builder.h

23中设计模式大家都应该知道吧

//Builder.h
#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 //~_BUILDER_H_