi.WithoutDataWrapper.JSONReader(c.testiampermissionsrequest)
	if err != nil {
		return nil, err
	}
	reqHeaders.Set("Content-Type", "application/json")
	c.urlParams_.Set("alt", alt)
	urls := googleapi.ResolveRelative(c.s.BasePath, "v1/{+resource}:testIamPermissions")
	urls += "?" + c.urlParams_.Encode()
	req, _ := http.NewRequest("POST", urls, body)
	req.Header = reqHeaders
	googleapi.Expand(req.URL, map[string]string{
		"resource": c.resource,
	})
	return gensupport.SendRequest(c.ctx_, c.s.client, req)
}

// Do executes the "pubsub.projects.topics.testIamPermissions" call.
// Exactly one of *TestIamPermissionsResponse or error will be non-nil.
// Any non-2xx status code is an error. Response headers are in either
// *TestIamPermissionsResponse.ServerResponse.Header or (if a response
// was returned at all) in error.(*googleapi.Error).Header. Use
// googleapi.IsNotModified to check whether the returned error was
// because http.StatusNotModified was returned.
func (c *ProjectsTopicsTestIamPermissionsCall) Do(opts ...googleapi.CallOption) (*TestIamPermissionsResponse, error) {
	gensupport.SetOptions(c.urlParams_, opts...)
	res, err := c.doRequest("json")
	if res != nil && res.StatusCode == http.StatusNotModified {
		if res.Body != nil {
			res.Body.Close()
		}
		return nil, &googleapi.Error{
			Code:   res.StatusCode,
			Header: res.Header,
		}
	}
	if err != nil {
		return nil, err
	}
	defer googleapi.CloseBody(res)
	if err := googleapi.CheckResponse(res); err != nil {
		return nil, err
	}
	ret := &TestIamPermissionsResponse{
		ServerResponse: googleapi.ServerResponse{
			Header:         res.Header,
			HTTPStatusCode: res.StatusCode,
		},
	}
	target := &ret
	if err := gensupport.DecodeResponse(target, res); err != nil {
		return nil, err
	}
	return ret, nil
	// {
	//   "description": "Returns permissions that a caller has on the specified resource.\nIf the resource does not exist, this will return an empty set of\npermissions, not a NOT_FOUND error.\n\nNote: This operation is designed to be used for building permission-aware\nUIs and command-line tools, not for authorization checking. This operation\nmay \"fail open\" without warning.",
	//   "flatPath": "v1/projects/{projectsId}/topics/{topicsId}:testIamPermissions",
	//   "httpMethod": "POST",
	//   "id": "pubsub.projects.topics.testIamPermissions",
	//   "parameterOrder": [
	//     "resource"
	//   ],
	//   "parameters": {
	//     "resource": {
	//       "description": "REQUIRED: The resource for which the policy detail is being requested.\nSee the operation documentation for the appropriate value for this field.",
	//       "location": "path",
	//       "pattern": "^projects/[^/]+/topics/[^/]+$",
	//       "required": true,
	//       "type": "string"
	//     }
	//   },
	//   "path": "v1/{+resource}:testIamPermissions",
	//   "request": {
	//     "$ref": "TestIamPermissionsRequest"
	//   },
	//   "response": {
	//     "$ref": "TestIamPermissionsResponse"
	//   },
	//   "scopes": [
	//     "https://www.googleapis.com/auth/cloud-platform",
	//     "https://www.googleapis.com/auth/pubsub"
	//   ]
	// }

}

// method id "pubsub.projects.topics.snapshots.list":

type ProjectsTopicsSnapshotsListCall struct {
	s            *Service
	topic        string
	urlParams_   gensupport.URLParams
	ifNoneMatch_ string
	ctx_         context.Context
	header_      http.Header
}

// List: Lists the names of the snapshots on this
// topic.<br><br>
// <b>ALPHA:</b> This feature is part of an alpha release. This API
// might be
// changed in backward-incompatible ways and is not recommended for
// production
// use. It is not subject to any SLA or deprecation policy.
func (r *ProjectsTopicsSnapshotsService) List(topic string) *ProjectsTopicsSnapshotsListCall {
	c := &ProjectsTopicsSnapshotsListCall{s: r.s, urlParams_: make(gensupport.URLParams)}
	c.topic = topic
	return c
}

// PageSize sets the optional parameter "pageSize": Maximum number of
// snapshot names to return.
func (c *ProjectsTopicsSnapshotsListCall) PageSize(pageSize int64) *ProjectsTopicsSnapshotsListCall {
	c.urlParams_.Set("pageSize", fmt.Sprint(pageSize))
	return c
}

