## Uses of Interface
java.util.concurrent.ScheduledFuture

- Packages that use ScheduledFuture
  Package | Description
  --- | ---
  java.util.concurrent | Utility classes commonly useful in concurrent programming.

- - ### Uses of ScheduledFuture in java.util.concurrent

    Subinterfaces of ScheduledFuture in java.util.concurrent
    Modifier and Type | Interface | Description
    --- | --- | ---
    `interface` | `RunnableScheduledFuture<V>` | A `ScheduledFuture` that is `Runnable`.

    Methods in java.util.concurrent that return ScheduledFuture
    Modifier and Type | Method | Description
    --- | --- | ---
    `ScheduledFuture<?>` | ScheduledExecutorService.`schedule​(Runnable command, long delay, TimeUnit unit)` | Submits a one-shot task that becomes enabled after the given delay.
    `<V> ScheduledFuture<V>` | ScheduledExecutorService.`schedule​(Callable<V> callable, long delay, TimeUnit unit)` | Submits a value-returning one-shot task that becomes enabled after the given delay.
    `ScheduledFuture<?>` | ScheduledThreadPoolExecutor.`schedule​(Runnable command, long delay, TimeUnit unit)` |
    `<V> ScheduledFuture<V>` | ScheduledThreadPoolExecutor.`schedule​(Callable<V> callable, long delay, TimeUnit unit)` |
    `ScheduledFuture<?>` | ScheduledExecutorService.`scheduleAtFixedRate​(Runnable command, long initialDelay, long period, TimeUnit unit)` | Submits a periodic action that becomes enabled first after the given initial delay, and subsequently with the given period; that is, executions will commence after `initialDelay`, then `initialDelay + period`, then `initialDelay + 2 * period`, and so on.
    `ScheduledFuture<?>` | ScheduledThreadPoolExecutor.`scheduleAtFixedRate​(Runnable command, long initialDelay, long period, TimeUnit unit)` | Submits a periodic action that becomes enabled first after the given initial delay, and subsequently with the given period; that is, executions will commence after `initialDelay`, then `initialDelay + period`, then `initialDelay + 2 * period`, and so on.
    `ScheduledFuture<?>` | ScheduledExecutorService.`scheduleWithFixedDelay​(Runnable command, long initialDelay, long delay, TimeUnit unit)` | Submits a periodic action that becomes enabled first after the given initial delay, and subsequently with the given delay between the termination of one execution and the commencement of the next.
    `ScheduledFuture<?>` | ScheduledThreadPoolExecutor.`scheduleWithFixedDelay​(Runnable command, long initialDelay, long delay, TimeUnit unit)` | Submits a periodic action that becomes enabled first after the given initial delay, and subsequently with the given delay between the termination of one execution and the commencement of the next.