public sealed class FeatureSetDefaults.Types.FeatureSetEditionDefault : IMessage<FeatureSetDefaults.Types.FeatureSetEditionDefault>, IEquatable<FeatureSetDefaults.Types.FeatureSetEditionDefault>, IDeepCloneable<FeatureSetDefaults.Types.FeatureSetEditionDefault>, IBufferMessage, IMessage
A map from every known edition with a unique set of defaults to its
defaults. Not all editions may be contained here. For a given edition,
the defaults at the closest matching edition ordered at or before it should
be used. This field must be in strict ascending order by edition.
[[["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 page provides documentation for the \u003ccode\u003eFeatureSetEditionDefault\u003c/code\u003e class, which is a part of the \u003ccode\u003eGoogle.Protobuf.Reflection\u003c/code\u003e namespace within the Google.Protobuf library.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eFeatureSetEditionDefault\u003c/code\u003e class maps known editions to their default feature sets, with an ordered list where the closest matching edition before a specific one should have its defaults used.\u003c/p\u003e\n"],["\u003cp\u003eIt inherits from \u003ccode\u003eobject\u003c/code\u003e and implements interfaces like \u003ccode\u003eIMessage\u003c/code\u003e, \u003ccode\u003eIEquatable\u003c/code\u003e, \u003ccode\u003eIDeepCloneable\u003c/code\u003e, and \u003ccode\u003eIBufferMessage\u003c/code\u003e, offering methods for message manipulation, equality checks, cloning, and buffer management.\u003c/p\u003e\n"],["\u003cp\u003eThe class includes fields like \u003ccode\u003eEditionFieldNumber\u003c/code\u003e, \u003ccode\u003eFixedFeaturesFieldNumber\u003c/code\u003e, and \u003ccode\u003eOverridableFeaturesFieldNumber\u003c/code\u003e, as well as properties such as \u003ccode\u003eDescriptor\u003c/code\u003e, \u003ccode\u003eEdition\u003c/code\u003e, \u003ccode\u003eFixedFeatures\u003c/code\u003e, \u003ccode\u003eOverridableFeatures\u003c/code\u003e, and \u003ccode\u003eParser\u003c/code\u003e, which provide essential information and control over the feature set defaults.\u003c/p\u003e\n"],["\u003cp\u003eThe page describes various methods such as \u003ccode\u003eCalculateSize\u003c/code\u003e, \u003ccode\u003eClone\u003c/code\u003e, \u003ccode\u003eEquals\u003c/code\u003e, \u003ccode\u003eGetHashCode\u003c/code\u003e, \u003ccode\u003eMergeFrom\u003c/code\u003e, \u003ccode\u003eToString\u003c/code\u003e, and \u003ccode\u003eWriteTo\u003c/code\u003e, alongside extension methods, which are used for object manipulation and operations such as merging, writing, and reading data from streams or byte arrays.\u003c/p\u003e\n"]]],[],null,["# Class FeatureSetDefaults.Types.FeatureSetEditionDefault (3.27.1)\n\nVersion latestkeyboard_arrow_down\n\n- [3.27.1 (latest)](/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.Reflection.FeatureSetDefaults.Types.FeatureSetEditionDefault)\n- [3.23.0](/dotnet/docs/reference/Google.Protobuf/3.23.0/Google.Protobuf.Reflection.FeatureSetDefaults.Types.FeatureSetEditionDefault)\n- [3.15.8](/dotnet/docs/reference/Google.Protobuf/3.15.8/Google.Protobuf.Reflection.FeatureSetDefaults.Types.FeatureSetEditionDefault) \n\n public sealed class FeatureSetDefaults.Types.FeatureSetEditionDefault : IMessage\u003cFeatureSetDefaults.Types.FeatureSetEditionDefault\u003e, IEquatable\u003cFeatureSetDefaults.Types.FeatureSetEditionDefault\u003e, IDeepCloneable\u003cFeatureSetDefaults.Types.FeatureSetEditionDefault\u003e, IBufferMessage, IMessage\n\nA map from every known edition with a unique set of defaults to its\ndefaults. Not all editions may be contained here. For a given edition,\nthe defaults at the closest matching edition ordered at or before it should\nbe used. This field must be in strict ascending order by edition. \n\nInheritance\n-----------\n\n[object](https://learn.microsoft.com/dotnet/api/system.object) \\\u003e FeatureSetDefaults.Types.FeatureSetEditionDefault \n\nImplements\n----------\n\n[IMessage](/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.IMessage-1)[FeatureSetDefaults](/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.Reflection.FeatureSetDefaults)[Types](/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.Reflection.FeatureSetDefaults.Types)[FeatureSetEditionDefault](/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.Reflection.FeatureSetDefaults.Types.FeatureSetEditionDefault), [IEquatable](https://learn.microsoft.com/dotnet/api/system.iequatable-1)[FeatureSetDefaults](/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.Reflection.FeatureSetDefaults)[Types](/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.Reflection.FeatureSetDefaults.Types)[FeatureSetEditionDefault](/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.Reflection.FeatureSetDefaults.Types.FeatureSetEditionDefault), [IDeepCloneable](/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.IDeepCloneable-1)[FeatureSetDefaults](/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.Reflection.FeatureSetDefaults)[Types](/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.Reflection.FeatureSetDefaults.Types)[FeatureSetEditionDefault](/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.Reflection.FeatureSetDefaults.Types.FeatureSetEditionDefault), [IBufferMessage](/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.IBufferMessage), [IMessage](/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.IMessage) \n\nInherited Members\n-----------------\n\n[object.Equals(object, object)](https://learn.microsoft.com/dotnet/api/system.object.equals#system-object-equals(system-object-system-object)) \n[object.GetType()](https://learn.microsoft.com/dotnet/api/system.object.gettype) \n[object.ReferenceEquals(object, object)](https://learn.microsoft.com/dotnet/api/system.object.referenceequals)\n\nNamespace\n---------\n\n[Google.Protobuf.Reflection](/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.Reflection)\n\nAssembly\n--------\n\nGoogle.Protobuf.dll\n\nConstructors\n------------\n\n### FeatureSetEditionDefault()\n\n public FeatureSetEditionDefault()\n\n### FeatureSetEditionDefault(FeatureSetEditionDefault)\n\n public FeatureSetEditionDefault(FeatureSetDefaults.Types.FeatureSetEditionDefault other)\n\nFields\n------\n\n### EditionFieldNumber\n\n public const int EditionFieldNumber = 3\n\nField number for the \"edition\" field.\n\n### FixedFeaturesFieldNumber\n\n public const int FixedFeaturesFieldNumber = 5\n\nField number for the \"fixed_features\" field.\n\n### OverridableFeaturesFieldNumber\n\n public const int OverridableFeaturesFieldNumber = 4\n\nField number for the \"overridable_features\" field.\n\nProperties\n----------\n\n### Descriptor\n\n public static MessageDescriptor Descriptor { get; }\n\n### Edition\n\n public Edition Edition { get; set; }\n\n### FixedFeatures\n\n public FeatureSet FixedFeatures { get; set; }\n\nDefaults of features that can't be overridden in this edition.\n\n### HasEdition\n\n public bool HasEdition { get; }\n\nGets whether the \"edition\" field is set\n\n### OverridableFeatures\n\n public FeatureSet OverridableFeatures { get; set; }\n\nDefaults of features that can be overridden in this edition.\n\n### Parser\n\n public static MessageParser\u003cFeatureSetDefaults.Types.FeatureSetEditionDefault\u003e Parser { get; }\n\nMethods\n-------\n\n### CalculateSize()\n\n public int CalculateSize()\n\nCalculates the size of this message in Protocol Buffer wire format, in bytes.\n\n### ClearEdition()\n\n public void ClearEdition()\n\nClears the value of the \"edition\" field\n\n### Clone()\n\n public FeatureSetDefaults.Types.FeatureSetEditionDefault Clone()\n\nCreates a deep clone of this object.\n\n### Equals(FeatureSetEditionDefault)\n\n public bool Equals(FeatureSetDefaults.Types.FeatureSetEditionDefault other)\n\n### Equals(object)\n\n public override bool Equals(object other)\n\n**Overrides** \n[object.Equals(object)](https://learn.microsoft.com/dotnet/api/system.object.equals#system-object-equals(system-object))\n\n### GetHashCode()\n\n public override int GetHashCode()\n\n**Overrides** \n[object.GetHashCode()](https://learn.microsoft.com/dotnet/api/system.object.gethashcode)\n\n### MergeFrom(CodedInputStream)\n\n public void MergeFrom(CodedInputStream input)\n\nMerges the data from the specified coded input stream with the current message.