xref: /dports/www/gitlab-workhorse/gitlab-foss-0a901d60f8ae4a60c04ae82e6e9c3a03e9321417/workhorse/vendor/google.golang.org/api/pubsublite/v1/pubsublite-gen.go

// Copyright 2021 Google LLC.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

// Code generated file. DO NOT EDIT.

// Package pubsublite provides access to the Pub/Sub Lite API.
//
// For product documentation, see: https://cloud.google.com/pubsub/lite/docs
//
// Creating a client
//
// Usage example:
//
//   import "google.golang.org/api/pubsublite/v1"
//   ...
//   ctx := context.Background()
//   pubsubliteService, err := pubsublite.NewService(ctx)
//
// In this example, Google Application Default Credentials are used for authentication.
//
// For information on how to create and obtain Application Default Credentials, see https://developers.google.com/identity/protocols/application-default-credentials.
//
// Other authentication options
//
// To use an API key for authentication (note: some APIs do not support API keys), use option.WithAPIKey:
//
//   pubsubliteService, err := pubsublite.NewService(ctx, option.WithAPIKey("AIza..."))
//
// To use an OAuth token (e.g., a user token obtained via a three-legged OAuth flow), use option.WithTokenSource:
//
//   config := &oauth2.Config{...}
//   // ...
//   token, err := config.Exchange(ctx, ...)
//   pubsubliteService, err := pubsublite.NewService(ctx, option.WithTokenSource(config.TokenSource(ctx, token)))
//
// See https://godoc.org/google.golang.org/api/option/ for details on options.
package pubsublite // import "google.golang.org/api/pubsublite/v1"

import (
	"bytes"
	"context"
	"encoding/json"
	"errors"
	"fmt"
	"io"
	"net/http"
	"net/url"
	"strconv"
	"strings"

	googleapi "google.golang.org/api/googleapi"
	gensupport "google.golang.org/api/internal/gensupport"
	option "google.golang.org/api/option"
	internaloption "google.golang.org/api/option/internaloption"
	htransport "google.golang.org/api/transport/http"
)

// 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 _ = internaloption.WithDefaultEndpoint

const apiId = "pubsublite:v1"
const apiName = "pubsublite"
const apiVersion = "v1"
const basePath = "https://pubsublite.googleapis.com/"
const mtlsBasePath = "https://pubsublite.mtls.googleapis.com/"

// OAuth2 scopes used by this API.
const (
	// See, edit, configure, and delete your Google Cloud Platform data
	CloudPlatformScope = "https://www.googleapis.com/auth/cloud-platform"
)

// NewService creates a new Service.
func NewService(ctx context.Context, opts ...option.ClientOption) (*Service, error) {
	scopesOption := option.WithScopes(
		"https://www.googleapis.com/auth/cloud-platform",
	)
	// NOTE: prepend, so we don't override user-specified scopes.
	opts = append([]option.ClientOption{scopesOption}, opts...)
	opts = append(opts, internaloption.WithDefaultEndpoint(basePath))
	opts = append(opts, internaloption.WithDefaultMTLSEndpoint(mtlsBasePath))
	client, endpoint, err := htransport.NewClient(ctx, opts...)
	if err != nil {
		return nil, err
	}
	s, err := New(client)
	if err != nil {
		return nil, err
	}
	if endpoint != "" {
		s.BasePath = endpoint
	}
	return s, nil
}

// New creates a new Service. It uses the provided http.Client for requests.
//
// Deprecated: please use NewService instead.
// To provide a custom HTTP client, use option.WithHTTPClient.
// If you are using google.golang.org/api/googleapis/transport.APIKey, use option.WithAPIKey with NewService instead.
func New(client *http.Client) (*Service, error) {
	if client == nil {
		return nil, errors.New("client is nil")
	}
	s := &Service{client: client, BasePath: basePath}
	s.Admin = NewAdminService(s)
	s.Cursor = NewCursorService(s)
	s.TopicStats = NewTopicStatsService(s)
	return s, nil
}

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

	Admin *AdminService

	Cursor *CursorService

	TopicStats *TopicStatsService
}

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

func NewAdminService(s *Service) *AdminService {
	rs := &AdminService{s: s}
	rs.Projects = NewAdminProjectsService(s)
	return rs
}

type AdminService struct {
	s *Service

	Projects *AdminProjectsService
}

func NewAdminProjectsService(s *Service) *AdminProjectsService {
	rs := &AdminProjectsService{s: s}
	rs.Locations = NewAdminProjectsLocationsService(s)
	return rs
}

type AdminProjectsService struct {
	s *Service

	Locations *AdminProjectsLocationsService
}

func NewAdminProjectsLocationsService(s *Service) *AdminProjectsLocationsService {
	rs := &AdminProjectsLocationsService{s: s}
	rs.Subscriptions = NewAdminProjectsLocationsSubscriptionsService(s)
	rs.Topics = NewAdminProjectsLocationsTopicsService(s)
	return rs
}

type AdminProjectsLocationsService struct {
	s *Service

	Subscriptions *AdminProjectsLocationsSubscriptionsService

	Topics *AdminProjectsLocationsTopicsService
}

func NewAdminProjectsLocationsSubscriptionsService(s *Service) *AdminProjectsLocationsSubscriptionsService {
	rs := &AdminProjectsLocationsSubscriptionsService{s: s}
	return rs
}

type AdminProjectsLocationsSubscriptionsService struct {
	s *Service
}

func NewAdminProjectsLocationsTopicsService(s *Service) *AdminProjectsLocationsTopicsService {
	rs := &AdminProjectsLocationsTopicsService{s: s}
	rs.Subscriptions = NewAdminProjectsLocationsTopicsSubscriptionsService(s)
	return rs
}

type AdminProjectsLocationsTopicsService struct {
	s *Service

	Subscriptions *AdminProjectsLocationsTopicsSubscriptionsService
}

func NewAdminProjectsLocationsTopicsSubscriptionsService(s *Service) *AdminProjectsLocationsTopicsSubscriptionsService {
	rs := &AdminProjectsLocationsTopicsSubscriptionsService{s: s}
	return rs
}

type AdminProjectsLocationsTopicsSubscriptionsService struct {
	s *Service
}

func NewCursorService(s *Service) *CursorService {
	rs := &CursorService{s: s}
	rs.Projects = NewCursorProjectsService(s)
	return rs
}

type CursorService struct {
	s *Service

	Projects *CursorProjectsService
}

func NewCursorProjectsService(s *Service) *CursorProjectsService {
	rs := &CursorProjectsService{s: s}
	rs.Locations = NewCursorProjectsLocationsService(s)
	return rs
}

type CursorProjectsService struct {
	s *Service

	Locations *CursorProjectsLocationsService
}

func NewCursorProjectsLocationsService(s *Service) *CursorProjectsLocationsService {
	rs := &CursorProjectsLocationsService{s: s}
	rs.Subscriptions = NewCursorProjectsLocationsSubscriptionsService(s)
	return rs
}

type CursorProjectsLocationsService struct {
	s *Service

	Subscriptions *CursorProjectsLocationsSubscriptionsService
}

func NewCursorProjectsLocationsSubscriptionsService(s *Service) *CursorProjectsLocationsSubscriptionsService {
	rs := &CursorProjectsLocationsSubscriptionsService{s: s}
	rs.Cursors = NewCursorProjectsLocationsSubscriptionsCursorsService(s)
	return rs
}

type CursorProjectsLocationsSubscriptionsService struct {
	s *Service

	Cursors *CursorProjectsLocationsSubscriptionsCursorsService
}

func NewCursorProjectsLocationsSubscriptionsCursorsService(s *Service) *CursorProjectsLocationsSubscriptionsCursorsService {
	rs := &CursorProjectsLocationsSubscriptionsCursorsService{s: s}
	return rs
}

type CursorProjectsLocationsSubscriptionsCursorsService struct {
	s *Service
}

func NewTopicStatsService(s *Service) *TopicStatsService {
	rs := &TopicStatsService{s: s}
	rs.Projects = NewTopicStatsProjectsService(s)
	return rs
}

type TopicStatsService struct {
	s *Service

	Projects *TopicStatsProjectsService
}

func NewTopicStatsProjectsService(s *Service) *TopicStatsProjectsService {
	rs := &TopicStatsProjectsService{s: s}
	rs.Locations = NewTopicStatsProjectsLocationsService(s)
	return rs
}

type TopicStatsProjectsService struct {
	s *Service

	Locations *TopicStatsProjectsLocationsService
}

func NewTopicStatsProjectsLocationsService(s *Service) *TopicStatsProjectsLocationsService {
	rs := &TopicStatsProjectsLocationsService{s: s}
	rs.Topics = NewTopicStatsProjectsLocationsTopicsService(s)
	return rs
}

type TopicStatsProjectsLocationsService struct {
	s *Service

	Topics *TopicStatsProjectsLocationsTopicsService
}

func NewTopicStatsProjectsLocationsTopicsService(s *Service) *TopicStatsProjectsLocationsTopicsService {
	rs := &TopicStatsProjectsLocationsTopicsService{s: s}
	return rs
}

type TopicStatsProjectsLocationsTopicsService struct {
	s *Service
}

// Capacity: The throughput capacity configuration for each partition.
type Capacity struct {
	// PublishMibPerSec: Publish throughput capacity per partition in MiB/s.
	// Must be >= 4 and <= 16.
	PublishMibPerSec int64 `json:"publishMibPerSec,omitempty"`

