public sealed class ExtensionOperation : IMessage<ExtensionOperation>, IEquatable<ExtensionOperation>, IDeepCloneable<ExtensionOperation>, IBufferMessage, IMessage
Reference documentation and code samples for the Vertex AI v1beta1 API class ExtensionOperation.
[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-14 UTC."],[[["\u003cp\u003eThis page provides reference documentation for the \u003ccode\u003eExtensionOperation\u003c/code\u003e class within the Vertex AI v1beta1 API.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003eExtensionOperation\u003c/code\u003e represents the operation of an extension and inherits from the \u003ccode\u003eobject\u003c/code\u003e class, implementing interfaces like \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 latest version of \u003ccode\u003eExtensionOperation\u003c/code\u003e is \u003ccode\u003e1.0.0-beta21\u003c/code\u003e, and previous version \u003ccode\u003e1.0.0-beta20\u003c/code\u003e is also accessible.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eExtensionOperation\u003c/code\u003e class has properties such as \u003ccode\u003eFunctionDeclaration\u003c/code\u003e, which represents a structured function declaration, and \u003ccode\u003eOperationId\u003c/code\u003e, a unique identifier for operations.\u003c/p\u003e\n"]]],[],null,["# Vertex AI v1beta1 API - Class ExtensionOperation (1.0.0-beta47)\n\nVersion latestkeyboard_arrow_down\n\n- [1.0.0-beta47 (latest)](/dotnet/docs/reference/Google.Cloud.AIPlatform.V1Beta1/latest/Google.Cloud.AIPlatform.V1Beta1.ExtensionOperation)\n- [1.0.0-beta46](/dotnet/docs/reference/Google.Cloud.AIPlatform.V1Beta1/1.0.0-beta46/Google.Cloud.AIPlatform.V1Beta1.ExtensionOperation) \n\n public sealed class ExtensionOperation : IMessage\u003cExtensionOperation\u003e, IEquatable\u003cExtensionOperation\u003e, IDeepCloneable\u003cExtensionOperation\u003e, IBufferMessage, IMessage\n\nReference documentation and code samples for the Vertex AI v1beta1 API class ExtensionOperation.\n\nOperation of an extension. \n\nInheritance\n-----------\n\n[object](https://learn.microsoft.com/dotnet/api/system.object) \\\u003e ExtensionOperation \n\nImplements\n----------\n\n[IMessage](https://cloud.google.com/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.IMessage-1.html)[ExtensionOperation](/dotnet/docs/reference/Google.Cloud.AIPlatform.V1Beta1/latest/Google.Cloud.AIPlatform.V1Beta1.ExtensionOperation), [IEquatable](https://learn.microsoft.com/dotnet/api/system.iequatable-1)[ExtensionOperation](/dotnet/docs/reference/Google.Cloud.AIPlatform.V1Beta1/latest/Google.Cloud.AIPlatform.V1Beta1.ExtensionOperation), [IDeepCloneable](https://cloud.google.com/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.IDeepCloneable-1.html)[ExtensionOperation](/dotnet/docs/reference/Google.Cloud.AIPlatform.V1Beta1/latest/Google.Cloud.AIPlatform.V1Beta1.ExtensionOperation), [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.AIPlatform.V1Beta1](/dotnet/docs/reference/Google.Cloud.AIPlatform.V1Beta1/latest/Google.Cloud.AIPlatform.V1Beta1)\n\nAssembly\n--------\n\nGoogle.Cloud.AIPlatform.V1Beta1.dll\n\nConstructors\n------------\n\n### ExtensionOperation()\n\n public ExtensionOperation()\n\n### ExtensionOperation(ExtensionOperation)\n\n public ExtensionOperation(ExtensionOperation other)\n\nProperties\n----------\n\n### FunctionDeclaration\n\n public FunctionDeclaration FunctionDeclaration { get; set; }\n\nOutput only. Structured representation of a function declaration as defined\nby the OpenAPI Spec.\n\n### OperationId\n\n public string OperationId { get; set; }\n\nOperation ID that uniquely identifies the operations among the extension.\nSee: \"Operation Object\" in \u003chttps://swagger.io/specification/\u003e.\n\nThis field is parsed from the OpenAPI spec. For HTTP extensions, if it does\nnot exist in the spec, we will generate one from the HTTP method and path."]]