Java:如何从内部就位类调用超级方法 [英] Java: How to call super method from inner in-place class

问题描述

我有带有方法 spam 的基类 Foo 和覆盖 spam 的类 Bar .我需要在就地定义的某些回调对象的方法中调用基类的 spam :

I have base class Foo with method spam and class Bar which overrides spam. I need to call spam of base class in method of some callback object which is defined in-place:

public class Foo {
    public void spam() {
        // ...
    }
}

public class Bar extends Foo {
    @Override
    public void spam() {
        objectWhichRequireCallback(new Callback {
            @Override
            public void onCallback() {
                super.spam();
            }
        });
    }
}

此代码不起作用，因为 super 与 Callback 相关，而不与 Bar 类相关.可以从就地定义的对象中调用超级方法吗?

This code is not working because super is related to Callback, not Bar class. Is it possible to call super method from object defined in-place?

推荐答案

public class Bar extends Foo {
    @Override
    public void spam() {
        objectWhichRequireCallback(new Callback {
            @Override
            public void onCallback() {
                Bar.super.spam();
            }
        });
    }
}

编辑:抱歉.没有意识到方法名称是相同的.

EDIT : Sorry. DIdn't realize the method names are the same.

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