public sealed class FieldOperationMetadata.Types.IndexConfigDelta : IMessage<FieldOperationMetadata.Types.IndexConfigDelta>, IEquatable<FieldOperationMetadata.Types.IndexConfigDelta>, IDeepCloneable<FieldOperationMetadata.Types.IndexConfigDelta>, IBufferMessage, IMessage
Reference documentation and code samples for the Firestore Admin v1 API class FieldOperationMetadata.Types.IndexConfigDelta.
[[["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\u003eThe document provides reference information for the \u003ccode\u003eFieldOperationMetadata.Types.IndexConfigDelta\u003c/code\u003e class within the Firestore Admin v1 API.\u003c/p\u003e\n"],["\u003cp\u003eThis class represents data regarding changes to index configurations, and is available across multiple versions, from 2.2.0 up to the latest 3.12.0.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003eIndexConfigDelta\u003c/code\u003e 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, showcasing its capabilities.\u003c/p\u003e\n"],["\u003cp\u003eThe class includes properties such as \u003ccode\u003eChangeType\u003c/code\u003e to specify how the index is changing and \u003ccode\u003eIndex\u003c/code\u003e to indicate the specific index being modified.\u003c/p\u003e\n"],["\u003cp\u003eThe class is constructed using either a blank constructor, \u003ccode\u003eIndexConfigDelta()\u003c/code\u003e, or by referencing another instance of itself, via \u003ccode\u003eIndexConfigDelta(FieldOperationMetadata.Types.IndexConfigDelta other)\u003c/code\u003e.\u003c/p\u003e\n"]]],[],null,["# Firestore Admin v1 API - Class FieldOperationMetadata.Types.IndexConfigDelta (3.15.0)\n\nVersion latestkeyboard_arrow_down\n\n- [3.15.0 (latest)](/dotnet/docs/reference/Google.Cloud.Firestore.Admin.V1/latest/Google.Cloud.Firestore.Admin.V1.FieldOperationMetadata.Types.IndexConfigDelta)\n- [3.14.0](/dotnet/docs/reference/Google.Cloud.Firestore.Admin.V1/3.14.0/Google.Cloud.Firestore.Admin.V1.FieldOperationMetadata.Types.IndexConfigDelta)\n- [3.13.0](/dotnet/docs/reference/Google.Cloud.Firestore.Admin.V1/3.13.0/Google.Cloud.Firestore.Admin.V1.FieldOperationMetadata.Types.IndexConfigDelta)\n- [3.12.0](/dotnet/docs/reference/Google.Cloud.Firestore.Admin.V1/3.12.0/Google.Cloud.Firestore.Admin.V1.FieldOperationMetadata.Types.IndexConfigDelta)\n- [3.11.0](/dotnet/docs/reference/Google.Cloud.Firestore.Admin.V1/3.11.0/Google.Cloud.Firestore.Admin.V1.FieldOperationMetadata.Types.IndexConfigDelta)\n- [3.10.0](/dotnet/docs/reference/Google.Cloud.Firestore.Admin.V1/3.10.0/Google.Cloud.Firestore.Admin.V1.FieldOperationMetadata.Types.IndexConfigDelta)\n- [3.9.0](/dotnet/docs/reference/Google.Cloud.Firestore.Admin.V1/3.9.0/Google.Cloud.Firestore.Admin.V1.FieldOperationMetadata.Types.IndexConfigDelta)\n- [3.8.0](/dotnet/docs/reference/Google.Cloud.Firestore.Admin.V1/3.8.0/Google.Cloud.Firestore.Admin.V1.FieldOperationMetadata.Types.IndexConfigDelta)\n- [3.7.0](/dotnet/docs/reference/Google.Cloud.Firestore.Admin.V1/3.7.0/Google.Cloud.Firestore.Admin.V1.FieldOperationMetadata.Types.IndexConfigDelta)\n- [3.6.0](/dotnet/docs/reference/Google.Cloud.Firestore.Admin.V1/3.6.0/Google.Cloud.Firestore.Admin.V1.FieldOperationMetadata.Types.IndexConfigDelta)\n- [3.5.0](/dotnet/docs/reference/Google.Cloud.Firestore.Admin.V1/3.5.0/Google.Cloud.Firestore.Admin.V1.FieldOperationMetadata.Types.IndexConfigDelta)\n- [3.4.0](/dotnet/docs/reference/Google.Cloud.Firestore.Admin.V1/3.4.0/Google.Cloud.Firestore.Admin.V1.FieldOperationMetadata.Types.IndexConfigDelta)\n- [3.3.0](/dotnet/docs/reference/Google.Cloud.Firestore.Admin.V1/3.3.0/Google.Cloud.Firestore.Admin.V1.FieldOperationMetadata.Types.IndexConfigDelta)\n- [3.2.0](/dotnet/docs/reference/Google.Cloud.Firestore.Admin.V1/3.2.0/Google.Cloud.Firestore.Admin.V