// Generated by the protocol buffer compiler.  DO NOT EDIT!
// source: google/protobuf/empty.proto
#pragma warning disable 1591, 0612, 3021
#region Designer generated code

using pb = global::Google.Protobuf;
using pbc = global::Google.Protobuf.Collections;
using pbr = global::Google.Protobuf.Reflection;
using scg = global::System.Collections.Generic;
namespace Google.Protobuf.WellKnownTypes {

  /// <summary>Holder for reflection information generated from google/protobuf/empty.proto</summary>
  [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
  public static partial class EmptyReflection {

    #region Descriptor
    /// <summary>File descriptor for google/protobuf/empty.proto</summary>
    public static pbr::FileDescriptor Descriptor {
      get { return descriptor; }
    }
    private static pbr::FileDescriptor descriptor;

    static EmptyReflection() {
      byte[] descriptorData = global::System.Convert.FromBase64String(
          string.Concat(
            "Chtnb29nbGUvcHJvdG9idWYvZW1wdHkucHJvdG8SD2dvb2dsZS5wcm90b2J1",
            "ZiIHCgVFbXB0eUJNChNjb20uZ29vZ2xlLnByb3RvYnVmQgpFbXB0eVByb3Rv",
            "UAGgAQGiAgNHUEKqAh5Hb29nbGUuUHJvdG9idWYuV2VsbEtub3duVHlwZXNi",
            "BnByb3RvMw=="));
      descriptor = pbr::FileDescriptor.InternalBuildGeneratedFileFrom(descriptorData,
          new pbr::FileDescriptor[] { },
          new pbr::GeneratedCodeInfo(null, new pbr::GeneratedCodeInfo[] {
            new pbr::GeneratedCodeInfo(typeof(global::Google.Protobuf.WellKnownTypes.Empty), global::Google.Protobuf.WellKnownTypes.Empty.Parser, null, null, null, null)
          }));
    }
    #endregion

  }
  #region Messages
  /// <summary>
  ///  A generic empty message that you can re-use to avoid defining duplicated
  ///  empty messages in your APIs. A typical example is to use it as the request
  ///  or the response type of an API method. For instance:
  ///
  ///      service Foo {
  ///        rpc Bar(google.protobuf.Empty) returns (google.protobuf.Empty);
  ///      }
  ///
  ///  The JSON representation for `Empty` is empty JSON object `{}`.
  /// </summary>
  [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
  public sealed partial class Empty : pb::IMessage<Empty> {
    private static readonly pb::MessageParser<Empty> _parser = new pb::MessageParser<Empty>(() => new Empty());
    public static pb::MessageParser<Empty> Parser { get { return _parser; } }

    public static pbr::MessageDescriptor Descriptor {
      get { return global::Google.Protobuf.WellKnownTypes.EmptyReflection.Descriptor.MessageTypes[0]; }
    }

    pbr::MessageDescriptor pb::IMessage.Descriptor {
      get { return Descriptor; }
    }

    public Empty() {
      OnConstruction();
    }

    partial void OnConstruction();

    public Empty(Empty other) : this() {
    }

    public Empty Clone() {
      return new Empty(this);
    }

    public override bool Equals(object other) {
      return Equals(other as Empty);
    }

    public bool Equals(Empty other) {
      if (ReferenceEquals(other, null)) {
        return false;
      }
      if (ReferenceEquals(other, this)) {
        return true;
      }
      return true;
    }

    public override int GetHashCode() {
      int hash = 1;
      return hash;
    }

    public override string ToString() {
      return pb::JsonFormatter.Default.Format(this);
    }

    public void WriteTo(pb::CodedOutputStream output) {
    }

    public int CalculateSize() {
      int size = 0;
      return size;
    }

    public void MergeFrom(Empty other) {
      if (other == null) {
        return;
      }
    }

    public void MergeFrom(pb::CodedInputStream input) {
      uint tag;
      while ((tag = input.ReadTag()) != 0) {
        switch(tag) {
          default:
            input.SkipLastField();
            break;
        }
      }
    }

  }

  #endregion

}

#endregion Designer generated code
