New creates a new Service.

NewService creates a new Service.

View and manage your data across Google Cloud Platform services.

View and manage Pub/Sub topics and subscriptions.

AcknowledgeRequest: Request for the Acknowledge method.

Binding: Associates `members` with a `role`.

CreateSnapshotRequest: Request for the `CreateSnapshot` method.

DeadLetterPolicy: Dead lettering is done on a best effort basis.

DetachSubscriptionResponse: Response for the DetachSubscription method.

Empty: A generic empty message that you can re-use to avoid defining duplicated empty messages in your APIs.

ExpirationPolicy: A policy that specifies the conditions for resource expiration (i.e., automatic resource deletion).

Expr: Represents a textual expression in the Common Expression Language (CEL) syntax.

ListSnapshotsResponse: Response for the `ListSnapshots` method.

ListSubscriptionsResponse: Response for the `ListSubscriptions` method.

ListTopicSnapshotsResponse: Response for the `ListTopicSnapshots` method.

ListTopicsResponse: Response for the `ListTopics` method.

ListTopicSubscriptionsResponse: Response for the `ListTopicSubscriptions` method.

MessageStoragePolicy: A policy constraining the storage of messages published to the topic.

ModifyAckDeadlineRequest: Request for the ModifyAckDeadline method.

ModifyPushConfigRequest: Request for the ModifyPushConfig method.

OidcToken: Contains information needed for generating an [OpenID Connect token](https://developers.google.com/identity/protocols/OpenIDConnect) .

Policy: An Identity and Access Management (IAM) policy, which specifies access controls for Google Cloud resources.

PublishRequest: Request for the Publish method.

PublishResponse: Response for the `Publish` method.

PubsubMessage: A message that is published by publishers and consumed by subscribers.

PullRequest: Request for the `Pull` method.

PullResponse: Response for the `Pull` method.

PushConfig: Configuration for a push delivery endpoint.

ReceivedMessage: A message and its corresponding acknowledgment ID.

RetryPolicy: A policy that specifies how Cloud Pub/Sub retries message delivery.

SeekRequest: Request for the `Seek` method.

SeekResponse: Response for the `Seek` method (this response is empty).

SetIamPolicyRequest: Request message for `SetIamPolicy` method.

Snapshot: A snapshot resource.

Subscription: A subscription resource.

TestIamPermissionsRequest: Request message for `TestIamPermissions` method.

TestIamPermissionsResponse: Response message for `TestIamPermissions` method.

Topic: A topic resource.

UpdateSnapshotRequest: Request for the UpdateSnapshot method.

UpdateSubscriptionRequest: Request for the UpdateSubscription method.

UpdateTopicRequest: Request for the UpdateTopic method.