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#region Copyright notice and license
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// Copyright 2015, Google Inc.
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// All rights reserved.
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above
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// copyright notice, this list of conditions and the following disclaimer
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// in the documentation and/or other materials provided with the
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// * Neither the name of Google Inc. nor the names of its
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// contributors may be used to endorse or promote products derived from
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// this software without specific prior written permission.
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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using Grpc.Core.Utils;
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/// Method types supported by gRPC.
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public enum MethodType
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Unary, // Unary request, unary response.
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ClientStreaming, // Streaming request, unary response.
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ServerStreaming, // Unary request, streaming response.
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DuplexStreaming // Streaming request, streaming response.
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/// A description of a service method.
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public class Method<TRequest, TResponse>
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readonly MethodType type;
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readonly Marshaller<TRequest> requestMarshaller;
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readonly Marshaller<TResponse> responseMarshaller;
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public Method(MethodType type, string name, Marshaller<TRequest> requestMarshaller, Marshaller<TResponse> responseMarshaller)
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this.requestMarshaller = requestMarshaller;
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this.responseMarshaller = responseMarshaller;
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public MethodType Type
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public Marshaller<TRequest> RequestMarshaller
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return this.requestMarshaller;
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public Marshaller<TResponse> ResponseMarshaller
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return this.responseMarshaller;
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/// Gets full name of the method including the service name.
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internal string GetFullName(string serviceName)
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return "/" + Preconditions.CheckNotNull(serviceName) + "/" + this.Name;