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61 lines
1.0 KiB
61 lines
1.0 KiB
/*
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* ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*/
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/*
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*
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*
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*
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*
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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 mix-in style interface for marking objects that should be
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* acted upon after a given delay.
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*
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* <p>An implementation of this interface must define a
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* {@code compareTo} method that provides an ordering consistent with
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* its {@code getDelay} method.
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*
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* @since 1.5
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* @author Doug Lea
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*/
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public interface Delayed extends Comparable<Delayed> {
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/**
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* Returns the remaining delay associated with this object, in the
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* given time unit.
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*
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* @param unit the time unit
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* @return the remaining delay; zero or negative values indicate
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* that the delay has already elapsed
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*/
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long getDelay(TimeUnit unit);
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}
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