Squashed 'third_party/protobuf/' content from commit e35e248
Change-Id: I6cbe123d09fe50fdcad0e51466665daeee7433c7
git-subtree-dir: third_party/protobuf
git-subtree-split: e35e24800fb8d694bdeea5fd63dc7d1b14d68723
diff --git a/csharp/src/Google.Protobuf/Reflection/MethodDescriptor.cs b/csharp/src/Google.Protobuf/Reflection/MethodDescriptor.cs
new file mode 100644
index 0000000..f9539f6
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+++ b/csharp/src/Google.Protobuf/Reflection/MethodDescriptor.cs
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+#region Copyright notice and license
+// Protocol Buffers - Google's data interchange format
+// Copyright 2008 Google Inc. All rights reserved.
+// https://developers.google.com/protocol-buffers/
+//
+// 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
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#endregion
+
+namespace Google.Protobuf.Reflection
+{
+ /// <summary>
+ /// Describes a single method in a service.
+ /// </summary>
+ public sealed class MethodDescriptor : DescriptorBase
+ {
+ private readonly MethodDescriptorProto proto;
+ private readonly ServiceDescriptor service;
+ private MessageDescriptor inputType;
+ private MessageDescriptor outputType;
+
+ /// <value>
+ /// The service this method belongs to.
+ /// </value>
+ public ServiceDescriptor Service { get { return service; } }
+
+ /// <value>
+ /// The method's input type.
+ /// </value>
+ public MessageDescriptor InputType { get { return inputType; } }
+
+ /// <value>
+ /// The method's input type.
+ /// </value>
+ public MessageDescriptor OutputType { get { return outputType; } }
+
+ /// <value>
+ /// Indicates if client streams multiple requests.
+ /// </value>
+ public bool IsClientStreaming { get { return proto.ClientStreaming; } }
+
+ /// <value>
+ /// Indicates if server streams multiple responses.
+ /// </value>
+ public bool IsServerStreaming { get { return proto.ServerStreaming; } }
+
+ internal MethodDescriptor(MethodDescriptorProto proto, FileDescriptor file,
+ ServiceDescriptor parent, int index)
+ : base(file, parent.FullName + "." + proto.Name, index)
+ {
+ this.proto = proto;
+ service = parent;
+ file.DescriptorPool.AddSymbol(this);
+ }
+
+ internal MethodDescriptorProto Proto { get { return proto; } }
+
+ /// <summary>
+ /// The brief name of the descriptor's target.
+ /// </summary>
+ public override string Name { get { return proto.Name; } }
+
+ internal void CrossLink()
+ {
+ IDescriptor lookup = File.DescriptorPool.LookupSymbol(Proto.InputType, this);
+ if (!(lookup is MessageDescriptor))
+ {
+ throw new DescriptorValidationException(this, "\"" + Proto.InputType + "\" is not a message type.");
+ }
+ inputType = (MessageDescriptor) lookup;
+
+ lookup = File.DescriptorPool.LookupSymbol(Proto.OutputType, this);
+ if (!(lookup is MessageDescriptor))
+ {
+ throw new DescriptorValidationException(this, "\"" + Proto.OutputType + "\" is not a message type.");
+ }
+ outputType = (MessageDescriptor) lookup;
+ }
+ }
+}
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