//-----------------------------------------------------------------------------+
// Copyright (C), 1998-2007, Beijing Tangent Software Co. Ltd.
// = FileName	:   TWAutoDel.h
// = Version	:   ver2.0
// = Author		:   xlc
// = CreateDate	:   2002-09-09
// = Description:   类的声明
// = Maintainers: 
//                  
//-----------------------------------------------------------------------------+
#ifndef _TWAUTODEL_H_
#define _TWAUTODEL_H_

//动态内存自动析构支持
//其派生类具有自动析构能力,只能在堆上构造且不允许手动析构
class GEOAPI TWAutoDel
{
public:

	TWAutoDel();

	virtual ~TWAutoDel();

	bool operator > (const TWAutoDel &e)const;

	bool operator < (const TWAutoDel &e)const;

	bool operator == (const TWAutoDel &e)const;

	bool operator != (const TWAutoDel &e)const;
};

#endif