RunnableScheduledFuture (Java Platform SE 6) - JDK 5 Documentation v6.0, Java 2 SDK 英文文档

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Java™ Platform
Standard Ed. 6

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java.util.concurrent
Interface RunnableScheduledFuture<V>


Type Parameters:: V - The result type returned by this Future's get method

All Superinterfaces:: Comparable<Delayed>, Delayed, Future<V>, Runnable, RunnableFuture<V>, ScheduledFuture<V>

public interface RunnableScheduledFuture<V>
extends RunnableFuture<V>, ScheduledFuture<V>
extends RunnableFuture<V>, ScheduledFuture<V>

A ScheduledFuture that is Runnable. Successful execution of the run method causes completion of the Future and allows access to its results.

Since:: 1.6
See Also:: FutureTask, Executor

Method Summary

boolean isPeriodic()
Returns true if this is a periodic task.

Methods inherited from interface java.util.concurrent.RunnableFuture

run

Methods inherited from interface java.util.concurrent.Delayed

getDelay

Methods inherited from interface java.lang.Comparable

compareTo

Methods inherited from interface java.util.concurrent.Future

cancel, get, get, isCancelled, isDone

Method Summary
`boolean`	`isPeriodic()` Returns true if this is a periodic task.

Methods inherited from interface java.util.concurrent.RunnableFuture
`run`

Methods inherited from interface java.util.concurrent.Delayed
`getDelay`

Methods inherited from interface java.lang.Comparable
`compareTo`

Methods inherited from interface java.util.concurrent.Future
`cancel, get, get, isCancelled, isDone`

Method Detail

isPeriodic

boolean isPeriodic()

Returns true if this is a periodic task. A periodic task may re-run according to some schedule. A non-periodic task can be run only once.

Returns:: true if this task is periodic