abstractfactory.h

23中设计模式大家都应该知道吧

#ifndef _ABSTRACTFACTORY_H_ 
#define _ABSTRACTFACTORY_H_

class AbstractProductA; 
class AbstractProductB;
class AbstractFactory 
{ 
public: virtual ~AbstractFactory();
virtual AbstractProductA* CreateProductA() = 0;
virtual AbstractProductB* CreateProductB() = 0;
protected: AbstractFactory();
private:
};

class ConcreteFactory1:public AbstractFactory 
{ 
public:
ConcreteFactory1();
~ConcreteFactory1();
AbstractProductA* CreateProductA();
AbstractProductB* CreateProductB();
protected:
private:
};

class ConcreteFactory2:public AbstractFactory 
{ 
public: ConcreteFactory2();
~ConcreteFactory2();
AbstractProductA* CreateProductA();
AbstractProductB* CreateProductB();
protected:
private:
}; 
#endif //~_ABSTRACTFACTORY_H_