原型模式(实现Cloneable接口,重写clone方法获取对象,如果有需要改变的属性值,就为其设置set方法)

package designMode;

import javax.lang.model.type.ReferenceType;

class RealizeType implements Cloneable{
  public RealizeType() {
    System.out.println("具体原型创建成功");
  }
  public Object clone() throws CloneNotSupportedException{
     System.out.println("具体原型复制成功!");
     return (RealizeType)super.clone();
  }
}

public class Prototype {

  public static void main(String[] args) throws CloneNotSupportedException {
    // TODO Auto-generated method stub
    RealizeType obj1=new RealizeType();
    RealizeType obj2=(RealizeType)obj1.clone();
    System.out.println("obj1==obj2?"+(obj1==obj2));
  }

}

posted @ 2020-01-16 20:34  集大软辅孙忠  阅读(261)  评论(0编辑  收藏  举报