| /* |
| * 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 {@link ScheduledFuture} that is {@link Runnable}. Successful |
| * execution of the <tt>run</tt> method causes completion of the |
| * <tt>Future</tt> and allows access to its results. |
| * @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 RunnableFuture<V>, 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(); |
| } |
