util/concurrent/RunnableScheduledFuture.java

/*
 * Written by Doug Lea with assistance from members of JCP JSR-166
 * Expert Group and released to the public domain, as explained at
 * http://creativecommons.org/licenses/publicdomain
 */

package java.util.concurrent;

/**
 * A scheduled future that is also runnable.
 * @see FutureTask
 * @see Executor
 * @since 1.6
 * @author Doug Lea
 * @param <V> The result type returned by this Future's <tt>get</tt> method
 */
public interface RunnableScheduledFuture<V> extends Runnable, ScheduledFuture<V> {

    /**
     * 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.
     * @return true if this task is periodic.
     */ 
    boolean isPeriodic();
}
Revision:	1.2
Committed:	Tue May 17 13:08:08 2005 UTC (19 years ago) by dl
Branch:	MAIN
Changes since 1.1:	+8 -0 lines
Log Message:	Add documentation; adjust STPE internal types
#	User	Rev	Content
1	peierls	1.1	/*
2			* Written by Doug Lea with assistance from members of JCP JSR-166
3			* Expert Group and released to the public domain, as explained at
4			* http://creativecommons.org/licenses/publicdomain
5			*/
6
7			package java.util.concurrent;
8
9			/**
10			* A scheduled future that is also runnable.
11			* @see FutureTask
12			* @see Executor
13			* @since 1.6
14			* @author Doug Lea
15			* @param <V> The result type returned by this Future's <tt>get</tt> method
16			*/
17			public interface RunnableScheduledFuture<V> extends Runnable, ScheduledFuture<V> {
18	dl	1.2
19			/**
20			* Returns true if this is a periodic task. A periodic task may
21			* re-run according to some schedule. A non-periodic task can be
22			* run only once.
23			* @return true if this task is periodic.
24			*/
25			boolean isPeriodic();
26	peierls	1.1	}