	// SubscribeMibPerSec: Subscribe throughput capacity per partition in
	// MiB/s. Must be >= 4 and <= 32.
	SubscribeMibPerSec int64 `json:"subscribeMibPerSec,omitempty"`

	// ForceSendFields is a list of field names (e.g. "PublishMibPerSec") 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. "PublishMibPerSec") 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 *Capacity) MarshalJSON() ([]byte, error) {
	type NoMethod Capacity
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// ComputeHeadCursorRequest: Compute the current head cursor for a
// partition.
type ComputeHeadCursorRequest struct {
	// Partition: Required. The partition for which we should compute the
	// head cursor.
	Partition int64 `json:"partition,omitempty,string"`

	// ForceSendFields is a list of field names (e.g. "Partition") 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. "Partition") 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 *ComputeHeadCursorRequest) MarshalJSON() ([]byte, error) {
	type NoMethod ComputeHeadCursorRequest
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// ComputeHeadCursorResponse: Response containing the head cursor for
// the requested topic and partition.
type ComputeHeadCursorResponse struct {
	// HeadCursor: The head cursor.
	HeadCursor *Cursor `json:"headCursor,omitempty"`

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

	// ForceSendFields is a list of field names (e.g. "HeadCursor") 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. "HeadCursor") 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 *ComputeHeadCursorResponse) MarshalJSON() ([]byte, error) {
	type NoMethod ComputeHeadCursorResponse
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// ComputeMessageStatsRequest: Compute statistics about a range of
// messages in a given topic and partition.
type ComputeMessageStatsRequest struct {
	// EndCursor: The exclusive end of the range. The range is empty if
	// end_cursor <= start_cursor. Specifying a start_cursor before the
	// first message and an end_cursor after the last message will retrieve
	// all messages.
	EndCursor *Cursor `json:"endCursor,omitempty"`

	// Partition: Required. The partition for which we should compute
	// message stats.
	Partition int64 `json:"partition,omitempty,string"`

	// StartCursor: The inclusive start of the range.
	StartCursor *Cursor `json:"startCursor,omitempty"`

	// ForceSendFields is a list of field names (e.g. "EndCursor") 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. "EndCursor") 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 *ComputeMessageStatsRequest) MarshalJSON() ([]byte, error) {
	type NoMethod ComputeMessageStatsRequest
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// ComputeMessageStatsResponse: Response containing stats for messages
// in the requested topic and partition.
type ComputeMessageStatsResponse struct {
	// MessageBytes: The number of quota bytes accounted to these messages.
	MessageBytes int64 `json:"messageBytes,omitempty,string"`

	// MessageCount: The count of messages.
	MessageCount int64 `json:"messageCount,omitempty,string"`

	// MinimumEventTime: The minimum event timestamp across these messages.
	// For the purposes of this computation, if a message does not have an
	// event time, we use the publish time. The timestamp will be unset if
	// there are no messages.
	MinimumEventTime string `json:"minimumEventTime,omitempty"`

	// MinimumPublishTime: The minimum publish timestamp across these
	// messages. Note that publish timestamps within a partition are not
	// guaranteed to be non-decreasing. The timestamp will be unset if there
	// are no messages.
	MinimumPublishTime string `json:"minimumPublishTime,omitempty"`

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

	// ForceSendFields is a list of field names (e.g. "MessageBytes") 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. "MessageBytes") 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 *ComputeMessageStatsResponse) MarshalJSON() ([]byte, error) {
	type NoMethod ComputeMessageStatsResponse
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// Cursor: A cursor that describes the position of a message within a
// topic partition.
type Cursor struct {
	// Offset: The offset of a message within a topic partition. Must be
	// greater than or equal 0.
	Offset int64 `json:"offset,omitempty,string"`

	// ForceSendFields is a list of field names (e.g. "Offset") 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. "Offset") 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 *Cursor) MarshalJSON() ([]byte, error) {
	type NoMethod Cursor
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// DeliveryConfig: The settings for a subscription's message delivery.
type DeliveryConfig struct {
	// DeliveryRequirement: The DeliveryRequirement for this subscription.
	//
	// Possible values:
	//   "DELIVERY_REQUIREMENT_UNSPECIFIED" - Default value. This value is
	// unused.
	//   "DELIVER_IMMEDIATELY" - The server does not wait for a published
	// message to be successfully written to storage before delivering it to
	// subscribers.
	//   "DELIVER_AFTER_STORED" - The server will not deliver a published
	// message to subscribers until the message has been successfully
	// written to storage. This will result in higher end-to-end latency,
	// but consistent delivery.
	DeliveryRequirement string `json:"deliveryRequirement,omitempty"`

	// ForceSendFields is a list of field names (e.g. "DeliveryRequirement")
	// 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. "DeliveryRequirement") 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 *DeliveryConfig) MarshalJSON() ([]byte, error) {
	type NoMethod DeliveryConfig
	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:"-"`
}

// ListPartitionCursorsResponse: Response for ListPartitionCursors
type ListPartitionCursorsResponse struct {
	// NextPageToken: A token, which can be sent as `page_token` to retrieve
	// the next page. If this field is omitted, there are no subsequent
	// pages.
	NextPageToken string `json:"nextPageToken,omitempty"`

	// PartitionCursors: The partition cursors from this request.
	PartitionCursors []*PartitionCursor `json:"partitionCursors,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 *ListPartitionCursorsResponse) MarshalJSON() ([]byte, error) {
	type NoMethod ListPartitionCursorsResponse
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// ListSubscriptionsResponse: Response for ListSubscriptions.
type ListSubscriptionsResponse struct {
	// NextPageToken: A token that can be sent as `page_token` to retrieve
	// the next page of results. If this field is omitted, there are no more
	// results.
	NextPageToken string `json:"nextPageToken,omitempty"`

	// Subscriptions: The list of subscriptions in the requested parent. The
	// order of the subscriptions is unspecified.
	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)
}

// ListTopicSubscriptionsResponse: Response for ListTopicSubscriptions.
type ListTopicSubscriptionsResponse struct {
	// NextPageToken: A token that can be sent as `page_token` to retrieve
	// the next page of results. If this field is omitted, there are no more
	// results.
	NextPageToken string `json:"nextPageToken,omitempty"`

	// Subscriptions: The names of subscriptions attached to the topic. The
	// order of the subscriptions is unspecified.
	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 ListTopics.
type ListTopicsResponse struct {
	// NextPageToken: A token that can be sent as `page_token` to retrieve
	// the next page of results. If this field is omitted, there are no more
	// results.
	NextPageToken string `json:"nextPageToken,omitempty"`

	// Topics: The list of topic in the requested parent. The order of the
	// topics is unspecified.
	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)
}

// PartitionConfig: The settings for a topic's partitions.
type PartitionConfig struct {
	// Capacity: The capacity configuration.
	Capacity *Capacity `json:"capacity,omitempty"`

	// Count: The number of partitions in the topic. Must be at least 1.
	// Once a topic has been created the number of partitions can be
	// increased but not decreased. Message ordering is not guaranteed
	// across a topic resize. For more information see
	// https://cloud.google.com/pubsub/lite/docs/topics#scaling_capacity
	Count int64 `json:"count,omitempty,string"`

	// Scale: DEPRECATED: Use capacity instead which can express a superset
	// of configurations. Every partition in the topic is allocated
	// throughput equivalent to `scale` times the standard partition
	// throughput (4 MiB/s). This is also reflected in the cost of this
	// topic; a topic with `scale` of 2 and count of 10 is charged for 20
	// partitions. This value must be in the range [1,4].
	Scale int64 `json:"scale,omitempty"`

	// ForceSendFields is a list of field names (e.g. "Capacity") 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. "Capacity") 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 *PartitionConfig) MarshalJSON() ([]byte, error) {
	type NoMethod PartitionConfig
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// PartitionCursor: A pair of a Cursor and the partition it is for.
type PartitionCursor struct {
	// Cursor: The value of the cursor.
	Cursor *Cursor `json:"cursor,omitempty"`

	// Partition: The partition this is for.
	Partition int64 `json:"partition,omitempty,string"`

	// ForceSendFields is a list of field names (e.g. "Cursor") 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. "Cursor") 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 *PartitionCursor) MarshalJSON() ([]byte, error) {
	type NoMethod PartitionCursor
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// RetentionConfig: The settings for a topic's message retention.
type RetentionConfig struct {
	// PerPartitionBytes: The provisioned storage, in bytes, per partition.
	// If the number of bytes stored in any of the topic's partitions grows
	// beyond this value, older messages will be dropped to make room for
	// newer ones, regardless of the value of `period`.
	PerPartitionBytes int64 `json:"perPartitionBytes,omitempty,string"`

	// Period: How long a published message is retained. If unset, messages
	// will be retained as long as the bytes retained for each partition is
	// below `per_partition_bytes`.
	Period string `json:"period,omitempty"`

	// ForceSendFields is a list of field names (e.g. "PerPartitionBytes")
	// 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. "PerPartitionBytes") 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 *RetentionConfig) MarshalJSON() ([]byte, error) {
	type NoMethod RetentionConfig
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// Subscription: Metadata about a subscription resource.
type Subscription struct {
	// DeliveryConfig: The settings for this subscription's message
	// delivery.
	DeliveryConfig *DeliveryConfig `json:"deliveryConfig,omitempty"`

