1、新建一个自定义接口AnimalActionpublic interface AnimalAction { void fly(); void say(); void eat();}
2、新建一个接口实现AnimalActionImplpublic class AnimalActionImpl implements AnimalAction {}
3、鼠标光标放到AnimalActionImpl类名上,按下键盘Alt+Enter组合键,(在idea环境下),在弹出框中选择implements methods
4、选中需要批量实现的方法,点击ok
5、大功告成!public class Animal钽吟篑瑜ActionImpl implements AnimalAction { @Override public void fly() { } @Override public void say() { } @Override public void eat() { }}