// PageToken sets the optional parameter "pageToken": The value returned
// by the last `ListTopicSnapshotsResponse`; indicates
// that this is a continuation of a prior `ListTopicSnapshots` call,
// and
// that the system should return the next page of data.
func (c *ProjectsTopicsSnapshotsListCall) PageToken(pageToken string) *ProjectsTopicsSnapshotsListCall {
	c.urlParams_.Set("pageToken", pageToken)
	return c
}

// Fields allows partial responses to be retrieved. See
// https://developers.google.com/gdata/docs/2.0/basics#PartialResponse
// for more information.
func (c *ProjectsTopicsSnapshotsListCall) Fields(s ...googleapi.Field) *ProjectsTopicsSnapshotsListCall {
	c.urlParams_.Set("fields", googleapi.CombineFields(s))
	return c
}

// IfNoneMatch sets the optional parameter which makes the operation
// fail if the object's ETag matches the given value. This is useful for
// getting updates only after the object has changed since the last
// request. Use googleapi.IsNotModified to check whether the response
// error from Do is the result of In-None-Match.
func (c *ProjectsTopicsSnapshotsListCall) IfNoneMatch(entityTag string) *ProjectsTopicsSnapshotsListCall {
	c.ifNoneMatch_ = entityTag
	return c
}

// Context sets the context to be used in this call's Do method. Any
// pending HTTP request will be aborted if the provided context is
// canceled.
func (c *ProjectsTopicsSnapshotsListCall) Context(ctx context.Context) *ProjectsTopicsSnapshotsListCall {
	c.ctx_ = ctx
	return c
}

// Header returns an http.Header that can be modified by the caller to
// add HTTP headers to the request.
func (c *ProjectsTopicsSnapshotsListCall) Header() http.Header {
	if c.header_ == nil {
		c.header_ = make(http.Header)
	}
	return c.header_
}

func (c *ProjectsTopicsSnapshotsListCall) doRequest(alt string) (*http.Response, error) {
	reqHeaders := make(http.Header)
	for k, v := range c.header_ {
		reqHeaders[k] = v
	}
	reqHeaders.Set("User-Agent", c.s.userAgent())
	if c.ifNoneMatch_ != "" {
		reqHeaders.Set("If-None-Match", c.ifNoneMatch_)
	}
	var body io.Reader = nil
	c.urlParams_.Set("alt", alt)
	urls := googleapi.ResolveRelative(c.s.BasePath, "v1/{+topic}/snapshots")
	urls += "?" + c.urlParams_.Encode()
	req, _ := http.NewRequest("GET", urls, body)
	req.Header = reqHeaders
	googleapi.Expand(req.URL, map[string]string{
		"topic": c.topic,
	})
	return gensupport.SendRequest(c.ctx_, c.s.client, req)
}

// Do executes the "pubsub.projects.topics.snapshots.list" call.
// Exactly one of *ListTopicSnapshotsResponse or error will be non-nil.
// Any non-2xx status code is an error. Response headers are in either
// *ListTopicSnapshotsResponse.ServerResponse.Header or (if a response
// was returned at all) in error.(*googleapi.Error).Header. Use
// googleapi.IsNotModified to check whether the returned error was
// because http.StatusNotModified was returned.
func (c *ProjectsTopicsSnapshotsListCall) Do(opts ...googleapi.CallOption) (*ListTopicSnapshotsResponse, error) {
	gensupport.SetOptions(c.urlParams_, opts...)
	res, err := c.doRequest("json")
	if res != nil && res.StatusCode == http.StatusNotModified {
		if res.Body != nil {
			res.Body.Close()
		}
		return nil, &googleapi.Error{
			Code:   res.StatusCode,
			Header: res.Header,
		}
	}
	if err != nil {
		return nil, err
	}
	defer googleapi.CloseBody(res)
	if err := googleapi.CheckResponse(res); err != nil {
		return nil, err
	}
	ret := &ListTopicSnapshotsResponse{
		ServerResponse: googleapi.ServerResponse{
			Header:         res.Header,
			HTTPStatusCode: res.StatusCode,
		},
	}
	target := &ret
	if err := gensupport.DecodeResponse(target, res); err != nil {
		return nil, err
	}
	return ret, nil
	// {
	//   "description": "Lists the names of the snapshots on this topic.\u003cbr\u003e\u003cbr\u003e\n\u003cb\u003eALPHA:\u003c/b\u003e This feature is part of an alpha release. This API might be\nchanged in backward-incompatible ways and is not recommended for production\nuse. It is not subject to any SLA or deprecation policy.",
	//   "flatPath": "v1/projects/{projectsId}/topics/{topicsId}/snapshots",
	//   "httpMethod": "GET",
	//   "id": "pubsub.projects.topics.snapshots.list",
	//   "parameterOrder": [
	//     "topic"
	//   ],
	//   "parameters": {
	//     "pageSize": {
	//       "description": "Maximum number of snapshot names to return.",
	//       "format": "int32",
	//       "location": "query",
	//       "type": "integer"
	//     },
	//     "pageToken": {
	//       "description": "The value returned by the last `ListTopicSnapshotsResponse`; indicates\nthat this is a continuation of a prior `ListTopicSnapshots` call, and\nthat the system should return the next page of data.",
	//       "location": "query",
	//       "type": "string"
	//     },
	//     "topic": {
	//       "description": "The name of the topic that snapshots are attached to.\nFormat is `projects/{project}/topics/{topic}`.",
	//       "location": "path",
	//       "pattern": "^projects/[^/]+/topics/[^/]+$",
	//       "required": true,
	//       "type": "string"
	//     }
	//   },
	//   "path": "v1/{+topic}/snapshots",
	//   "response": {
	//     "$ref": "ListTopicSnapshotsResponse"
	//   },
	//   "scopes": [
	//     "https://www.googleapis.com/auth/cloud-platform",
	//     "https://www.googleapis.com/auth/pubsub"
	//   ]
	// }

