template<class T> class ConveyorThread : protected Thread
{ typedef ConveyorThread CLASSNAME;
public:
	ConveyorThread(bool enabled = true);
	virtual ~ConveyorThread();
	void Enable(bool enable = true);

	void Request(Callback1<const T &>handler, const T &request);
	void ClearAllRequests();

	void SharedEnter();
	void SharedLeave();

	void RequestFinish();
	int  WaitFinished();
	bool IsFinished();
}