1 package org.apache.commons.ognl.internal;
2
3 /*
4 * Licensed to the Apache Software Foundation (ASF) under one
5 * or more contributor license agreements. See the NOTICE file
6 * distributed with this work for additional information
7 * regarding copyright ownership. The ASF licenses this file
8 * to you under the Apache License, Version 2.0 (the
9 * "License"); you may not use this file except in compliance
10 * with the License. You may obtain a copy of the License at
11 *
12 * http://www.apache.org/licenses/LICENSE-2.0
13 *
14 * Unless required by applicable law or agreed to in writing,
15 * software distributed under the License is distributed on an
16 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
17 * KIND, either express or implied. See the License for the
18 * specific language governing permissions and limitations
19 * under the License.
20 */
21
22 import org.apache.commons.ognl.ClassCacheInspector;
23 import org.apache.commons.ognl.internal.entry.CacheEntryFactory;
24
25 /*
26 * $Id: ConcurrentHashMapClassCache.java 1194950 2011-10-29 17:52:20Z mcucchiara $
27 */
28
29 public class ConcurrentHashMapClassCache<T>
30 extends ConcurrentHashMapCache<Class<?>, T>
31 implements ClassCache<T>
32 {
33 private ClassCacheInspector inspector;
34
35 public ConcurrentHashMapClassCache( CacheEntryFactory<Class<?>, T> entryFactory )
36 {
37 super( entryFactory );
38 }
39
40 public void setClassInspector( ClassCacheInspector inspector )
41 {
42 this.inspector = inspector;
43 }
44
45 @Override
46 public T put( Class<?> key, T value )
47 {
48 if ( inspector != null && !inspector.shouldCache( key ) )
49 {
50 return value;
51 }
52 return super.put( key, value );
53 }
54 }