	// Name: The name of the subscription. Structured like:
	// projects/{project_number}/locations/{location}/subscriptions/{subscrip
	// tion_id}
	Name string `json:"name,omitempty"`

	// Topic: The name of the topic this subscription is attached to.
	// Structured like:
	// projects/{project_number}/locations/{location}/topics/{topic_id}
	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. "DeliveryConfig") 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. "DeliveryConfig") 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)
}

// Topic: Metadata about a topic resource.
type Topic struct {
	// Name: The name of the topic. Structured like:
	// projects/{project_number}/locations/{location}/topics/{topic_id}
	Name string `json:"name,omitempty"`

	// PartitionConfig: The settings for this topic's partitions.
	PartitionConfig *PartitionConfig `json:"partitionConfig,omitempty"`

	// RetentionConfig: The settings for this topic's message retention.
	RetentionConfig *RetentionConfig `json:"retentionConfig,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)
}

// TopicPartitions: Response for GetTopicPartitions.
type TopicPartitions struct {
	// PartitionCount: The number of partitions in the topic.
	PartitionCount int64 `json:"partitionCount,omitempty,string"`

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

	// ForceSendFields is a list of field names (e.g. "PartitionCount") 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. "PartitionCount") 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 *TopicPartitions) MarshalJSON() ([]byte, error) {
	type NoMethod TopicPartitions
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// method id "pubsublite.admin.projects.locations.subscriptions.create":

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

// Create: Creates a new subscription.
//
// - parent: The parent location in which to create the subscription.
//   Structured like `projects/{project_number}/locations/{location}`.
func (r *AdminProjectsLocationsSubscriptionsService) Create(parent string, subscription *Subscription) *AdminProjectsLocationsSubscriptionsCreateCall {
	c := &AdminProjectsLocationsSubscriptionsCreateCall{s: r.s, urlParams_: make(gensupport.URLParams)}
	c.parent = parent
	c.subscription = subscription
	return c
}

// SkipBacklog sets the optional parameter "skipBacklog": If true, the
// newly created subscription will only receive messages published after
// the subscription was created. Otherwise, the entire message backlog
// will be received on the subscription. Defaults to false.
func (c *AdminProjectsLocationsSubscriptionsCreateCall) SkipBacklog(skipBacklog bool) *AdminProjectsLocationsSubscriptionsCreateCall {
	c.urlParams_.Set("skipBacklog", fmt.Sprint(skipBacklog))
	return c
}

// SubscriptionId sets the optional parameter "subscriptionId":
// Required. The ID to use for the subscription, which will become the
// final component of the subscription's name. This value is structured
// like: `my-sub-name`.
func (c *AdminProjectsLocationsSubscriptionsCreateCall) SubscriptionId(subscriptionId string) *AdminProjectsLocationsSubscriptionsCreateCall {
	c.urlParams_.Set("subscriptionId", subscriptionId)
	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 *AdminProjectsLocationsSubscriptionsCreateCall) Fields(s ...googleapi.Field) *AdminProjectsLocationsSubscriptionsCreateCall {
	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 *AdminProjectsLocationsSubscriptionsCreateCall) Context(ctx context.Context) *AdminProjectsLocationsSubscriptionsCreateCall {
	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 *AdminProjectsLocationsSubscriptionsCreateCall) Header() http.Header {
	if c.header_ == nil {
		c.header_ = make(http.Header)
	}
	return c.header_
}

func (c *AdminProjectsLocationsSubscriptionsCreateCall) doRequest(alt string) (*http.Response, error) {
	reqHeaders := make(http.Header)
	reqHeaders.Set("x-goog-api-client", "gl-go/"+gensupport.GoVersion()+" gdcl/20210502")
	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)
	c.urlParams_.Set("prettyPrint", "false")
	urls := googleapi.ResolveRelative(c.s.BasePath, "v1/admin/{+parent}/subscriptions")
	urls += "?" + c.urlParams_.Encode()
	req, err := http.NewRequest("POST", urls, body)
	if err != nil {
		return nil, err
	}
	req.Header = reqHeaders
	googleapi.Expand(req.URL, map[string]string{
		"parent": c.parent,
	})
	return gensupport.SendRequest(c.ctx_, c.s.client, req)
}

// Do executes the "pubsublite.admin.projects.locations.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 *AdminProjectsLocationsSubscriptionsCreateCall) 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 new subscription.",
	//   "flatPath": "v1/admin/projects/{projectsId}/locations/{locationsId}/subscriptions",
	//   "httpMethod": "POST",
	//   "id": "pubsublite.admin.projects.locations.subscriptions.create",
	//   "parameterOrder": [
	//     "parent"
	//   ],
	//   "parameters": {
	//     "parent": {
	//       "description": "Required. The parent location in which to create the subscription. Structured like `projects/{project_number}/locations/{location}`.",
	//       "location": "path",
	//       "pattern": "^projects/[^/]+/locations/[^/]+$",
	//       "required": true,
	//       "type": "string"
	//     },
	//     "skipBacklog": {
	//       "description": "If true, the newly created subscription will only receive messages published after the subscription was created. Otherwise, the entire message backlog will be received on the subscription. Defaults to false.",
	//       "location": "query",
	//       "type": "boolean"
	//     },
	//     "subscriptionId": {
	//       "description": "Required. The ID to use for the subscription, which will become the final component of the subscription's name. This value is structured like: `my-sub-name`.",
	//       "location": "query",
	//       "type": "string"
	//     }
	//   },
	//   "path": "v1/admin/{+parent}/subscriptions",
	//   "request": {
	//     "$ref": "Subscription"
	//   },
	//   "response": {
	//     "$ref": "Subscription"
	//   },
	//   "scopes": [
	//     "https://www.googleapis.com/auth/cloud-platform"
	//   ]
	// }

}

// method id "pubsublite.admin.projects.locations.subscriptions.delete":

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

// Delete: Deletes the specified subscription.
//
// - name: The name of the subscription to delete.
func (r *AdminProjectsLocationsSubscriptionsService) Delete(name string) *AdminProjectsLocationsSubscriptionsDeleteCall {
	c := &AdminProjectsLocationsSubscriptionsDeleteCall{s: r.s, urlParams_: make(gensupport.URLParams)}
	c.name = name
	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 *AdminProjectsLocationsSubscriptionsDeleteCall) Fields(s ...googleapi.Field) *AdminProjectsLocationsSubscriptionsDeleteCall {
	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 *AdminProjectsLocationsSubscriptionsDeleteCall) Context(ctx context.Context) *AdminProjectsLocationsSubscriptionsDeleteCall {
	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 *AdminProjectsLocationsSubscriptionsDeleteCall) Header() http.Header {
	if c.header_ == nil {
		c.header_ = make(http.Header)
	}
	return c.header_
}

func (c *AdminProjectsLocationsSubscriptionsDeleteCall) doRequest(alt string) (*http.Response, error) {
	reqHeaders := make(http.Header)
	reqHeaders.Set("x-goog-api-client", "gl-go/"+gensupport.GoVersion()+" gdcl/20210502")
	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)
	c.urlParams_.Set("prettyPrint", "false")
	urls := googleapi.ResolveRelative(c.s.BasePath, "v1/admin/{+name}")
	urls += "?" + c.urlParams_.Encode()
	req, err := http.NewRequest("DELETE", urls, body)
	if err != nil {
		return nil, err
	}
	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 "pubsublite.admin.projects.locations.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 *AdminProjectsLocationsSubscriptionsDeleteCall) 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 specified subscription.",
	//   "flatPath": "v1/admin/projects/{projectsId}/locations/{locationsId}/subscriptions/{subscriptionsId}",
	//   "httpMethod": "DELETE",
	//   "id": "pubsublite.admin.projects.locations.subscriptions.delete",
	//   "parameterOrder": [
	//     "name"
	//   ],
	//   "parameters": {
	//     "name": {
	//       "description": "Required. The name of the subscription to delete.",
	//       "location": "path",
	//       "pattern": "^projects/[^/]+/locations/[^/]+/subscriptions/[^/]+$",
	//       "required": true,
	//       "type": "string"
	//     }
	//   },
	//   "path": "v1/admin/{+name}",
	//   "response": {
	//     "$ref": "Empty"
	//   },
	//   "scopes": [
	//     "https://www.googleapis.com/auth/cloud-platform"
	//   ]
	// }

}

// method id "pubsublite.admin.projects.locations.subscriptions.get":

