用ScheduledThreadPoolExecutor啊！谁尼玛用坑爹的Timer啊！
private void printOK() {System.out.println("OK");}public void testTimer() {Timer t = new Timer();TimerTask tt = new TimerTask() {@Overridepublic void run() {printOK();}};Date date = new Date();t.schedule(tt, date, 1000);}