package com.lyz.design.builder;
/**
 * Person对象的构造接口
 * @author binghe
 *
 */
public interface PersonBuilder {
    void buildHead();
    void buildBody();
    void buildFoot();
    Person buildPerson();
}

package com.lyz.design.builder;
/**
 * Person对象的构造器
 * @author binghe
 *
 */
public class ManBuilder implements PersonBuilder {
    Person person;
    public ManBuilder() {
        person = new Man();
    }
    public void buildBody() {
        person.setBody("建造男人的身体");
    }
    public void buildFoot() {
        person.setFoot("建造男人的脚");
    }
    public void buildHead() {
        person.setHead("建造男人的头");
    }
    public Person buildPerson() {
        return person;
    }
}

package com.lyz.design.builder;
/**
 * Person对象的整体构造器
 * @author binghe
 *
 */
public class PersonDirector {
    public Person constructPerson(PersonBuilder pb) {
        pb.buildHead();
        pb.buildBody();
        pb.buildFoot();
        return pb.buildPerson();
    }
}

package com.lyz.design.builder;
/**
 * Person对象
 * @author binghe
 *
 */
public class Person {
    private String head;
    private String body;
    private String foot;
    public String getHead() {
        return head;
    }
    public void setHead(String head) {
        this.head = head;
    }
    public String getBody() {
        return body;
    }
    public void setBody(String body) {
        this.body = body;
    }
    public String getFoot() {
        return foot;
    }
    public void setFoot(String foot) {
        this.foot = foot;
    }
}

package com.lyz.design.builder;
/**
 * 创建一个男人类继承Person
 * @author binghe
 *
 */
public class Man extends Person {
}