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24 lines
639 B
Java
24 lines
639 B
Java
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/* Copyright (c) 2008-2014, Avian Contributors
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Permission to use, copy, modify, and/or distribute this software
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for any purpose with or without fee is hereby granted, provided
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that the above copyright notice and this permission notice appear
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in all copies.
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There is NO WARRANTY for this software. See license.txt for
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details. */
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package java.util.concurrent;
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import java.util.Map;
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public interface ConcurrentMap<K,V> extends Map<K,V> {
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public V putIfAbsent(K key, V value);
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public boolean remove(K key, V value);
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public V replace(K key, V value);
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public boolean replace(K key, V oldValue, V newValue);
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}
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