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

// Get: Returns the subscription configuration.
//
// - name: The name of the subscription whose configuration to return.
func (r *AdminProjectsLocationsSubscriptionsService) Get(name string) *AdminProjectsLocationsSubscriptionsGetCall {
	c := &AdminProjectsLocationsSubscriptionsGetCall{s: r.s, urlParams_: make(gensupport.URLParams)}
	c.name = name
	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 *AdminProjectsLocationsSubscriptionsGetCall) Fields(s ...googleapi.Field) *AdminProjectsLocationsSubscriptionsGetCall {
	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 *AdminProjectsLocationsSubscriptionsGetCall) IfNoneMatch(entityTag string) *AdminProjectsLocationsSubscriptionsGetCall {
	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 *AdminProjectsLocationsSubscriptionsGetCall) Context(ctx context.Context) *AdminProjectsLocationsSubscriptionsGetCall {
	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 *AdminProjectsLocationsSubscriptionsGetCall) Header() http.Header {
	if c.header_ == nil {
		c.header_ = make(http.Header)
	}
	return c.header_
}

func (c *AdminProjectsLocationsSubscriptionsGetCall) doRequest(alt string) (*http.Response, error) {
	reqHeaders := make(http.Header)
	reqHeaders.Set("x-goog-api-client", "gl-go/"+gensupport.GoVersion()+" gdcl/20210502")
	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)
	c.urlParams_.Set("prettyPrint", "false")
	urls := googleapi.ResolveRelative(c.s.BasePath, "v1/admin/{+name}")
	urls += "?" + c.urlParams_.Encode()
	req, err := http.NewRequest("GET", urls, body)
	if err != nil {
		return nil, err
	}
	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 "pubsublite.admin.projects.locations.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 *AdminProjectsLocationsSubscriptionsGetCall) 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": "Returns the subscription configuration.",
	//   "flatPath": "v1/admin/projects/{projectsId}/locations/{locationsId}/subscriptions/{subscriptionsId}",
	//   "httpMethod": "GET",
	//   "id": "pubsublite.admin.projects.locations.subscriptions.get",
	//   "parameterOrder": [
	//     "name"
	//   ],
	//   "parameters": {
	//     "name": {
	//       "description": "Required. The name of the subscription whose configuration to return.",
	//       "location": "path",
	//       "pattern": "^projects/[^/]+/locations/[^/]+/subscriptions/[^/]+$",
	//       "required": true,
	//       "type": "string"
	//     }
	//   },
	//   "path": "v1/admin/{+name}",
	//   "response": {
	//     "$ref": "Subscription"
	//   },
	//   "scopes": [
	//     "https://www.googleapis.com/auth/cloud-platform"
	//   ]
	// }

}

// method id "pubsublite.admin.projects.locations.subscriptions.list":

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

// List: Returns the list of subscriptions for the given project.
//
// - parent: The parent whose subscriptions are to be listed. Structured
//   like `projects/{project_number}/locations/{location}`.
func (r *AdminProjectsLocationsSubscriptionsService) List(parent string) *AdminProjectsLocationsSubscriptionsListCall {
	c := &AdminProjectsLocationsSubscriptionsListCall{s: r.s, urlParams_: make(gensupport.URLParams)}
	c.parent = parent
	return c
}

// PageSize sets the optional parameter "pageSize": The maximum number
// of subscriptions to return. The service may return fewer than this
// value. If unset or zero, all subscriptions for the parent will be
// returned.
func (c *AdminProjectsLocationsSubscriptionsListCall) PageSize(pageSize int64) *AdminProjectsLocationsSubscriptionsListCall {
	c.urlParams_.Set("pageSize", fmt.Sprint(pageSize))
	return c
}

// PageToken sets the optional parameter "pageToken": A page token,
// received from a previous `ListSubscriptions` call. Provide this to
// retrieve the subsequent page. When paginating, all other parameters
// provided to `ListSubscriptions` must match the call that provided the
// page token.
func (c *AdminProjectsLocationsSubscriptionsListCall) PageToken(pageToken string) *AdminProjectsLocationsSubscriptionsListCall {
	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 *AdminProjectsLocationsSubscriptionsListCall) Fields(s ...googleapi.Field) *AdminProjectsLocationsSubscriptionsListCall {
	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 *AdminProjectsLocationsSubscriptionsListCall) IfNoneMatch(entityTag string) *AdminProjectsLocationsSubscriptionsListCall {
	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 *AdminProjectsLocationsSubscriptionsListCall) Context(ctx context.Context) *AdminProjectsLocationsSubscriptionsListCall {
	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 *AdminProjectsLocationsSubscriptionsListCall) Header() http.Header {
	if c.header_ == nil {
		c.header_ = make(http.Header)
	}
	return c.header_
}

func (c *AdminProjectsLocationsSubscriptionsListCall) doRequest(alt string) (*http.Response, error) {
	reqHeaders := make(http.Header)
	reqHeaders.Set("x-goog-api-client", "gl-go/"+gensupport.GoVersion()+" gdcl/20210502")
	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)
	c.urlParams_.Set("prettyPrint", "false")
	urls := googleapi.ResolveRelative(c.s.BasePath, "v1/admin/{+parent}/subscriptions")
	urls += "?" + c.urlParams_.Encode()
	req, err := http.NewRequest("GET", urls, body)
	if err != nil {
		return nil, err
	}
	req.Header = reqHeaders
	googleapi.Expand(req.URL, map[string]string{
		"parent": c.parent,
	})
	return gensupport.SendRequest(c.ctx_, c.s.client, req)
}

// Do executes the "pubsublite.admin.projects.locations.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 *AdminProjectsLocationsSubscriptionsListCall) 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": "Returns the list of subscriptions for the given project.",
	//   "flatPath": "v1/admin/projects/{projectsId}/locations/{locationsId}/subscriptions",
	//   "httpMethod": "GET",
	//   "id": "pubsublite.admin.projects.locations.subscriptions.list",
	//   "parameterOrder": [
	//     "parent"
	//   ],
	//   "parameters": {
	//     "pageSize": {
	//       "description": "The maximum number of subscriptions to return. The service may return fewer than this value. If unset or zero, all subscriptions for the parent will be returned.",
	//       "format": "int32",
	//       "location": "query",
	//       "type": "integer"
	//     },
	//     "pageToken": {
	//       "description": "A page token, received from a previous `ListSubscriptions` call. Provide this to retrieve the subsequent page. When paginating, all other parameters provided to `ListSubscriptions` must match the call that provided the page token.",
	//       "location": "query",
	//       "type": "string"
	//     },
	//     "parent": {
	//       "description": "Required. The parent whose subscriptions are to be listed. Structured like `projects/{project_number}/locations/{location}`.",
	//       "location": "path",
	//       "pattern": "^projects/[^/]+/locations/[^/]+$",
	//       "required": true,
	//       "type": "string"
	//     }
	//   },
	//   "path": "v1/admin/{+parent}/subscriptions",
	//   "response": {
	//     "$ref": "ListSubscriptionsResponse"
	//   },
	//   "scopes": [
	//     "https://www.googleapis.com/auth/cloud-platform"
	//   ]
	// }

}

// 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 *AdminProjectsLocationsSubscriptionsListCall) 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 "pubsublite.admin.projects.locations.subscriptions.patch":

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

// Patch: Updates properties of the specified subscription.
//
// - name: The name of the subscription. Structured like:
//   projects/{project_number}/locations/{location}/subscriptions/{subscr
//   iption_id}.
func (r *AdminProjectsLocationsSubscriptionsService) Patch(name string, subscription *Subscription) *AdminProjectsLocationsSubscriptionsPatchCall {
	c := &AdminProjectsLocationsSubscriptionsPatchCall{s: r.s, urlParams_: make(gensupport.URLParams)}
	c.name = name
	c.subscription = subscription
	return c
}

// UpdateMask sets the optional parameter "updateMask": Required. A mask
// specifying the subscription fields to change.
func (c *AdminProjectsLocationsSubscriptionsPatchCall) UpdateMask(updateMask string) *AdminProjectsLocationsSubscriptionsPatchCall {
	c.urlParams_.Set("updateMask", updateMask)
	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 *AdminProjectsLocationsSubscriptionsPatchCall) Fields(s ...googleapi.Field) *AdminProjectsLocationsSubscriptionsPatchCall {
	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 *AdminProjectsLocationsSubscriptionsPatchCall) Context(ctx context.Context) *AdminProjectsLocationsSubscriptionsPatchCall {
	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 *AdminProjectsLocationsSubscriptionsPatchCall) Header() http.Header {
	if c.header_ == nil {
		c.header_ = make(http.Header)
	}
	return c.header_
}

func (c *AdminProjectsLocationsSubscriptionsPatchCall) doRequest(alt string) (*http.Response, error) {
	reqHeaders := make(http.Header)
	reqHeaders.Set("x-goog-api-client", "gl-go/"+gensupport.GoVersion()+" gdcl/20210502")
	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)
	c.urlParams_.Set("prettyPrint", "false")
	urls := googleapi.ResolveRelative(c.s.BasePath, "v1/admin/{+name}")
	urls += "?" + c.urlParams_.Encode()
	req, err := http.NewRequest("PATCH", urls, body)
	if err != nil {
		return nil, err
	}
	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 "pubsublite.admin.projects.locations.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 *AdminProjectsLocationsSubscriptionsPatchCall) 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 properties of the specified subscription.",
	//   "flatPath": "v1/admin/projects/{projectsId}/locations/{locationsId}/subscriptions/{subscriptionsId}",
	//   "httpMethod": "PATCH",
	//   "id": "pubsublite.admin.projects.locations.subscriptions.patch",
	//   "parameterOrder": [
	//     "name"
	//   ],
	//   "parameters": {
	//     "name": {
	//       "description": "The name of the subscription. Structured like: projects/{project_number}/locations/{location}/subscriptions/{subscription_id}",
	//       "location": "path",
	//       "pattern": "^projects/[^/]+/locations/[^/]+/subscriptions/[^/]+$",
	//       "required": true,
	//       "type": "string"
	//     },
	//     "updateMask": {
	//       "description": "Required. A mask specifying the subscription fields to change.",
	//       "format": "google-fieldmask",
	//       "location": "query",
	//       "type": "string"
	//     }
	//   },
	//   "path": "v1/admin/{+name}",
	//   "request": {
	//     "$ref": "Subscription"
	//   },
	//   "response": {
	//     "$ref": "Subscription"
	//   },
	//   "scopes": [
	//     "https://www.googleapis.com/auth/cloud-platform"
	//   ]
	// }

