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// Protocol Buffers - Google's data interchange format
// Copyright 2008 Google Inc.  All rights reserved.
// 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.
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// in the documentation and/or other materials provided with the
// distribution.
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//
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package com.google.protobuf;

/**
 * Interface for an RPC callback, normally called when an RPC completes.
 * {@code ParameterType} is normally the method's response message type.
 *
 * <p>Starting with version 2.3.0, RPC implementations should not try to build
 * on this, but should instead provide code generator plugins which generate
 * code specific to the particular RPC implementation.  This way the generated
 * code can be more appropriate for the implementation in use and can avoid
 * unnecessary layers of indirection.
 *
 * @author kenton@google.com Kenton Varda
 */
public interface RpcCallback<ParameterType> {
  void run(ParameterType parameter);
}