}

// Pages invokes f for each page of results.
// A non-nil error returned from f will halt the iteration.
// The provided context supersedes any context provided to the Context method.
func (c *ProjectsTopicsSnapshotsListCall) Pages(ctx context.Context, f func(*ListTopicSnapshotsResponse) error) error {
	c.ctx_ = ctx
	defer c.PageToken(c.urlParams_.Get("pageToken")) // reset paging to original point
	for {
		x, err := c.Do()
		if err != nil {
			return err
		}
		if err := f(x); err != nil {
			return err
		}
		if x.NextPageToken == "" {
			return nil
		}
		c.PageToken(x.NextPageToken)
	}
}

// method id "pubsub.projects.topics.subscriptions.list":

type ProjectsTopicsSubscriptionsListCall struct {
	s            *Service
	topic        string
	urlParams_   gensupport.URLParams
	ifNoneMatch_ string
	ctx_         context.Context
	header_      http.Header
}

// List: Lists the names of the subscriptions on this topic.
func (r *ProjectsTopicsSubscriptionsService) List(topic string) *ProjectsTopicsSubscriptionsListCall {
	c := &ProjectsTopicsSubscriptionsListCall{s: r.s, urlParams_: make(gensupport.URLParams)}
	c.topic = topic
	return c
}

// PageSize sets the optional parameter "pageSize": Maximum number of
// subscription names to return.
func (c *ProjectsTopicsSubscriptionsListCall) PageSize(pageSize int64) *ProjectsTopicsSubscriptionsListCall {
	c.urlParams_.Set("pageSize", fmt.Sprint(pageSize))
	return c
}

// PageToken sets the optional parameter "pageToken": The value returned
// by the last `ListTopicSubscriptionsResponse`; indicates
// that this is a continuation of a prior `ListTopicSubscriptions` call,
// and
// that the system should return the next page of data.
func (c *ProjectsTopicsSubscriptionsListCall) PageToken(pageToken string) *ProjectsTopicsSubscriptionsListCall {
	c.urlParams_.Set("pageToken", pageToken)
	return c
}

// Fields allows partial responses to be retrieved. See
// https://developers.google.com/gdata/docs/2.0/basics#PartialResponse
// for more information.
func (c *ProjectsTopicsSubscriptionsListCall) Fields(s ...googleapi.Field) *ProjectsTopicsSubscriptionsListCall {
	c.urlParams_.Set("fields", googleapi.CombineFields(s))
	return c
}

// IfNoneMatch sets the optional parameter which makes the operation
// fail if the object's ETag matches the given value. This is useful for
// getting updates only after the object has changed since the last
// request. Use googleapi.IsNotModified to check whether the response
// error from Do is the result of In-None-Match.
func (c *ProjectsTopicsSubscriptionsListCall) IfNoneMatch(entityTag string) *ProjectsTopicsSubscriptionsListCall {
	c.ifNoneMatch_ = entityTag
	return c
}

// Context sets the context to be used in this call's Do method. Any
// pending HTTP request will be aborted if the provided context is
// canceled.
func (c *ProjectsTopicsSubscriptionsListCall) Context(ctx context.Context) *ProjectsTopicsSubscriptionsListCall {
	c.ctx_ = ctx
	return c
}