}

// method id "pubsublite.admin.projects.locations.topics.create":

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

// Create: Creates a new topic.
//
// - parent: The parent location in which to create the topic.
//   Structured like `projects/{project_number}/locations/{location}`.
func (r *AdminProjectsLocationsTopicsService) Create(parent string, topic *Topic) *AdminProjectsLocationsTopicsCreateCall {
	c := &AdminProjectsLocationsTopicsCreateCall{s: r.s, urlParams_: make(gensupport.URLParams)}
	c.parent = parent
	c.topic = topic
	return c
}

// TopicId sets the optional parameter "topicId": Required. The ID to
// use for the topic, which will become the final component of the
// topic's name. This value is structured like: `my-topic-name`.
func (c *AdminProjectsLocationsTopicsCreateCall) TopicId(topicId string) *AdminProjectsLocationsTopicsCreateCall {
	c.urlParams_.Set("topicId", topicId)
	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 *AdminProjectsLocationsTopicsCreateCall) Fields(s ...googleapi.Field) *AdminProjectsLocationsTopicsCreateCall {
	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 *AdminProjectsLocationsTopicsCreateCall) Context(ctx context.Context) *AdminProjectsLocationsTopicsCreateCall {
	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 *AdminProjectsLocationsTopicsCreateCall) Header() http.Header {
	if c.header_ == nil {
		c.header_ = make(http.Header)
	}
	return c.header_
}

func (c *AdminProjectsLocationsTopicsCreateCall) doRequest(alt string) (*http.Response, error) {
	reqHeaders := make(http.Header)
	reqHeaders.Set("x-goog-api-client", "gl-go/"+gensupport.GoVersion()+" gdcl/20210502")
	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)
	c.urlParams_.Set("prettyPrint", "false")
	urls := googleapi.ResolveRelative(c.s.BasePath, "v1/admin/{+parent}/topics")
	urls += "?" + c.urlParams_.Encode()
	req, err := http.NewRequest("POST", urls, body)
	if err != nil {
		return nil, err
	}
	req.Header = reqHeaders
	googleapi.Expand(req.URL, map[string]string{
		"parent": c.parent,
	})
	return gensupport.SendRequest(c.ctx_, c.s.client, req)
}

// Do executes the "pubsublite.admin.projects.locations.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 *AdminProjectsLocationsTopicsCreateCall) 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 a new topic.",
	//   "flatPath": "v1/admin/projects/{projectsId}/locations/{locationsId}/topics",
	//   "httpMethod": "POST",
	//   "id": "pubsublite.admin.projects.locations.topics.create",
	//   "parameterOrder": [
	//     "parent"
	//   ],
	//   "parameters": {
	//     "parent": {
	//       "description": "Required. The parent location in which to create the topic. Structured like `projects/{project_number}/locations/{location}`.",
	//       "location": "path",
	//       "pattern": "^projects/[^/]+/locations/[^/]+$",
	//       "required": true,
	//       "type": "string"
	//     },
	//     "topicId": {
	//       "description": "Required. The ID to use for the topic, which will become the final component of the topic's name. This value is structured like: `my-topic-name`.",
	//       "location": "query",
	//       "type": "string"
	//     }
	//   },
	//   "path": "v1/admin/{+parent}/topics",
	//   "request": {
	//     "$ref": "Topic"
	//   },
	//   "response": {
	//     "$ref": "Topic"
	//   },
	//   "scopes": [
	//     "https://www.googleapis.com/auth/cloud-platform"
	//   ]
	// }

}

// method id "pubsublite.admin.projects.locations.topics.delete":

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

// Delete: Deletes the specified topic.
//
// - name: The name of the topic to delete.
func (r *AdminProjectsLocationsTopicsService) Delete(name string) *AdminProjectsLocationsTopicsDeleteCall {
	c := &AdminProjectsLocationsTopicsDeleteCall{s: r.s, urlParams_: make(gensupport.URLParams)}
	c.name = name
	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 *AdminProjectsLocationsTopicsDeleteCall) Fields(s ...googleapi.Field) *AdminProjectsLocationsTopicsDeleteCall {
	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 *AdminProjectsLocationsTopicsDeleteCall) Context(ctx context.Context) *AdminProjectsLocationsTopicsDeleteCall {
	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 *AdminProjectsLocationsTopicsDeleteCall) Header() http.Header {
	if c.header_ == nil {
		c.header_ = make(http.Header)
	}
	return c.header_
}

func (c *AdminProjectsLocationsTopicsDeleteCall) doRequest(alt string) (*http.Response, error) {
	reqHeaders := make(http.Header)
	reqHeaders.Set("x-goog-api-client", "gl-go/"+gensupport.GoVersion()+" gdcl/20210502")
	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)
	c.urlParams_.Set("prettyPrint", "false")
	urls := googleapi.ResolveRelative(c.s.BasePath, "v1/admin/{+name}")
	urls += "?" + c.urlParams_.Encode()
	req, err := http.NewRequest("DELETE", urls, body)
	if err != nil {
		return nil, err
	}
	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 "pubsublite.admin.projects.locations.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 *AdminProjectsLocationsTopicsDeleteCall) 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 specified topic.",
	//   "flatPath": "v1/admin/projects/{projectsId}/locations/{locationsId}/topics/{topicsId}",
	//   "httpMethod": "DELETE",
	//   "id": "pubsublite.admin.projects.locations.topics.delete",
	//   "parameterOrder": [
	//     "name"
	//   ],
	//   "parameters": {
	//     "name": {
	//       "description": "Required. The name of the topic to delete.",
	//       "location": "path",
	//       "pattern": "^projects/[^/]+/locations/[^/]+/topics/[^/]+$",
	//       "required": true,
	//       "type": "string"
	//     }
	//   },
	//   "path": "v1/admin/{+name}",
	//   "response": {
	//     "$ref": "Empty"
	//   },
	//   "scopes": [
	//     "https://www.googleapis.com/auth/cloud-platform"
	//   ]
	// }

}

// method id "pubsublite.admin.projects.locations.topics.get":

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

// Get: Returns the topic configuration.
//
// - name: The name of the topic whose configuration to return.
func (r *AdminProjectsLocationsTopicsService) Get(name string) *AdminProjectsLocationsTopicsGetCall {
	c := &AdminProjectsLocationsTopicsGetCall{s: r.s, urlParams_: make(gensupport.URLParams)}
	c.name = name
	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 *AdminProjectsLocationsTopicsGetCall) Fields(s ...googleapi.Field) *AdminProjectsLocationsTopicsGetCall {
	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 *AdminProjectsLocationsTopicsGetCall) IfNoneMatch(entityTag string) *AdminProjectsLocationsTopicsGetCall {
	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 *AdminProjectsLocationsTopicsGetCall) Context(ctx context.Context) *AdminProjectsLocationsTopicsGetCall {
	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 *AdminProjectsLocationsTopicsGetCall) Header() http.Header {
	if c.header_ == nil {
		c.header_ = make(http.Header)
	}
	return c.header_
}

func (c *AdminProjectsLocationsTopicsGetCall) doRequest(alt string) (*http.Response, error) {
	reqHeaders := make(http.Header)
	reqHeaders.Set("x-goog-api-client", "gl-go/"+gensupport.GoVersion()+" gdcl/20210502")
	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)
	c.urlParams_.Set("prettyPrint", "false")
	urls := googleapi.ResolveRelative(c.s.BasePath, "v1/admin/{+name}")
	urls += "?" + c.urlParams_.Encode()
	req, err := http.NewRequest("GET", urls, body)
	if err != nil {
		return nil, err
	}
	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 "pubsublite.admin.projects.locations.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 *AdminProjectsLocationsTopicsGetCall) 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": "Returns the topic configuration.",
	//   "flatPath": "v1/admin/projects/{projectsId}/locations/{locationsId}/topics/{topicsId}",
	//   "httpMethod": "GET",
	//   "id": "pubsublite.admin.projects.locations.topics.get",
	//   "parameterOrder": [
	//     "name"
	//   ],
	//   "parameters": {
	//     "name": {
	//       "description": "Required. The name of the topic whose configuration to return.",
	//       "location": "path",
	//       "pattern": "^projects/[^/]+/locations/[^/]+/topics/[^/]+$",
	//       "required": true,
	//       "type": "string"
	//     }
	//   },
	//   "path": "v1/admin/{+name}",
	//   "response": {
	//     "$ref": "Topic"
	//   },
	//   "scopes": [
	//     "https://www.googleapis.com/auth/cloud-platform"
	//   ]
	// }

}

// method id "pubsublite.admin.projects.locations.topics.getPartitions":

