abstractfactory.h

c++程序

#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