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"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-04-17 UTC."],[[["The `OperationMetadata` class provides metadata for the `BatchAnnotateImages` operation within the Google Cloud Vision API."],["The latest version of this class is 3.7.0, and this webpage provides links to documentation for versions ranging from 2.3.0 to 3.7.0."],["`OperationMetadata` implements several interfaces, including `IMessage`, `IEquatable`, `IDeepCloneable`, and `IBufferMessage`."],["Key properties of `OperationMetadata` include `CreateTime`, `State`, and `UpdateTime`, which track the batch operation's request reception, current state, and last update time."]]],[]]