builder.h

c++程序

#ifndef _BUILDER_H_ 
#define _BUILDER_H_
#include <string> 

using namespace std;

class Product;

class Builder 
{ 
public: 
	virtual ~Builder();
	virtual void BuildPartA(const string& buildPara) = 0;
	virtual void BuildPartB(const string& buildPara) = 0;
	virtual void BuildPartC(const string& buildPara) = 0;
	virtual Product* GetProduct() = 0;
protected: 
	Builder();
private:
};

class ConcreteBuilder:public Builder 
{ 
public: 
	ConcreteBuilder();
	~ConcreteBuilder();
	void BuildPartA(const string& buildPara);
	void BuildPartB(const string& buildPara);
	void BuildPartC(const string& buildPara);
	Product* GetProduct();
protected: 
private:
};

#endif