Receiver.java
上传用户:hensond
上传日期:2021-12-27
资源大小:817k
文件大小:0k
- package com.company.section4;
- /**
- * @author cbf4Life cbf4life@126.com
- * I'm glad to share my knowledge with you all.
- */
- public abstract class Receiver {
- //抽象接收者,定义每个接收者都必须完成的业务
- public abstract void doSomething();
- }