MFProtoMsgWrapper.h

#ifndef _MF_PROTOOUTPUTBUFFERWRAPPER_H_
#define _MF_PROTOOUTPUTBUFFERWRAPPER_H_

#include <MFProtoOutputBuffer.h>

#include <boost/noncopyable.hpp>


//=================================================================================
template <class T>
class MFProtoMsgWrapper : private boost::noncopyable {
 public:
  MFProtoMsgWrapper() { _buf.allocateNextMsg(_msg); }

  T& msg() { return _msg; }

  MFProtoOutputBuffer& buf() { return _buf; }

  void reset() {
    _buf.clear();
    _buf.allocateNextMsg(_msg);
  }

  void reset(size_t msgSize) {
    _buf.clear();
    _buf.allocateNextMsg(_msg, msgSize);
  }

 private:
  MFProtoOutputBuffer _buf;
  T _msg;
};
#endif