factory.h

23中设计模式大家都应该知道吧

//Factory.h
#ifndef _FACTORY_H_ 
#define _FACTORY_H_

class Product;
class Factory 
{ 
public: virtual ~Factory() = 0;
virtual Product* CreateProduct() = 0;
protected: Factory();
private:
};

class ConcreteFactory:public Factory 
{ 
public:
~ConcreteFactory();
ConcreteFactory();
Product* CreateProduct();
protected:
private:
};
#endif //~_FACTORY_H_