csharp/src/ProtocolBuffers/Descriptors/EnumValueDescriptor.cs

// Protocol Buffers - Google's data interchange format
// Copyright 2008 Google Inc.  All rights reserved.
// http://github.com/jskeet/dotnet-protobufs/
// Original C++/Java/Python code:
// http://code.google.com/p/protobuf/
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
//     * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
//     * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
//     * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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using Google.ProtocolBuffers.DescriptorProtos;

namespace Google.ProtocolBuffers.Descriptors
{
    /// <summary>
    /// Descriptor for a single enum value within an enum in a .proto file.
    /// </summary>
    public sealed class EnumValueDescriptor : IndexedDescriptorBase<EnumValueDescriptorProto, EnumValueOptions>,
                                              IEnumLite
    {
        private readonly EnumDescriptor enumDescriptor;

        internal EnumValueDescriptor(EnumValueDescriptorProto proto, FileDescriptor file,
                                     EnumDescriptor parent, int index)
            : base(proto, file, parent.FullName + "." + proto.Name, index)
        {
            enumDescriptor = parent;
            file.DescriptorPool.AddSymbol(this);
            file.DescriptorPool.AddEnumValueByNumber(this);
        }

        public int Number
        {
            get { return Proto.Number; }
        }

        public EnumDescriptor EnumDescriptor
        {
            get { return enumDescriptor; }
        }
    }
}