（行为型模式五）命令模式

标签：设计模式   command   

package com.eyugame.modle;
/**
 * 命令模式
 * @author JYC506
 *
 */
public class MyCommand implements ICommand{
	
	private Receiver receiver;
	
	public MyCommand(Receiver receiver) {
		super();
		this.receiver = receiver;
	}

	@Override
	public void execute() {
	this.receiver.doSomeThing();
	}
	
	public static void main(String[] args) {
		/*创建命令接收执行者*/
		Receiver receiver=new Receiver();
		/*创建命令并指定接收者*/
		ICommand command=new MyCommand(receiver);
		/*创建命令发布者*/
		Invoker invoker=new Invoker(command);
		/*发布命令*/
		invoker.releaseCommand();
	}

}
/*命令接口*/
interface ICommand{
	void execute();
}
/*发布名字者*/
class Invoker{
	private ICommand command;
	
	
	public Invoker(ICommand command) {
		super();
		this.command = command;
	}



	public void releaseCommand(){
		this.command.execute();
	}
}
/*命令接收者*/
class Receiver{
	public void doSomeThing(){
		System.out.println("接受者执行命令");
	}
}

（行为型模式五）命令模式

标签：设计模式   command   

原文地址：http://blog.csdn.net/h348592532/article/details/45307225