smphndlr.h

设计模式之singleton模式例程

// SmpHndlr.h : interface of the CSmpHndlr class
//
/////////////////////////////////////////////////////////////////////////////

// Written by : T. Kulathu Sarma

// This file is part of Singleton application to demonstrate the concept of Singleton classes.
// This file is provided "as is" with no expressed or implied warranty.

#ifndef _SIMPLE_HANDLER
#define _SIMPLE_HANDLER

#include "MsgHndlr.h"

// Class declaration for CSmpHndlr

class CSmpHndlr : public CMsgHndlr
{
	// Destructor
	public :
		virtual ~CSmpHndlr();
		DECLARE_DYNCREATE( CSmpHndlr )

	// Services - Message Handling method(s)
	public :
		virtual	INT HandleMessage( LPCSTR, INT = INFO_TYPE, DWORD = 0 ); 

	protected :
		// Protected constructor
		CSmpHndlr();

	private :
		// Private Copy constructor and Assignment operator, to hide it from clients
		CSmpHndlr( const CSmpHndlr & );
		CSmpHndlr & operator = ( const CSmpHndlr & );
};
#endif