class DisplayThread extends Thread
{
    public void run()
    {

        /*
         * Tests whether this thread has been interrupted.
         * The interrupted status of the thread is
         * unaffected by this method.
         */
        System.out.println("Before Thread.interrupted() is called = "
                + Thread.currentThread().isInterrupted());

        /*
         * Tests whether the current thread has been
         * interrupted. The interrupted status of the thread
         * is cleared by this method.
         */
        if (Thread.interrupted())
        {

            System.out.println("After Thread.interrupted() is called = "
                    + Thread.currentThread().isInterrupted());
            System.out.println("code for interrupted thread");
        }
        else
        {
            System.out.println("code for normal thread");
        }
    }

    public static void main(String args[])
    {
        DisplayThread t1 = new DisplayThread();
        t1.start();
        t1.interrupt();
    }
}

Before Thread.interrupted() is called = true
After Thread.interrupted() is called = false
code for interrupted thread