public sealed class OperationMetadata : IMessage<OperationMetadata>, IEquatable<OperationMetadata>, IDeepCloneable<OperationMetadata>, IBufferMessage, IMessage
Reference documentation and code samples for the Notebooks v2 API class OperationMetadata.
Represents the metadata of the long-running operation.
Identifies whether the user has requested cancellation
of the operation. Operations that have successfully been cancelled
have [Operation.error][] value with a
[google.rpc.Status.code][google.rpc.Status.code] of 1, corresponding to
Code.CANCELLED.
[[["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 2025-08-07 UTC."],[[["\u003cp\u003eThis documentation is for the \u003ccode\u003eOperationMetadata\u003c/code\u003e class within the Google Cloud Notebooks v2 API, providing reference information and code samples.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eOperationMetadata\u003c/code\u003e class represents metadata for long-running operations, implementing multiple interfaces including \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\u003eIt includes properties such as \u003ccode\u003eApiVersion\u003c/code\u003e, \u003ccode\u003eCreateTime\u003c/code\u003e, \u003ccode\u003eEndTime\u003c/code\u003e, \u003ccode\u003eEndpoint\u003c/code\u003e, \u003ccode\u003eRequestedCancellation\u003c/code\u003e, \u003ccode\u003eStatusMessage\u003c/code\u003e, \u003ccode\u003eTarget\u003c/code\u003e, and \u003ccode\u003eVerb\u003c/code\u003e, which detail various aspects of an operation's state and execution.\u003c/p\u003e\n"],["\u003cp\u003eThe class contains two constructors, one parameterless, and one accepting another \u003ccode\u003eOperationMetadata\u003c/code\u003e instance for copying, and also inherits from \u003ccode\u003eobject\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eThree versions of this class are documented, with 1.2.0 being the latest version.\u003c/p\u003e\n"]]],[],null,["# Notebooks v2 API - Class OperationMetadata (1.2.0)\n\nVersion latestkeyboard_arrow_down\n\n- [1.2.0 (latest)](/dotnet/docs/reference/Google.Cloud.Notebooks.V2/latest/Google.Cloud.Notebooks.V2.OperationMetadata)\n- [1.1.0](/dotnet/docs/reference/Google.Cloud.Notebooks.V2/1.1.0/Google.Cloud.Notebooks.V2.OperationMetadata)\n- [1.0.0](/dotnet/docs/reference/Google.Cloud.Notebooks.V2/1.0.0/Google.Cloud.Notebooks.V2.OperationMetadata) \n\n public sealed class OperationMetadata : IMessage\u003cOperationMetadata\u003e, IEquatable\u003cOperationMetadata\u003e, IDeepCloneable\u003cOperationMetadata\u003e, IBufferMessage, IMessage\n\nReference documentation and code samples for the Notebooks v2 API class OperationMetadata.\n\nRepresents the metadata of the long-running operation. \n\nInheritance\n-----------\n\n[object](https://learn.microsoft.com/dotnet/api/system.object) \\\u003e OperationMetadata \n\nImplements\n----------\n\n[IMessage](https://cloud.google.com/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.IMessage-1.html)[OperationMetadata](/dotnet/docs/reference/Google.Cloud.Notebooks.V2/latest/Google.Cloud.Notebooks.V2.OperationMetadata), [IEquatable](https://learn.microsoft.com/dotnet/api/system.iequatable-1)[OperationMetadata](/dotnet/docs/reference/Google.Cloud.Notebooks.V2/latest/Google.Cloud.Notebooks.V2.OperationMetadata), [IDeepCloneable](https://cloud.google.com/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.IDeepCloneable-1.html)[OperationMetadata](/dotnet/docs/reference/Google.Cloud.Notebooks.V2/latest/Google.Cloud.Notebooks.V2.OperationMetadata), [IBufferMessage](https://cloud.google.com/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.IBufferMessage.html), [IMessage](https://cloud.google.com/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.IMessage.html) \n\nInherited Members\n-----------------\n\n[object.GetHashCode()](https://learn.microsoft.com/dotnet/api/system.object.gethashcode) \n[object.GetType()](https://learn.microsoft.com/dotnet/api/system.object.gettype) \n[object.ToString()](https://learn.microsoft.com/dotnet/api/system.object.tostring)\n\nNamespace\n---------\n\n[Google.Cloud.Notebooks.V2](/dotnet/docs/reference/Google.Cloud.Notebooks.V2/latest/Google.Cloud.Notebooks.V2)\n\nAssembly\n--------\n\nGoogle.Cloud.Notebooks.V2.dll\n\nConstructors\n------------\n\n### OperationMetadata()\n\n public OperationMetadata()\n\n### OperationMetadata(OperationMetadata)\n\n public OperationMetadata(OperationMetadata other)\n\nProperties\n----------\n\n### ApiVersion\n\n public string ApiVersion { get; set; }\n\nAPI version used to start the operation.\n\n### CreateTime\n\n public Timestamp CreateTime { get; set; }\n\nThe time the operation was created.\n\n### EndTime\n\n public Timestamp EndTime { get; set; }\n\nThe time the operation finished running.\n\n### Endpoint\n\n public string Endpoint { get; set; }\n\nAPI endpoint name of this operation.\n\n### RequestedCancellation\n\n public bool RequestedCancellation { get; set; }\n\nIdentifies whether the user has requested cancellation\nof the operation. Operations that have successfully been cancelled\nhave \\[Operation.error\\]\\[\\] value with a\n\\[google.rpc.Status.code\\]\\[google.rpc.Status.code\\] of 1, corresponding to\n`Code.CANCELLED`.\n\n### StatusMessage\n\n public string StatusMessage { get; set; }\n\nHuman-readable status of the operation, if any.\n\n### Target\n\n public string Target { get; set; }\n\nServer-defined resource path for the target of the operation.\n\n### Verb\n\n public string Verb { get; set; }\n\nName of the verb executed by the operation."]]
