* external/jsr166: Removed files from cvs trunk.

1 files changed, 0 insertions, 134 deletions

diff --git a/external/jsr166/java/util/concurrent/ConcurrentMap.java b/external/jsr166/java/util/concurrent/ConcurrentMap.java
deleted file mode 100644
index 6e5bd0738..000000000
--- a/external/jsr166/java/util/concurrent/ConcurrentMap.java
+++ /dev/null
@@ -1,134 +0,0 @@
-/*
- * 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;
-import java.util.Map;
-
-/**
- * A {@link java.util.Map} providing additional atomic
- * <tt>putIfAbsent</tt>, <tt>remove</tt>, and <tt>replace</tt> methods.
- *
- * <p>Memory consistency effects: As with other concurrent
- * collections, actions in a thread prior to placing an object into a
- * {@code ConcurrentMap} as a key or value
- * <a href="package-summary.html#MemoryVisibility"><i>happen-before</i></a>
- * actions subsequent to the access or removal of that object from
- * the {@code ConcurrentMap} in another thread.
- *
- * <p>This interface is a member of the
- * <a href="{@docRoot}/../technotes/guides/collections/index.html">
- * Java Collections Framework</a>.
- *
- * @since 1.5
- * @author Doug Lea
- * @param <K> the type of keys maintained by this map
- * @param <V> the type of mapped values
- */
-public interface ConcurrentMap<K, V> extends Map<K, V> {
-    /**
-     * If the specified key is not already associated
-     * with a value, associate it with the given value.
-     * This is equivalent to
-     * <pre>
-     *   if (!map.containsKey(key))
-     *       return map.put(key, value);
-     *   else
-     *       return map.get(key);</pre>
-     * except that the action is performed atomically.
-     *
-     * @param key key with which the specified value is to be associated
-     * @param value value to be associated with the specified key
-     * @return the previous value associated with the specified key, or
-     *         <tt>null</tt> if there was no mapping for the key.
-     *         (A <tt>null</tt> return can also indicate that the map
-     *         previously associated <tt>null</tt> with the key,
-     *         if the implementation supports null values.)
-     * @throws UnsupportedOperationException if the <tt>put</tt> operation
-     *         is not supported by this map
-     * @throws ClassCastException if the class of the specified key or value
-     *         prevents it from being stored in this map
-     * @throws NullPointerException if the specified key or value is null,
-     *         and this map does not permit null keys or values
-     * @throws IllegalArgumentException if some property of the specified key
-     *         or value prevents it from being stored in this map
-     *
-     */
-    V putIfAbsent(K key, V value);
-
-    /**
-     * Removes the entry for a key only if currently mapped to a given value.
-     * This is equivalent to
-     * <pre>
-     *   if (map.containsKey(key) &amp;&amp; map.get(key).equals(value)) {
-     *       map.remove(key);
-     *       return true;
-     *   } else return false;</pre>
-     * except that the action is performed atomically.
-     *
-     * @param key key with which the specified value is associated
-     * @param value value expected to be associated with the specified key
-     * @return <tt>true</tt> if the value was removed
-     * @throws UnsupportedOperationException if the <tt>remove</tt> operation
-     *         is not supported by this map
-     * @throws ClassCastException if the key or value is of an inappropriate
-     *         type for this map (optional)
-     * @throws NullPointerException if the specified key or value is null,
-     *         and this map does not permit null keys or values (optional)
-     */
-    boolean remove(Object key, Object value);
-
-    /**
-     * Replaces the entry for a key only if currently mapped to a given value.
-     * This is equivalent to
-     * <pre>
-     *   if (map.containsKey(key) &amp;&amp; map.get(key).equals(oldValue)) {
-     *       map.put(key, newValue);
-     *       return true;
-     *   } else return false;</pre>
-     * except that the action is performed atomically.
-     *
-     * @param key key with which the specified value is associated
-     * @param oldValue value expected to be associated with the specified key
-     * @param newValue value to be associated with the specified key
-     * @return <tt>true</tt> if the value was replaced
-     * @throws UnsupportedOperationException if the <tt>put</tt> operation
-     *         is not supported by this map
-     * @throws ClassCastException if the class of a specified key or value
-     *         prevents it from being stored in this map
-     * @throws NullPointerException if a specified key or value is null,
-     *         and this map does not permit null keys or values
-     * @throws IllegalArgumentException if some property of a specified key
-     *         or value prevents it from being stored in this map
-     */
-    boolean replace(K key, V oldValue, V newValue);
-
-    /**
-     * Replaces the entry for a key only if currently mapped to some value.
-     * This is equivalent to
-     * <pre>
-     *   if (map.containsKey(key)) {
-     *       return map.put(key, value);
-     *   } else return null;</pre>
-     * except that the action is performed atomically.
-     *
-     * @param key key with which the specified value is associated
-     * @param value value to be associated with the specified key
-     * @return the previous value associated with the specified key, or
-     *         <tt>null</tt> if there was no mapping for the key.
-     *         (A <tt>null</tt> return can also indicate that the map
-     *         previously associated <tt>null</tt> with the key,
-     *         if the implementation supports null values.)
-     * @throws UnsupportedOperationException if the <tt>put</tt> operation
-     *         is not supported by this map
-     * @throws ClassCastException if the class of the specified key or value
-     *         prevents it from being stored in this map
-     * @throws NullPointerException if the specified key or value is null,
-     *         and this map does not permit null keys or values
-     * @throws IllegalArgumentException if some property of the specified key
-     *         or value prevents it from being stored in this map
-     */
-    V replace(K key, V value);
-}