1.FieldOperationMetadata.Types.IndexConfigDelta)\n- [3.1.0](/dotnet/docs/reference/Google.Cloud.Firestore.Admin.V1/3.1.0/Google.Cloud.Firestore.Admin.V1.FieldOperationMetadata.Types.IndexConfigDelta)\n- [3.0.0](/dotnet/docs/reference/Google.Cloud.Firestore.Admin.V1/3.0.0/Google.Cloud.Firestore.Admin.V1.FieldOperationMetadata.Types.IndexConfigDelta)\n- [2.4.0](/dotnet/docs/reference/Google.Cloud.Firestore.Admin.V1/2.4.0/Google.Cloud.Firestore.Admin.V1.FieldOperationMetadata.Types.IndexConfigDelta)\n- [2.3.0](/dotnet/docs/reference/Google.Cloud.Firestore.Admin.V1/2.3.0/Google.Cloud.Firestore.Admin.V1.FieldOperationMetadata.Types.IndexConfigDelta)\n- [2.2.0](/dotnet/docs/reference/Google.Cloud.Firestore.Admin.V1/2.2.0/Google.Cloud.Firestore.Admin.V1.FieldOperationMetadata.Types.IndexConfigDelta) \n\n public sealed class FieldOperationMetadata.Types.IndexConfigDelta : IMessage\u003cFieldOperationMetadata.Types.IndexConfigDelta\u003e, IEquatable\u003cFieldOperationMetadata.Types.IndexConfigDelta\u003e, IDeepCloneable\u003cFieldOperationMetadata.Types.IndexConfigDelta\u003e, IBufferMessage, IMessage\n\nReference documentation and code samples for the Firestore Admin v1 API class FieldOperationMetadata.Types.IndexConfigDelta.\n\nInformation about an index configuration change. \n\nInheritance\n-----------\n\n[object](https://learn.microsoft.com/dotnet/api/system.object) \\\u003e FieldOperationMetadata.Types.IndexConfigDelta \n\nImplements\n----------\n\n[IMessage](https://cloud.google.com/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.IMessage-1.html)[FieldOperationMetadata](/dotnet/docs/reference/Google.Cloud.Firestore.Admin.V1/latest/Google.Cloud.Firestore.Admin.V1.FieldOperationMetadata)[Types](/dotnet/docs/reference/Google.Cloud.Firestore.Admin.V1/latest/Google.Cloud.Firestore.Admin.V1.FieldOperationMetadata.Types)[IndexConfigDelta](/dotnet/docs/reference/Google.Cloud.Firestore.Admin.V1/latest/Google.Cloud.Firestore.Admin.V1.FieldOperationMetadata.Types.IndexConfigDelta), [IEquatable](https://learn.microsoft.com/dotnet/api/system.iequatable-1)[FieldOperationMetadata](/dotnet/docs/reference/Google.Cloud.Firestore.Admin.V1/latest/Google.Cloud.Firestore.Admin.V1.FieldOperationMetadata)[Types](/dotnet/docs/reference/Google.Cloud.Firestore.Admin.V1/latest/Google.Cloud.Firestore.Admin.V1.FieldOperationMetadata.Types)[IndexConfigDelta](/dotnet/docs/reference/Google.Cloud.Firestore.Admin.V1/latest/Google.Cloud.Firestore.Admin.V1.FieldOperationMetadata.Types.IndexConfigDelta), [IDeepCloneable](https://cloud.google.com/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.IDeepCloneable-1.html)[FieldOperationMetadata](/dotnet/docs/reference/Google.Cloud.Firestore.Admin.V1/latest/Google.Cloud.Firestore.Admin.V1.FieldOperationMetadata)[Types](/dotnet/docs/reference/Google.Cloud.Firestore.Admin.V1/latest/Google.Cloud.Firestore.Admin.V1.FieldOperationMetadata.Types)[IndexConfigDelta](/dotnet/docs/reference/Google.Cloud.Firestore.Admin.V1/latest/Google.Cloud.Firestore.Admin.V1.FieldOperationMetadata.Types.IndexConfigDelta), [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.Firestore.Admin.V1](/dotnet/docs/reference/Google.Cloud.Firestore.Admin.V1/latest/Google.Cloud.Firestore.Admin.V1)\n\nAssembly\n--------\n\nGoogle.Cloud.Firestore.Admin.V1.dll\n\nConstructors\n------------\n\n### IndexConfigDelta()\n\n public IndexConfigDelta()\n\n### IndexConfigDelta(IndexConfigDelta)\n\n public IndexConfigDelta(FieldOperationMetadata.Types.IndexConfigDelta other)\n\nProperties\n----------\n\n### ChangeType\n\n public FieldOperationMetadata.Types.IndexConfigDelta.Types.ChangeType ChangeType { get; set; }\n\nSpecifies how the index is changing.\n\n### Index\n\n public Index Index { get; set; }\n\nThe index being changed."]]