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builder.h
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50 lines (40 loc) · 826 Bytes
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//
// Created by Jennica on 2016/12/28.
//
#ifndef DESIGN_PATTERNS_BUILDER_H
#define DESIGN_PATTERNS_BUILDER_H
class Pen {
};
class Graphics {
};
class PersonBuilder {
public:
PersonBuilder() {};
virtual ~PersonBuilder() {};
PersonBuilder(Pen*, Graphics*);
virtual void BuildHead() {};
virtual void BuildBody() {};
protected:
Pen* pen_;
Graphics* graphics_;
};
class PersonThinBuilder: public PersonBuilder {
public:
PersonThinBuilder(Pen*, Graphics*);
void BuildHead();
void BuildBody();
};
class PersonFatBuilder: public PersonBuilder {
public:
PersonFatBuilder(Pen*, Graphics*);
void BuildHead();
void BuildBody();
};
class PersonDirector {
public:
PersonDirector(PersonBuilder*);
void CreatePerson();
private:
PersonBuilder* person_builder_;
};
#endif //DESIGN_PATTERNS_BUILDER_H