public interface MyInterfaceA {
public abstract void methodA();
public abstract void methodCommon();
public default void mehtodDefault(){
System.out.println("AAA");
}
}
public interface MyInterfaceB {
public abstract void methodB();
public abstract void methodCommon();
public default void mehtodDefault(){
System.out.println("BBB");
}
}
/*
这个子接口当中有几个方法?
4个
methodA 来源于接口A
methodB 来源于接口B
methodCommon 同时来源于接口A和B
method 来源于自己
*/
public interface MyInterface extends MyInterfaceA,MyInterfaceB{
public abstract void method();
public default void mehtodDefault(){
System.out.println("aaa");
}
}
public class MyInterfaceImpl implements MyInterface{
@Override
public void method() {
}
@Override
public void methodA() {
}
@Override
public void methodB() {
}
@Override
public void methodCommon() {
}
}