// Header returns an http.Header that can be modified by the caller to
// add HTTP headers to the request.
func (c *ProjectsTopicsSubscriptionsListCall) Header() http.Header {
	if c.header_ == nil {
		c.header_ = make(http.Header)
	}
	return c.header_
}

func (c *ProjectsTopicsSubscriptionsListCall) doRequest(alt string) (*http.Response, error) {
	reqHeaders := make(http.Header)
	for k, v := range c.header_ {
		reqHeaders[k] = v
	}
	reqHeaders.Set("User-Agent", c.s.userAgent())
	if c.ifNoneMatch_ != "" {
		reqHeaders.Set("If-None-Match", c.ifNoneMatch_)
	}
	var body io.Reader = nil
	c.urlParams_.Set("alt", alt)
	urls := googleapi.ResolveRelative(c.s.BasePath, "v1/{+topic}/subscriptions")
	urls += "?" + c.urlParams_.Encode()
	req, _ := http.NewRequest("GET", urls, body)
	req.Header = reqHeaders
	googleapi.Expand(req.URL, map[string]string{
		"topic": c.topic,
	})
	return gensupport.SendRequest(c.ctx_, c.s.client, req)
}

// Do executes the "pubsub.projects.topics.subscriptions.list" call.
// Exactly one of *ListTopicSubscriptionsResponse or error will be
// non-nil. Any non-2xx status code is an error. Response headers are in
// either *ListTopicSubscriptionsResponse.ServerResponse.Header or (if a
// response was returned at all) in error.(*googleapi.Error).Header. Use
// googleapi.IsNotModified to check whether the returned error was
// because http.StatusNotModified was returned.
func (c *ProjectsTopicsSubscriptionsListCall) Do(opts ...googleapi.CallOption) (*ListTopicSubscriptionsResponse, error) {
	gensupport.SetOptions(c.urlParams_, opts...)
	res, err := c.doRequest("json")
	if res != nil && res.StatusCode == http.StatusNotModified {
		if res.Body != nil {
			res.Body.Close()
		}
		return nil, &googleapi.Error{
			Code:   res.StatusCode,
			Header: res.Header,
		}
	}
	if err != nil {
		return nil, err
	}
	defer googleapi.CloseBody(res)
	if err := googleapi.CheckResponse(res); err != nil {
		return nil, err
	}
	ret := &ListTopicSubscriptionsResponse{
		ServerResponse: googleapi.ServerResponse{
			Header:         res.Header,
			HTTPStatusCode: res.StatusCode,
		},
	}
	target := &ret
	if err := gensupport.DecodeResponse(target, res); err != nil {
		return nil, err
	}
	return ret, nil
	// {
	//   "description": "Lists the names of the subscriptions on this topic.",
	//   "flatPath": "v1/projects/{projectsId}/topics/{topicsId}/subscriptions",
	//   "httpMethod": "GET",
	//   "id": "pubsub.projects.topics.subscriptions.list",
	//   "parameterOrder": [
	//     "topic"
	//   ],
	//   "parameters": {
	//     "pageSize": {
	//       "description": "Maximum number of subscription names to return.",
	//       "format": "int32",
	//       "location": "query",
	//       "type": "integer"
	//     },
	//     "pageToken": {
	//       "description": "The value returned by the last `ListTopicSubscriptionsResponse`; indicates\nthat this is a continuation of a prior `ListTopicSubscriptions` call, and\nthat the system should return the next page of data.",
	//       "location": "query",
	//       "type": "string"
	//     },
	//     "topic": {
	//       "description": "The name of the topic that subscriptions are attached to.\nFormat is `projects/{project}/topics/{topic}`.",
	//       "location": "path",
	//       "pattern": "^projects/[^/]+/topics/[^/]+$",
	//       "required": true,
	//       "type": "string"
	//     }
	//   },
	//   "path": "v1/{+topic}/subscriptions",
	//   "response": {
	//     "$ref": "ListTopicSubscriptionsResponse"
	//   },
	//   "scopes": [
	//     "https://www.googleapis.com/auth/cloud-platform",
	//     "https://www.googleapis.com/auth/pubsub"
	//   ]
	// }

}

// Pages invokes f for each page of results.
// A non-nil error returned from f will halt the iteration.
// The provided context supersedes any context provided to the Context method.
func (c *ProjectsTopicsSubscriptionsListCall) Pages(ctx context.Context, f func(*ListTopicSubscriptionsResponse) error) error {
	c.ctx_ = ctx
	defer c.PageToken(c.urlParams_.Get("pageToken")) // reset paging to original point
	for {
		x, err := c.Do()
		if err != nil {
			return err
		}
		if err := f(x); err != nil {
			return err
		}
		if x.NextPageToken == "" {
			return nil
		}
		c.PageToken(x.NextPageToken)
	}
}