1 /*
2 * Copyright 2001-2004 The Apache Software Foundation
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16 package org.apache.commons.cache;
17
18 import java.util.HashMap;
19 import java.io.File;
20
21 /**
22 * @version $Id: CacheSingleton.java 155435 2005-02-26 13:17:27Z dirkv $
23 * @author Rodney Waldhoff
24 */
25 public class CacheSingleton {
26 protected static HashMap _caches = new HashMap();
27
28 public synchronized static Cache getCache(Object name) {
29 if(null == name) { name = "default"; }
30 return (Cache)(_caches.get(name));
31 }
32
33 public synchronized static boolean hasCache(Object name) {
34 return _caches.containsKey(name);
35 }
36
37 public synchronized static void putCache(Object name, Cache cache) {
38 _caches.put(name,cache);
39 }
40 }