package org.apache.commons.ognl.internal;

 /*

  * Licensed to the Apache Software Foundation (ASF) under one

  * or more contributor license agreements.  See the NOTICE file

  * distributed with this work for additional information       

  * regarding copyright ownership.  The ASF licenses this file  

  * to you 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.

  */

 /*

  * $Id: ReentrantReadWriteLockClassCache.java 1194954 2011-10-29 18:00:27Z mcucchiara $

  */

 import org.apache.commons.ognl.ClassCacheInspector;

 import org.apache.commons.ognl.internal.entry.CacheEntryFactory;

 public class ReentrantReadWriteLockClassCache<T>

     extends HashMapCache<Class<?>, T>

     implements ClassCache<T>

 {

     private ClassCacheInspector inspector;

     public ReentrantReadWriteLockClassCache( CacheEntryFactory<Class<?>, T> entryFactory )

     {

         super( entryFactory );

     }

     public void setClassInspector( ClassCacheInspector inspector )

     {

         this.inspector = inspector;

     }

     public T put( Class<?> key, T value )

     {

         if ( inspector != null && !inspector.shouldCache( key ) )

         {

             return value;

         }

         return super.put( key, value );

     }

 }