Java设计模式-原型模式（四）

package hello;

/**
 * 原型模式
 * @author HZ20232
 *
 */
public class ProtocolPattern{
    public static void main(String args[]){
        ColoneProtocol p1 = new ColoneProtocol("HelloWorld!");
        Protocol p2 = (Protocol)p1.Clone();
        System.out.println(p1.getName()+"****"+p2.getName());
    }
}
class Protocol implements Cloneable{
    private String name;
    public void setName(String n){
        this.name = n;
    }
    public String getName(){
        return this.name;
    }
    public Object Clone(){
        try{
            return super.clone();
        }catch(Exception e){
            e.printStackTrace();
            return null;
        }
    }
}
class ColoneProtocol extends Protocol{
    public ColoneProtocol(String n){
        super.setName(n);
    }
}