| Package | Description | 
|---|---|
| java.util | Contains the collections framework, legacy collection classes, event model,
date and time facilities, internationalization, and miscellaneous utility
classes (a string tokenizer, a random-number generator, and a bit array). | 
| Modifier and Type | Method and Description | 
|---|---|
| void | Timer. schedule(TimerTask task,
        Date time)Schedules the specified task for execution at the specified time. | 
| void | Timer. schedule(TimerTask task,
        Date firstTime,
        long period)Schedules the specified task for repeated fixed-delay execution,
 beginning at the specified time. | 
| void | Timer. schedule(TimerTask task,
        long delay)Schedules the specified task for execution after the specified delay. | 
| void | Timer. schedule(TimerTask task,
        long delay,
        long period)Schedules the specified task for repeated fixed-delay execution,
 beginning after the specified delay. | 
| void | Timer. scheduleAtFixedRate(TimerTask task,
                   Date firstTime,
                   long period)Schedules the specified task for repeated fixed-rate execution,
 beginning at the specified time. | 
| void | Timer. scheduleAtFixedRate(TimerTask task,
                   long delay,
                   long period)Schedules the specified task for repeated fixed-rate execution,
 beginning after the specified delay. | 
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