Timer

Timer()
Timer(boolean isDaemon) 
void  cancel()
void  schedule(TimerTask task, Date time)
void  schedule(TimerTask task, Date firstTime, long period)
void  schedule(TimerTask task, long delay) 
void  schedule(TimerTask task, long delay, long period)
void  scheduleAtFixedRate(TimerTask task, Date firstTime, long period)
 void  scheduleAtFixedRate(TimerTask task, long delay, long period)