From 07b78716af6a9d7c9fd1e94d9baf94a52c873947 Mon Sep 17 00:00:00 2001 From: Andrew Haley Date: Fri, 30 Sep 2016 16:24:48 +0000 Subject: Makefile.def: Remove libjava. 2016-09-30 Andrew Haley * Makefile.def: Remove libjava. * Makefile.tpl: Likewise. * Makefile.in: Regenerate. * configure.ac: Likewise. * configure: Likewise. * gcc/java: Remove. * libjava: Likewise. From-SVN: r240662 --- .../jsr166/java/util/concurrent/ConcurrentMap.java | 134 --------------------- 1 file changed, 134 deletions(-) delete mode 100644 libjava/classpath/external/jsr166/java/util/concurrent/ConcurrentMap.java (limited to 'libjava/classpath/external/jsr166/java/util/concurrent/ConcurrentMap.java') diff --git a/libjava/classpath/external/jsr166/java/util/concurrent/ConcurrentMap.java b/libjava/classpath/external/jsr166/java/util/concurrent/ConcurrentMap.java deleted file mode 100644 index 6e5bd073880..00000000000 --- a/libjava/classpath/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 - * putIfAbsent, remove, and replace methods. - * - *

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 - * happen-before - * actions subsequent to the access or removal of that object from - * the {@code ConcurrentMap} in another thread. - * - *

This interface is a member of the - * - * Java Collections Framework. - * - * @since 1.5 - * @author Doug Lea - * @param the type of keys maintained by this map - * @param the type of mapped values - */ -public interface ConcurrentMap extends Map { - /** - * If the specified key is not already associated - * with a value, associate it with the given value. - * This is equivalent to - * 

-     *   if (!map.containsKey(key))
-     *       return map.put(key, value);
-     *   else
-     *       return map.get(key);
- * 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 - * null if there was no mapping for the key. - * (A null return can also indicate that the map - * previously associated null with the key, - * if the implementation supports null values.) - * @throws UnsupportedOperationException if the put 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 - * 
-     *   if (map.containsKey(key) && map.get(key).equals(value)) {
-     *       map.remove(key);
-     *       return true;
-     *   } else return false;
- * 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 true if the value was removed - * @throws UnsupportedOperationException if the remove 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 - * 
-     *   if (map.containsKey(key) && map.get(key).equals(oldValue)) {
-     *       map.put(key, newValue);
-     *       return true;
-     *   } else return false;
- * 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 true if the value was replaced - * @throws UnsupportedOperationException if the put 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 - * 
-     *   if (map.containsKey(key)) {
-     *       return map.put(key, value);
-     *   } else return null;
- * 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 - * null if there was no mapping for the key. - * (A null return can also indicate that the map - * previously associated null with the key, - * if the implementation supports null values.) - * @throws UnsupportedOperationException if the put 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); -} -- cgit v1.2.3