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dl |
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/* |
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* Written by Doug Lea with assistance from members of JCP JSR-166 |
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* Expert Group and released to the public domain, as explained at |
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* http://creativecommons.org/publicdomain/zero/1.0/ |
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*/ |
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package java.util.concurrent; |
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/** |
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* A {@link ScheduledFuture} that is {@link Runnable}. Successful |
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* execution of the <tt>run</tt> method causes completion of the |
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* <tt>Future</tt> and allows access to its results. |
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* @see FutureTask |
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* @see Executor |
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* @since 1.6 |
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* @author Doug Lea |
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* @param <V> The result type returned by this Future's <tt>get</tt> method |
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*/ |
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public interface RunnableScheduledFuture<V> extends RunnableFuture<V>, ScheduledFuture<V> { |
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/** |
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* Returns true if this is a periodic task. A periodic task may |
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* re-run according to some schedule. A non-periodic task can be |
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* run only once. |
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* |
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* @return true if this task is periodic |
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*/ |
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boolean isPeriodic(); |
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} |
