| |
| /* |
| * Copyright 2005 The Apache Software Foundation. |
| * |
| * 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. |
| */ |
| |
| package org.apache.jcs.yajcache.util; |
| |
| import java.util.concurrent.ConcurrentHashMap; |
| |
| import org.apache.jcs.yajcache.lang.annotation.*; |
| |
| /** |
| * Collection related Utilities. |
| * |
| * @author Hanson Char |
| */ |
| @CopyRightApache |
| public enum CollectionUtils { |
| inst; |
| |
| // Convenient methods originated from: |
| // http://www.artima.com/forums/flat.jsp?forum=106&thread=79394 |
| |
| public <K,V> ConcurrentHashMap<K,V> newConcurrentHashMap() { |
| return new ConcurrentHashMap<K,V>(); |
| } |
| public <K,V> ConcurrentHashMap<K,V> newConcurrentHashMap(int initialCapacity) |
| { |
| return new ConcurrentHashMap<K,V>(initialCapacity); |
| } |
| public <K,V> ConcurrentHashMap<K,V> newConcurrentHashMap( |
| int initialCapacity, float loadFactor, int concurrencyLevel) |
| { |
| return new ConcurrentHashMap<K,V>(initialCapacity); |
| } |
| } |