| /* |
| * Copyright 2011 Google Inc. All Rights Reserved. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| /** |
| * This package contains an implementation of a bounded |
| * {@link java.util.concurrent.ConcurrentMap} data structure. |
| * <p> |
| * {@link org.apache.groovy.util.concurrent.concurrentlinkedhashmap.Weigher} is a simple interface |
| * for determining how many units of capacity an entry consumes. Depending on |
| * which concrete Weigher class is used, an entry may consume a different amount |
| * of space within the cache. The |
| * {@link org.apache.groovy.util.concurrent.concurrentlinkedhashmap.Weighers} class provides |
| * utility methods for obtaining the most common kinds of implementations. |
| * <p> |
| * {@link org.apache.groovy.util.concurrent.concurrentlinkedhashmap.EvictionListener} provides the |
| * ability to be notified when an entry is evicted from the map. An eviction |
| * occurs when the entry was automatically removed due to the map exceeding a |
| * capacity threshold. It is not called when an entry was explicitly removed. |
| * <p> |
| * The {@link org.apache.groovy.util.concurrent.concurrentlinkedhashmap.ConcurrentLinkedHashMap} |
| * class supplies an efficient, scalable, thread-safe, bounded map. As with the |
| * <tt>Java Collections Framework</tt> the "Concurrent" prefix is used to |
| * indicate that the map is not governed by a single exclusion lock. |
| * |
| * @see <a href="http://code.google.com/p/concurrentlinkedhashmap/"> |
| * http://code.google.com/p/concurrentlinkedhashmap/</a> |
| */ |
| package org.apache.groovy.util.concurrent.concurrentlinkedhashmap; |
