If i create an interface of of Invocation, like public interface IMethod implements Invocation. Then I implement them in a new class public class Method implements IMethod, IAnother. Is there any difference between using it with interface or using it standalone?
解决方案 »
免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货