# 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.