getMethods 与 @Override

import java.lang.reflect.Method;

public class Test {
    public static void main(String []f){
        Method  [] methods = B.class.getMethods();
    }

    private static class A {
        public A xxx() {
            return new A();
        }
    }

    private static class B extends A {
        @Override
        public B xxx() {
            return new B();
        }
    }
}