public sealed class UpdateTopicRequest : IMessage<UpdateTopicRequest>, IEquatable<UpdateTopicRequest>, IDeepCloneable<UpdateTopicRequest>, IBufferMessage, IMessage
Reference documentation and code samples for the Cloud Pub/Sub v1 API class UpdateTopicRequest.
Required. Indicates which fields in the provided topic to update. Must be
specified and non-empty. Note that if update_mask contains
"message_storage_policy" but the message_storage_policy is not set in
the topic provided above, then the updated value is determined by the
policy configured at the project or organization level.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07 UTC."],[[["\u003cp\u003eThis page provides reference documentation for the \u003ccode\u003eUpdateTopicRequest\u003c/code\u003e class within the Google Cloud Pub/Sub v1 API, specifically for .NET developers.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eUpdateTopicRequest\u003c/code\u003e class is used to send requests for the \u003ccode\u003eUpdateTopic\u003c/code\u003e method, allowing modifications to existing Pub/Sub topics.\u003c/p\u003e\n"],["\u003cp\u003eThe page details various versions of the API, ranging from 2.3.0 to the latest 3.23.0, along with the currently viewed version, 3.5.1, of the Google Cloud Pub/Sub library for .NET.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eUpdateTopicRequest\u003c/code\u003e class implements multiple interfaces, including \u003ccode\u003eIMessage\u003c/code\u003e, \u003ccode\u003eIEquatable\u003c/code\u003e, \u003ccode\u003eIDeepCloneable\u003c/code\u003e, and \u003ccode\u003eIBufferMessage\u003c/code\u003e, and the page includes details on its inheritance, namespace, assembly, constructors, and properties.\u003c/p\u003e\n"],["\u003cp\u003eKey properties of the \u003ccode\u003eUpdateTopicRequest\u003c/code\u003e class include \u003ccode\u003eTopic\u003c/code\u003e for specifying the updated topic object and \u003ccode\u003eUpdateMask\u003c/code\u003e for defining which topic fields should be updated.\u003c/p\u003e\n"]]],[],null,[]]