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

// GetPartitions: Returns the partition information for the requested
// topic.
//
// - name: The topic whose partition information to return.
func (r *AdminProjectsLocationsTopicsService) GetPartitions(name string) *AdminProjectsLocationsTopicsGetPartitionsCall {
	c := &AdminProjectsLocationsTopicsGetPartitionsCall{s: r.s, urlParams_: make(gensupport.URLParams)}
	c.name = name
	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 *AdminProjectsLocationsTopicsGetPartitionsCall) Fields(s ...googleapi.Field) *AdminProjectsLocationsTopicsGetPartitionsCall {
	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 *AdminProjectsLocationsTopicsGetPartitionsCall) IfNoneMatch(entityTag string) *AdminProjectsLocationsTopicsGetPartitionsCall {
	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 *AdminProjectsLocationsTopicsGetPartitionsCall) Context(ctx context.Context) *AdminProjectsLocationsTopicsGetPartitionsCall {
	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 *AdminProjectsLocationsTopicsGetPartitionsCall) Header() http.Header {
	if c.header_ == nil {
		c.header_ = make(http.Header)
	}
	return c.header_
}

func (c *AdminProjectsLocationsTopicsGetPartitionsCall) doRequest(alt string) (*http.Response, error) {
	reqHeaders := make(http.Header)
	reqHeaders.Set("x-goog-api-client", "gl-go/"+gensupport.GoVersion()+" gdcl/20210502")
	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)
	c.urlParams_.Set("prettyPrint", "false")
	urls := googleapi.ResolveRelative(c.s.BasePath, "v1/admin/{+name}/partitions")
	urls += "?" + c.urlParams_.Encode()
	req, err := http.NewRequest("GET", urls, body)
	if err != nil {
		return nil, err
	}
	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 "pubsublite.admin.projects.locations.topics.getPartitions" call.
// Exactly one of *TopicPartitions or error will be non-nil. Any non-2xx
// status code is an error. Response headers are in either
// *TopicPartitions.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 *AdminProjectsLocationsTopicsGetPartitionsCall) Do(opts ...googleapi.CallOption) (*TopicPartitions, 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 := &TopicPartitions{
		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 the partition information for the requested topic.",
	//   "flatPath": "v1/admin/projects/{projectsId}/locations/{locationsId}/topics/{topicsId}/partitions",
	//   "httpMethod": "GET",
	//   "id": "pubsublite.admin.projects.locations.topics.getPartitions",
	//   "parameterOrder": [
	//     "name"
	//   ],
	//   "parameters": {
	//     "name": {
	//       "description": "Required. The topic whose partition information to return.",
	//       "location": "path",
	//       "pattern": "^projects/[^/]+/locations/[^/]+/topics/[^/]+$",
	//       "required": true,
	//       "type": "string"
	//     }
	//   },
	//   "path": "v1/admin/{+name}/partitions",
	//   "response": {
	//     "$ref": "TopicPartitions"
	//   },
	//   "scopes": [
	//     "https://www.googleapis.com/auth/cloud-platform"
	//   ]
	// }

}

// method id "pubsublite.admin.projects.locations.topics.list":

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

// List: Returns the list of topics for the given project.
//
// - parent: The parent whose topics are to be listed. Structured like
//   `projects/{project_number}/locations/{location}`.
func (r *AdminProjectsLocationsTopicsService) List(parent string) *AdminProjectsLocationsTopicsListCall {
	c := &AdminProjectsLocationsTopicsListCall{s: r.s, urlParams_: make(gensupport.URLParams)}
	c.parent = parent
	return c
}

// PageSize sets the optional parameter "pageSize": The maximum number
// of topics to return. The service may return fewer than this value. If
// unset or zero, all topics for the parent will be returned.
func (c *AdminProjectsLocationsTopicsListCall) PageSize(pageSize int64) *AdminProjectsLocationsTopicsListCall {
	c.urlParams_.Set("pageSize", fmt.Sprint(pageSize))
	return c
}

// PageToken sets the optional parameter "pageToken": A page token,
// received from a previous `ListTopics` call. Provide this to retrieve
// the subsequent page. When paginating, all other parameters provided
// to `ListTopics` must match the call that provided the page token.
func (c *AdminProjectsLocationsTopicsListCall) PageToken(pageToken string) *AdminProjectsLocationsTopicsListCall {
	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 *AdminProjectsLocationsTopicsListCall) Fields(s ...googleapi.Field) *AdminProjectsLocationsTopicsListCall {
	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 *AdminProjectsLocationsTopicsListCall) IfNoneMatch(entityTag string) *AdminProjectsLocationsTopicsListCall {
	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 *AdminProjectsLocationsTopicsListCall) Context(ctx context.Context) *AdminProjectsLocationsTopicsListCall {
	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 *AdminProjectsLocationsTopicsListCall) Header() http.Header {
	if c.header_ == nil {
		c.header_ = make(http.Header)
	}
	return c.header_
}

func (c *AdminProjectsLocationsTopicsListCall) doRequest(alt string) (*http.Response, error) {
	reqHeaders := make(http.Header)
	reqHeaders.Set("x-goog-api-client", "gl-go/"+gensupport.GoVersion()+" gdcl/20210502")
	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)
	c.urlParams_.Set("prettyPrint", "false")
	urls := googleapi.ResolveRelative(c.s.BasePath, "v1/admin/{+parent}/topics")
	urls += "?" + c.urlParams_.Encode()
	req, err := http.NewRequest("GET", urls, body)
	if err != nil {
		return nil, err
	}
	req.Header = reqHeaders
	googleapi.Expand(req.URL, map[string]string{
		"parent": c.parent,
	})
	return gensupport.SendRequest(c.ctx_, c.s.client, req)
}

// Do executes the "pubsublite.admin.projects.locations.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 *AdminProjectsLocationsTopicsListCall) 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": "Returns the list of topics for the given project.",
	//   "flatPath": "v1/admin/projects/{projectsId}/locations/{locationsId}/topics",
	//   "httpMethod": "GET",
	//   "id": "pubsublite.admin.projects.locations.topics.list",
	//   "parameterOrder": [
	//     "parent"
	//   ],
	//   "parameters": {
	//     "pageSize": {
	//       "description": "The maximum number of topics to return. The service may return fewer than this value. If unset or zero, all topics for the parent will be returned.",
	//       "format": "int32",
	//       "location": "query",
	//       "type": "integer"
	//     },
	//     "pageToken": {
	//       "description": "A page token, received from a previous `ListTopics` call. Provide this to retrieve the subsequent page. When paginating, all other parameters provided to `ListTopics` must match the call that provided the page token.",
	//       "location": "query",
	//       "type": "string"
	//     },
	//     "parent": {
	//       "description": "Required. The parent whose topics are to be listed. Structured like `projects/{project_number}/locations/{location}`.",
	//       "location": "path",
	//       "pattern": "^projects/[^/]+/locations/[^/]+$",
	//       "required": true,
	//       "type": "string"
	//     }
	//   },
	//   "path": "v1/admin/{+parent}/topics",
	//   "response": {
	//     "$ref": "ListTopicsResponse"
	//   },
	//   "scopes": [
	//     "https://www.googleapis.com/auth/cloud-platform"
	//   ]
	// }

}

// 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 *AdminProjectsLocationsTopicsListCall) 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 "pubsublite.admin.projects.locations.topics.patch":

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

// Patch: Updates properties of the specified topic.
//
// - name: The name of the topic. Structured like:
//   projects/{project_number}/locations/{location}/topics/{topic_id}.
func (r *AdminProjectsLocationsTopicsService) Patch(name string, topic *Topic) *AdminProjectsLocationsTopicsPatchCall {
	c := &AdminProjectsLocationsTopicsPatchCall{s: r.s, urlParams_: make(gensupport.URLParams)}
	c.name = name
	c.topic = topic
	return c
}

// UpdateMask sets the optional parameter "updateMask": Required. A mask
// specifying the topic fields to change.
func (c *AdminProjectsLocationsTopicsPatchCall) UpdateMask(updateMask string) *AdminProjectsLocationsTopicsPatchCall {
	c.urlParams_.Set("updateMask", updateMask)
	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 *AdminProjectsLocationsTopicsPatchCall) Fields(s ...googleapi.Field) *AdminProjectsLocationsTopicsPatchCall {
	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 *AdminProjectsLocationsTopicsPatchCall) Context(ctx context.Context) *AdminProjectsLocationsTopicsPatchCall {
	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 *AdminProjectsLocationsTopicsPatchCall) Header() http.Header {
	if c.header_ == nil {
		c.header_ = make(http.Header)
	}
	return c.header_
}

func (c *AdminProjectsLocationsTopicsPatchCall) doRequest(alt string) (*http.Response, error) {
	reqHeaders := make(http.Header)
	reqHeaders.Set("x-goog-api-client", "gl-go/"+gensupport.GoVersion()+" gdcl/20210502")
	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)
	c.urlParams_.Set("prettyPrint", "false")
	urls := googleapi.ResolveRelative(c.s.BasePath, "v1/admin/{+name}")
	urls += "?" + c.urlParams_.Encode()
	req, err := http.NewRequest("PATCH", urls, body)
	if err != nil {
		return nil, err
	}
	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 "pubsublite.admin.projects.locations.topics.patch" 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 *AdminProjectsLocationsTopicsPatchCall) 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": "Updates properties of the specified topic.",
	//   "flatPath": "v1/admin/projects/{projectsId}/locations/{locationsId}/topics/{topicsId}",
	//   "httpMethod": "PATCH",
	//   "id": "pubsublite.admin.projects.locations.topics.patch",
	//   "parameterOrder": [
	//     "name"
	//   ],
	//   "parameters": {
	//     "name": {
	//       "description": "The name of the topic. Structured like: projects/{project_number}/locations/{location}/topics/{topic_id}",
	//       "location": "path",
	//       "pattern": "^projects/[^/]+/locations/[^/]+/topics/[^/]+$",
	//       "required": true,
	//       "type": "string"
	//     },
	//     "updateMask": {
	//       "description": "Required. A mask specifying the topic fields to change.",
	//       "format": "google-fieldmask",
	//       "location": "query",
	//       "type": "string"
	//     }
	//   },
	//   "path": "v1/admin/{+name}",
	//   "request": {
	//     "$ref": "Topic"
	//   },
	//   "response": {
	//     "$ref": "Topic"
	//   },
	//   "scopes": [
	//     "https://www.googleapis.com/auth/cloud-platform"
	//   ]
	// }

