public sealed class AnnotationBoundary : IMessage<AnnotationBoundary>, IEquatable<AnnotationBoundary>, IDeepCloneable<AnnotationBoundary>, IBufferMessage, IMessage
Reference documentation and code samples for the Contact Center AI Insights v1 API class AnnotationBoundary.
A point in a conversation that marks the start or the end of an annotation.
[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07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\u003eThis webpage provides reference documentation for the \u003ccode\u003eAnnotationBoundary\u003c/code\u003e class within the Google Cloud Contact Center AI Insights v1 API.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eAnnotationBoundary\u003c/code\u003e class represents a point in a conversation that marks the start or end of an annotation and implements several 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\u003eThe page lists multiple versions of the \u003ccode\u003eAnnotationBoundary\u003c/code\u003e class, from version 1.0.0 up to the latest version, 2.19.0, allowing users to navigate to documentation for specific releases.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eAnnotationBoundary\u003c/code\u003e class has properties such as \u003ccode\u003eDetailedBoundaryCase\u003c/code\u003e, \u003ccode\u003eHasWordIndex\u003c/code\u003e, \u003ccode\u003eTranscriptIndex\u003c/code\u003e, and \u003ccode\u003eWordIndex\u003c/code\u003e, which are used to define the location of the annotation boundary within the conversation transcript.\u003c/p\u003e\n"],["\u003cp\u003eThe page also provides details for the contructors, inherited members, namespace and the assembly of the class.\u003c/p\u003e\n"]]],[],null,["# Contact Center AI Insights v1 API - Class AnnotationBoundary (2.19.0)\n\nVersion latestkeyboard_arrow_down\n\n- [2.19.0 (latest)](/dotnet/docs/reference/Google.Cloud.ContactCenterInsights.V1/latest/Google.Cloud.ContactCenterInsights.V1.AnnotationBoundary)\n- [2.18.0](/dotnet/docs/reference/Google.Cloud.ContactCenterInsights.V1/2.18.0/Google.Cloud.ContactCenterInsights.V1.AnnotationBoundary)\n- [2.17.0](/dotnet/docs/reference/Google.Cloud.ContactCenterInsights.V1/2.17.0/Google.Cloud.ContactCenterInsights.V1.AnnotationBoundary)\n- [2.16.0](/dotnet/docs/reference/Google.Cloud.ContactCenterInsights.V1/2.16.0/Google.Cloud.ContactCenterInsights.V1.AnnotationBoundary)\n- [2.15.0](/dotnet/docs/reference/Google.Cloud.ContactCenterInsights.V1/2.15.0/Google.Cloud.ContactCenterInsights.V1.AnnotationBoundary)\n- [2.14.0](/dotnet/docs/reference/Google.Cloud.ContactCenterInsights.V1/2.14.0/Google.Cloud.ContactCenterInsights.V1.AnnotationBoundary)\n- [2.13.0](/dotnet/docs/reference/Google.Cloud.ContactCenterInsights.V1/2.13.0/Google.Cloud.ContactCenterInsights.V1.AnnotationBoundary)\n- [2.12.0](/dotnet/docs/reference/Google.Cloud.ContactCenterInsights.V1/2.12.0/Google.Cloud.ContactCenterInsights.V1.AnnotationBoundary)\n- [2.11.0](/dotnet/docs/reference/Google.Cloud.ContactCenterInsights.V1/2.11.0/Google.Cloud.ContactCenterInsights.V1.AnnotationBoundary)\n- [2.10.0](/dotnet/docs/reference/Google.Cloud.ContactCenterInsights.V1/2.10.0/Google.Cloud.ContactCenterInsights.V1.AnnotationBoundary)\n- [2.9.0](/dotnet/docs/reference/Google.Cloud.ContactCenterInsights.V1/2.9.0/Google.Cloud.ContactCenterInsights.V1.AnnotationBoundary)\n- [2.8.0](/dotnet/docs/reference/Google.Cloud.ContactCenterInsights.V1/2.8.0/Google.Cloud.ContactCenterInsights.V1.AnnotationBoundary)\n- [2.7.0](/dotnet/docs/reference/Google.Cloud.ContactCenterInsights.V1/2.7.0/Google.Cloud.ContactCenterInsights.V1.AnnotationBoundary)\n- [2.6.0](/dotnet/docs/reference/Google.Cloud.ContactCenterInsights.V1/2.6.0/Google.Cloud.ContactCenterInsights.V1.AnnotationBoundary)\n- [2.5.0](/dotnet/docs/reference/Google.Cloud.ContactCenterInsights.V1/2.5.0/Google.Cloud.ContactCenterInsights.V1.AnnotationBoundary)\n- [2.4.0](/dotnet/docs/reference/Google.Cloud.ContactCenterInsights.V1/2.4.0/Google.Cloud.ContactCenterInsights.V1.AnnotationBoundary)\n- [2.3.0](/dotnet/docs/reference/Google.Cloud.ContactCenterInsights.V1/2.3.0/Google.Cloud.ContactCenterInsights.V1.AnnotationBoundary)\n- [2.2.1](/dotnet/docs/reference/Google.Cloud.ContactCenterInsights.V1/2.2.1/Google.Cloud.ContactCenterInsights.V1.AnnotationBoundary)\n- [2.1.0](/dotnet/docs/reference/Google.Cloud.ContactCenterInsights.V1/2.1.0/Google.Cloud.ContactCenterInsights.V1.AnnotationBoundary)\n- [2.0.0](/dotnet/docs/reference/Google.Cloud.ContactCenterInsights.V1/2.0.0/Google.Cloud.ContactCenterInsights.V1.AnnotationBoundary)\n- [1.3.0](/dotnet/docs/reference/Google.Cloud.ContactCenterInsights.V1/1.3.0/Google.Cloud.ContactCenterInsights.V1.AnnotationBoundary)\n- [1.2.0](/dotnet/docs/reference/Google.Cloud.ContactCenterInsights.V1/1.2.0/Google.Cloud.ContactCenterInsights.V1.AnnotationBoundary)\n- [1.1.0](/dotnet/docs/reference/Google.Cloud.ContactCenterInsights.V1/1.1.0/Google.Cloud.ContactCenterInsights.V1.AnnotationBoundary)\n- [1.0.0](/dotnet/docs/reference/Google.Cloud.ContactCenterInsights.V1/1.0.0/Google.Cloud.ContactCenterInsights.V1.AnnotationBoundary) \n\n public sealed class AnnotationBoundary : IMessage\u003cAnnotationBoundary\u003e, IEquatable\u003cAnnotationBoundary\u003e, IDeepCloneable\u003cAnnotationBoundary\u003e, IBufferMessage, IMessage\n\nReference documentation and code samples for the Contact Center AI Insights v1 API class AnnotationBoundary.\n\nA point in a conversation that marks the start or the end of an annotation. \n\nInheritance\n-----------\n\n[object](https://learn.microsoft.com/dotnet/api/system.object) \\\u003e AnnotationBoundary \n\nImplements\n----------\n\n[IMessage](https://cloud.google.com/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.IMessage-1.html)[AnnotationBoundary](/dotnet/docs/reference/Google.Cloud.ContactCenterInsights.V1/latest/Google.Cloud.ContactCenterInsights.V1.AnnotationBoundary), [IEquatable](https://learn.microsoft.com/dotnet/api/system.iequatable-1)[AnnotationBoundary](/dotnet/docs/reference/Google.Cloud.ContactCenterInsights.V1/latest/Google.Cloud.ContactCenterInsights.V1.AnnotationBoundary), [IDeepCloneable](https://cloud.google.com/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.IDeepCloneable-1.html)[AnnotationBoundary](/dotnet/docs/reference/Google.Cloud.ContactCenterInsights.V1/latest/Google.Cloud.ContactCenterInsights.V1.AnnotationBoundary), [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.ContactCenterInsights.V1](/dotnet/docs/reference/Google.Cloud.ContactCenterInsights.V1/latest/Google.Cloud.ContactCenterInsights.V1)\n\nAssembly\n--------\n\nGoogle.Cloud.ContactCenterInsights.V1.dll\n\nConstructors\n------------\n\n### AnnotationBoundary()\n\n public AnnotationBoundary()\n\n### AnnotationBoundary(AnnotationBoundary)\n\n public AnnotationBoundary(AnnotationBoundary other)\n\nProperties\n----------\n\n### DetailedBoundaryCase\n\n public AnnotationBoundary.DetailedBoundaryOneofCase DetailedBoundaryCase { get; }\n\n### HasWordIndex\n\n public bool HasWordIndex { get; }\n\nGets whether the \"word_index\" field is set\n\n### TranscriptIndex\n\n public int TranscriptIndex { get; set; }\n\nThe index in the sequence of transcribed pieces of the conversation where\nthe boundary is located. This index starts at zero.\n\n### WordIndex\n\n public int WordIndex { get; set; }\n\nThe word index of this boundary with respect to the first word in the\ntranscript piece. This index starts at zero."]]
