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34 lines
906 B
Java
34 lines
906 B
Java
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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/licenses/publicdomain
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*/
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package java.util.concurrent;
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import java.util.*;
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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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* <tt>compareTo</tt> method that provides an ordering consistent with
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* its <tt>getDelay</tt> 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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