l1provider.h

软件体系结构中的层模式实现

// L1Provider.h: interface for the L1Provider class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_L1PROVIDER_H__C7499FC6_3623_4891_9237_07A4380F9E1F__INCLUDED_)
#define AFX_L1PROVIDER_H__C7499FC6_3623_4891_9237_07A4380F9E1F__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

class L1Provider  
{
public:
	virtual void L1Service() =0;
	L1Provider();
	virtual ~L1Provider();

};

#endif // !defined(AFX_L1PROVIDER_H__C7499FC6_3623_4891_9237_07A4380F9E1F__INCLUDED_)