课堂内课

Question

public class FirstClass
{
    private FirstClass()
    {
        new Thread(new Thread()).start();
    }

    public static void checkSomething(FirstClass clas)
    {
        //doing something
    }
    private class Thread implements Runnable
    {

        @Override
        public void run() {
            checkSomething(????);
        }

    }

    public static void main(String[] args)
    {
        new FirstClass();
    }
}

我的问题是,写什么？得到类FirstClass,我不能写"这个",因为我会得到线程.

Answer 1

您可以编写FirstClass.this以访问封闭的类实例.