public sealed class UpdateTopicRequest : IMessage<UpdateTopicRequest>, IEquatable<UpdateTopicRequest>, IDeepCloneable<UpdateTopicRequest>, IBufferMessage, IMessage
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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07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\u003eThe webpage provides documentation for the \u003ccode\u003eUpdateTopicRequest\u003c/code\u003e class within the \u003ccode\u003eGoogle.Cloud.PubSub.V1\u003c/code\u003e namespace, detailing its usage and structure across multiple versions.\u003c/p\u003e\n"],["\u003cp\u003eThe latest version documented for \u003ccode\u003eUpdateTopicRequest\u003c/code\u003e is 3.23.0, with the page also listing versions dating back to 2.3.0.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003eUpdateTopicRequest\u003c/code\u003e is used to update a topic and requires specifying the updated topic object as well as a field mask indicating which fields to modify.\u003c/p\u003e\n"],["\u003cp\u003eThe class \u003ccode\u003eUpdateTopicRequest\u003c/code\u003e implements multiple interfaces, including \u003ccode\u003eIMessage\u003c/code\u003e, \u003ccode\u003eIEquatable<UpdateTopicRequest>\u003c/code\u003e, \u003ccode\u003eIDeepCloneable<UpdateTopicRequest>\u003c/code\u003e, and \u003ccode\u003eIBufferMessage\u003c/code\u003e, which add various functionality.\u003c/p\u003e\n"],["\u003cp\u003eThe class has two constructors \u003ccode\u003eUpdateTopicRequest()\u003c/code\u003e which takes no parameter, and \u003ccode\u003eUpdateTopicRequest(UpdateTopicRequest other)\u003c/code\u003e that takes another \u003ccode\u003eUpdateTopicRequest\u003c/code\u003e object.\u003c/p\u003e\n"]]],[],null,[]]
