public class ReturnInterruptThread extends Thread{

    @Override

    public void run() {

        while (true){

            if (this.isInterrupted()){

                System.out.println("Stop thread.");

                return;

            }

            System.out.println("timer=" + System.currentTimeMillis());

        }

    }

}

public class ThreadRunMain {

    public static void main(String[] args) {

        testReturnInterruptThread();

    }

    public static void testReturnInterruptThread(){

        try {

            ReturnInterruptThread rit = new ReturnInterruptThread();

            rit.start();

            Thread.sleep(2000);

            rit.interrupt();

        } catch (InterruptedException e) {

            e.printStackTrace();

        }

    }

}