public sealed class OperationMetadata : IMessage<OperationMetadata>, IEquatable<OperationMetadata>, IDeepCloneable<OperationMetadata>, IBufferMessage, IMessage
Contains metadata for the BatchAnnotateImages operation.
[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07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 \u003ccode\u003eOperationMetadata\u003c/code\u003e class provides metadata for the \u003ccode\u003eBatchAnnotateImages\u003c/code\u003e operation within the Google Cloud Vision API.\u003c/p\u003e\n"],["\u003cp\u003eVersion 3.7.0 is the latest documented version, with older versions available for use, ranging from 3.6.0 to 2.3.0.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003eOperationMetadata\u003c/code\u003e implements interfaces such as \u003ccode\u003eIMessage\u003c/code\u003e, \u003ccode\u003eIEquatable\u003c/code\u003e, \u003ccode\u003eIDeepCloneable\u003c/code\u003e, and \u003ccode\u003eIBufferMessage\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eThe class contains properties \u003ccode\u003eCreateTime\u003c/code\u003e, \u003ccode\u003eState\u003c/code\u003e, and \u003ccode\u003eUpdateTime\u003c/code\u003e to store important details regarding the operation's timestamps and current state.\u003c/p\u003e\n"],["\u003cp\u003eTwo constructors are provided, one empty and one that accepts another \u003ccode\u003eOperationMetadata\u003c/code\u003e object to create new objects.\u003c/p\u003e\n"]]],[],null,[]]