\n\n**Remarks** \nSee the user guide for precise merge semantics.\n\n### MergeFrom(FeatureSetEditionDefault)\n\n public void MergeFrom(FeatureSetDefaults.Types.FeatureSetEditionDefault other)\n\nMerges the given message into this one.\n\n**Remarks** \nSee the user guide for precise merge semantics.\n\n### ToString()\n\n public override string ToString()\n\n**Overrides** \n[object.ToString()](https://learn.microsoft.com/dotnet/api/system.object.tostring)\n\n### WriteTo(CodedOutputStream)\n\n public void WriteTo(CodedOutputStream output)\n\nWrites the data to the given coded output stream.\n\nExtension Methods\n-----------------\n\n[MessageExtensions.IsInitialized(IMessage)](/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.MessageExtensions#Google_Protobuf_MessageExtensions_IsInitialized_Google_Protobuf_IMessage_) \n[MessageExtensions.MergeDelimitedFrom(IMessage, Stream)](/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.MessageExtensions#Google_Protobuf_MessageExtensions_MergeDelimitedFrom_Google_Protobuf_IMessage_System_IO_Stream_) \n[MessageExtensions.MergeFrom(IMessage, ByteString)](/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.MessageExtensions#Google_Protobuf_MessageExtensions_MergeFrom_Google_Protobuf_IMessage_Google_Protobuf_ByteString_) \n[MessageExtensions.MergeFrom(IMessage, ReadOnlySequence\\\u003cbyte\\\u003e)](/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.MessageExtensions#Google_Protobuf_MessageExtensions_MergeFrom_Google_Protobuf_IMessage_System_Buffers_ReadOnlySequence_System_Byte__) \n[MessageExtensions.MergeFrom(IMessage, byte\\[\\])](/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.MessageExtensions#Google_Protobuf_MessageExtensions_MergeFrom_Google_Protobuf_IMessage_System_Byte___) \n[MessageExtensions.MergeFrom(IMessage, byte\\[\\], int, int)](/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.MessageExtensions#Google_Protobuf_MessageExtensions_MergeFrom_Google_Protobuf_IMessage_System_Byte___System_Int32_System_Int32_) \n[MessageExtensions.MergeFrom(IMessage, Stream)](/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.MessageExtensions#Google_Protobuf_MessageExtensions_MergeFrom_Google_Protobuf_IMessage_System_IO_Stream_) \n[MessageExtensions.MergeFrom(IMessage, ReadOnlySpan\\\u003cbyte\\\u003e)](/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.MessageExtensions#Google_Protobuf_MessageExtensions_MergeFrom_Google_Protobuf_IMessage_System_ReadOnlySpan_System_Byte__) \n[MessageExtensions.ToByteArray(IMessage)](/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.MessageExtensions#Google_Protobuf_MessageExtensions_ToByteArray_Google_Protobuf_IMessage_) \n[MessageExtensions.ToByteString(IMessage)](/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.MessageExtensions#Google_Protobuf_MessageExtensions_ToByteString_Google_Protobuf_IMessage_) \n[MessageExtensions.WriteDelimitedTo(IMessage, Stream)](/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.MessageExtensions#Google_Protobuf_MessageExtensions_WriteDelimitedTo_Google_Protobuf_IMessage_System_IO_Stream_) \n[MessageExtensions.WriteTo(IMessage, IBufferWriter\\\u003cbyte\\\u003e)](/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.MessageExtensions#Google_Protobuf_MessageExtensions_WriteTo_Google_Protobuf_IMessage_System_Buffers_IBufferWriter_System_Byte__) \n[MessageExtensions.WriteTo(IMessage, Stream)](/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.MessageExtensions#Google_Protobuf_MessageExtensions_WriteTo_Google_Protobuf_IMessage_System_IO_Stream_) \n[MessageExtensions.WriteTo(IMessage, Span\\\u003cbyte\\\u003e)](/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.MessageExtensions#Google_Protobuf_MessageExtensions_WriteTo_Google_Protobuf_IMessage_System_Span_System_Byte__)"]]