}

// method id "pubsublite.admin.projects.locations.topics.subscriptions.list":

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

// List: Lists the subscriptions attached to the specified topic.
//
// - name: The name of the topic whose subscriptions to list.
func (r *AdminProjectsLocationsTopicsSubscriptionsService) List(name string) *AdminProjectsLocationsTopicsSubscriptionsListCall {
	c := &AdminProjectsLocationsTopicsSubscriptionsListCall{s: r.s, urlParams_: make(gensupport.URLParams)}
	c.name = name
	return c
}

// PageSize sets the optional parameter "pageSize": The maximum number
// of subscriptions to return. The service may return fewer than this
// value. If unset or zero, all subscriptions for the given topic will
// be returned.
func (c *AdminProjectsLocationsTopicsSubscriptionsListCall) PageSize(pageSize int64) *AdminProjectsLocationsTopicsSubscriptionsListCall {
	c.urlParams_.Set("pageSize", fmt.Sprint(pageSize))
	return c
}

// PageToken sets the optional parameter "pageToken": A page token,
// received from a previous `ListTopicSubscriptions` call. Provide this
// to retrieve the subsequent page. When paginating, all other
// parameters provided to `ListTopicSubscriptions` must match the call
// that provided the page token.
func (c *AdminProjectsLocationsTopicsSubscriptionsListCall) PageToken(pageToken string) *AdminProjectsLocationsTopicsSubscriptionsListCall {
	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 *AdminProjectsLocationsTopicsSubscriptionsListCall) Fields(s ...googleapi.Field) *AdminProjectsLocationsTopicsSubscriptionsListCall {
	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 *AdminProjectsLocationsTopicsSubscriptionsListCall) IfNoneMatch(entityTag string) *AdminProjectsLocationsTopicsSubscriptionsListCall {
	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 *AdminProjectsLocationsTopicsSubscriptionsListCall) Context(ctx context.Context) *AdminProjectsLocationsTopicsSubscriptionsListCall {
	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 *AdminProjectsLocationsTopicsSubscriptionsListCall) Header() http.Header {
	if c.header_ == nil {
		c.header_ = make(http.Header)
	}
	return c.header_
}

func (c *AdminProjectsLocationsTopicsSubscriptionsListCall) doRequest(alt string) (*http.Response, error) {
	reqHeaders := make(http.Header)
	reqHeaders.Set("x-goog-api-client", "gl-go/"+gensupport.GoVersion()+" gdcl/20210502")
	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)
	c.urlParams_.Set("prettyPrint", "false")
	urls := googleapi.ResolveRelative(c.s.BasePath, "v1/admin/{+name}/subscriptions")
	urls += "?" + c.urlParams_.Encode()
	req, err := http.NewRequest("GET", urls, body)
	if err != nil {
		return nil, err
	}
	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 "pubsublite.admin.projects.locations.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 *AdminProjectsLocationsTopicsSubscriptionsListCall) 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 subscriptions attached to the specified topic.",
	//   "flatPath": "v1/admin/projects/{projectsId}/locations/{locationsId}/topics/{topicsId}/subscriptions",
	//   "httpMethod": "GET",
	//   "id": "pubsublite.admin.projects.locations.topics.subscriptions.list",
	//   "parameterOrder": [
	//     "name"
	//   ],
	//   "parameters": {
	//     "name": {
	//       "description": "Required. The name of the topic whose subscriptions to list.",
	//       "location": "path",
	//       "pattern": "^projects/[^/]+/locations/[^/]+/topics/[^/]+$",
	//       "required": true,
	//       "type": "string"
	//     },
	//     "pageSize": {
	//       "description": "The maximum number of subscriptions to return. The service may return fewer than this value. If unset or zero, all subscriptions for the given topic will be returned.",
	//       "format": "int32",
	//       "location": "query",
	//       "type": "integer"
	//     },
	//     "pageToken": {
	//       "description": "A page token, received from a previous `ListTopicSubscriptions` call. Provide this to retrieve the subsequent page. When paginating, all other parameters provided to `ListTopicSubscriptions` must match the call that provided the page token.",
	//       "location": "query",
	//       "type": "string"
	//     }
	//   },
	//   "path": "v1/admin/{+name}/subscriptions",
	//   "response": {
	//     "$ref": "ListTopicSubscriptionsResponse"
	//   },
	//   "scopes": [
	//     "https://www.googleapis.com/auth/cloud-platform"
	//   ]
	// }

}

// 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 *AdminProjectsLocationsTopicsSubscriptionsListCall) 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)
	}
}

// method id "pubsublite.cursor.projects.locations.subscriptions.cursors.list":

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

// List: Returns all committed cursor information for a subscription.
//
// - parent: The subscription for which to retrieve cursors. Structured
//   like
//   `projects/{project_number}/locations/{location}/subscriptions/{subsc
//   ription_id}`.
func (r *CursorProjectsLocationsSubscriptionsCursorsService) List(parent string) *CursorProjectsLocationsSubscriptionsCursorsListCall {
	c := &CursorProjectsLocationsSubscriptionsCursorsListCall{s: r.s, urlParams_: make(gensupport.URLParams)}
	c.parent = parent
	return c
}

// PageSize sets the optional parameter "pageSize": The maximum number
// of cursors to return. The service may return fewer than this value.
// If unset or zero, all cursors for the parent will be returned.
func (c *CursorProjectsLocationsSubscriptionsCursorsListCall) PageSize(pageSize int64) *CursorProjectsLocationsSubscriptionsCursorsListCall {
	c.urlParams_.Set("pageSize", fmt.Sprint(pageSize))
	return c
}

// PageToken sets the optional parameter "pageToken": A page token,
// received from a previous `ListPartitionCursors` call. Provide this to
// retrieve the subsequent page. When paginating, all other parameters
// provided to `ListPartitionCursors` must match the call that provided
// the page token.
func (c *CursorProjectsLocationsSubscriptionsCursorsListCall) PageToken(pageToken string) *CursorProjectsLocationsSubscriptionsCursorsListCall {
	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 *CursorProjectsLocationsSubscriptionsCursorsListCall) Fields(s ...googleapi.Field) *CursorProjectsLocationsSubscriptionsCursorsListCall {
	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 *CursorProjectsLocationsSubscriptionsCursorsListCall) IfNoneMatch(entityTag string) *CursorProjectsLocationsSubscriptionsCursorsListCall {
	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 *CursorProjectsLocationsSubscriptionsCursorsListCall) Context(ctx context.Context) *CursorProjectsLocationsSubscriptionsCursorsListCall {
	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 *CursorProjectsLocationsSubscriptionsCursorsListCall) Header() http.Header {
	if c.header_ == nil {
		c.header_ = make(http.Header)
	}
	return c.header_
}

func (c *CursorProjectsLocationsSubscriptionsCursorsListCall) doRequest(alt string) (*http.Response, error) {
	reqHeaders := make(http.Header)
	reqHeaders.Set("x-goog-api-client", "gl-go/"+gensupport.GoVersion()+" gdcl/20210502")
	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)
	c.urlParams_.Set("prettyPrint", "false")
	urls := googleapi.ResolveRelative(c.s.BasePath, "v1/cursor/{+parent}/cursors")
	urls += "?" + c.urlParams_.Encode()
	req, err := http.NewRequest("GET", urls, body)
	if err != nil {
		return nil, err
	}
	req.Header = reqHeaders
	googleapi.Expand(req.URL, map[string]string{
		"parent": c.parent,
	})
	return gensupport.SendRequest(c.ctx_, c.s.client, req)
}

// Do executes the "pubsublite.cursor.projects.locations.subscriptions.cursors.list" call.
// Exactly one of *ListPartitionCursorsResponse or error will be
// non-nil. Any non-2xx status code is an error. Response headers are in
// either *ListPartitionCursorsResponse.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 *CursorProjectsLocationsSubscriptionsCursorsListCall) Do(opts ...googleapi.CallOption) (*ListPartitionCursorsResponse, 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 := &ListPartitionCursorsResponse{
		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 all committed cursor information for a subscription.",
	//   "flatPath": "v1/cursor/projects/{projectsId}/locations/{locationsId}/subscriptions/{subscriptionsId}/cursors",
	//   "httpMethod": "GET",
	//   "id": "pubsublite.cursor.projects.locations.subscriptions.cursors.list",
	//   "parameterOrder": [
	//     "parent"
	//   ],
	//   "parameters": {
	//     "pageSize": {
	//       "description": "The maximum number of cursors to return. The service may return fewer than this value. If unset or zero, all cursors for the parent will be returned.",
	//       "format": "int32",
	//       "location": "query",
	//       "type": "integer"
	//     },
	//     "pageToken": {
	//       "description": "A page token, received from a previous `ListPartitionCursors` call. Provide this to retrieve the subsequent page. When paginating, all other parameters provided to `ListPartitionCursors` must match the call that provided the page token.",
	//       "location": "query",
	//       "type": "string"
	//     },
	//     "parent": {
	//       "description": "Required. The subscription for which to retrieve cursors. Structured like `projects/{project_number}/locations/{location}/subscriptions/{subscription_id}`.",
	//       "location": "path",
	//       "pattern": "^projects/[^/]+/locations/[^/]+/subscriptions/[^/]+$",
	//       "required": true,
	//       "type": "string"
	//     }
	//   },
	//   "path": "v1/cursor/{+parent}/cursors",
	//   "response": {
	//     "$ref": "ListPartitionCursorsResponse"
	//   },
	//   "scopes": [
	//     "https://www.googleapis.com/auth/cloud-platform"
	//   ]
	// }

}

// 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 *CursorProjectsLocationsSubscriptionsCursorsListCall) Pages(ctx context.Context, f func(*ListPartitionCursorsResponse) 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 "pubsublite.topicStats.projects.locations.topics.computeHeadCursor":

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

// ComputeHeadCursor: Compute the head cursor for the partition. The
// head cursor's offset is guaranteed to be less than or equal to all
// messages which have not yet been acknowledged as published, and
// greater than the offset of any message whose publish has already been
// acknowledged. It is zero if there have never been messages in the
// partition.
//
// - topic: The topic for which we should compute the head cursor.
func (r *TopicStatsProjectsLocationsTopicsService) ComputeHeadCursor(topic string, computeheadcursorrequest *ComputeHeadCursorRequest) *TopicStatsProjectsLocationsTopicsComputeHeadCursorCall {
	c := &TopicStatsProjectsLocationsTopicsComputeHeadCursorCall{s: r.s, urlParams_: make(gensupport.URLParams)}
	c.topic = topic
	c.computeheadcursorrequest = computeheadcursorrequest
	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 *TopicStatsProjectsLocationsTopicsComputeHeadCursorCall) Fields(s ...googleapi.Field) *TopicStatsProjectsLocationsTopicsComputeHeadCursorCall {
	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 *TopicStatsProjectsLocationsTopicsComputeHeadCursorCall) Context(ctx context.Context) *TopicStatsProjectsLocationsTopicsComputeHeadCursorCall {
	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 *TopicStatsProjectsLocationsTopicsComputeHeadCursorCall) Header() http.Header {
	if c.header_ == nil {
		c.header_ = make(http.Header)
	}
	return c.header_
}

func (c *TopicStatsProjectsLocationsTopicsComputeHeadCursorCall) doRequest(alt string) (*http.Response, error) {
	reqHeaders := make(http.Header)
	reqHeaders.Set("x-goog-api-client", "gl-go/"+gensupport.GoVersion()+" gdcl/20210502")
	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.computeheadcursorrequest)
	if err != nil {
		return nil, err
	}
	reqHeaders.Set("Content-Type", "application/json")
	c.urlParams_.Set("alt", alt)
	c.urlParams_.Set("prettyPrint", "false")
	urls := googleapi.ResolveRelative(c.s.BasePath, "v1/topicStats/{+topic}:computeHeadCursor")
	urls += "?" + c.urlParams_.Encode()
	req, err := http.NewRequest("POST", urls, body)
	if err != nil {
		return nil, err
	}
	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 "pubsublite.topicStats.projects.locations.topics.computeHeadCursor" call.
// Exactly one of *ComputeHeadCursorResponse or error will be non-nil.
// Any non-2xx status code is an error. Response headers are in either
// *ComputeHeadCursorResponse.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 *TopicStatsProjectsLocationsTopicsComputeHeadCursorCall) Do(opts ...googleapi.CallOption) (*ComputeHeadCursorResponse, 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 := &ComputeHeadCursorResponse{
		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": "Compute the head cursor for the partition. The head cursor's offset is guaranteed to be less than or equal to all messages which have not yet been acknowledged as published, and greater than the offset of any message whose publish has already been acknowledged. It is zero if there have never been messages in the partition.",
	//   "flatPath": "v1/topicStats/projects/{projectsId}/locations/{locationsId}/topics/{topicsId}:computeHeadCursor",
	//   "httpMethod": "POST",
	//   "id": "pubsublite.topicStats.projects.locations.topics.computeHeadCursor",
	//   "parameterOrder": [
	//     "topic"
	//   ],
	//   "parameters": {
	//     "topic": {
	//       "description": "Required. The topic for which we should compute the head cursor.",
	//       "location": "path",
	//       "pattern": "^projects/[^/]+/locations/[^/]+/topics/[^/]+$",
	//       "required": true,
	//       "type": "string"
	//     }
	//   },
	//   "path": "v1/topicStats/{+topic}:computeHeadCursor",
	//   "request": {
	//     "$ref": "ComputeHeadCursorRequest"
	//   },
	//   "response": {
	//     "$ref": "ComputeHeadCursorResponse"
	//   },
	//   "scopes": [
	//     "https://www.googleapis.com/auth/cloud-platform"
	//   ]
	// }

}

// method id "pubsublite.topicStats.projects.locations.topics.computeMessageStats":

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

// ComputeMessageStats: Compute statistics about a range of messages in
// a given topic and partition.
//
// - topic: The topic for which we should compute message stats.
func (r *TopicStatsProjectsLocationsTopicsService) ComputeMessageStats(topic string, computemessagestatsrequest *ComputeMessageStatsRequest) *TopicStatsProjectsLocationsTopicsComputeMessageStatsCall {
	c := &TopicStatsProjectsLocationsTopicsComputeMessageStatsCall{s: r.s, urlParams_: make(gensupport.URLParams)}
	c.topic = topic
	c.computemessagestatsrequest = computemessagestatsrequest
	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 *TopicStatsProjectsLocationsTopicsComputeMessageStatsCall) Fields(s ...googleapi.Field) *TopicStatsProjectsLocationsTopicsComputeMessageStatsCall {
	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 *TopicStatsProjectsLocationsTopicsComputeMessageStatsCall) Context(ctx context.Context) *TopicStatsProjectsLocationsTopicsComputeMessageStatsCall {
	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 *TopicStatsProjectsLocationsTopicsComputeMessageStatsCall) Header() http.Header {
	if c.header_ == nil {
		c.header_ = make(http.Header)
	}
	return c.header_
}

func (c *TopicStatsProjectsLocationsTopicsComputeMessageStatsCall) doRequest(alt string) (*http.Response, error) {
	reqHeaders := make(http.Header)
	reqHeaders.Set("x-goog-api-client", "gl-go/"+gensupport.GoVersion()+" gdcl/20210502")
	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.computemessagestatsrequest)
	if err != nil {
		return nil, err
	}
	reqHeaders.Set("Content-Type", "application/json")
	c.urlParams_.Set("alt", alt)
	c.urlParams_.Set("prettyPrint", "false")
	urls := googleapi.ResolveRelative(c.s.BasePath, "v1/topicStats/{+topic}:computeMessageStats")
	urls += "?" + c.urlParams_.Encode()
	req, err := http.NewRequest("POST", urls, body)
	if err != nil {
		return nil, err
	}
	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 "pubsublite.topicStats.projects.locations.topics.computeMessageStats" call.
// Exactly one of *ComputeMessageStatsResponse or error will be non-nil.
// Any non-2xx status code is an error. Response headers are in either
// *ComputeMessageStatsResponse.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 *TopicStatsProjectsLocationsTopicsComputeMessageStatsCall) Do(opts ...googleapi.CallOption) (*ComputeMessageStatsResponse, 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 := &ComputeMessageStatsResponse{
		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": "Compute statistics about a range of messages in a given topic and partition.",
	//   "flatPath": "v1/topicStats/projects/{projectsId}/locations/{locationsId}/topics/{topicsId}:computeMessageStats",
	//   "httpMethod": "POST",
	//   "id": "pubsublite.topicStats.projects.locations.topics.computeMessageStats",
	//   "parameterOrder": [
	//     "topic"
	//   ],
	//   "parameters": {
	//     "topic": {
	//       "description": "Required. The topic for which we should compute message stats.",
	//       "location": "path",
	//       "pattern": "^projects/[^/]+/locations/[^/]+/topics/[^/]+$",
	//       "required": true,
	//       "type": "string"
	//     }
	//   },
	//   "path": "v1/topicStats/{+topic}:computeMessageStats",
	//   "request": {
	//     "$ref": "ComputeMessageStatsRequest"
	//   },
	//   "response": {
	//     "$ref": "ComputeMessageStatsResponse"
	//   },
	//   "scopes": [
	//     "https://www.googleapis.com/auth/cloud-platform"
	//   ]
	// }

}