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1   /*
2    *  Copyright 2004 David C. Brown
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 net.sf.ashkay.strategies;
17  
18  import net.sf.ashkay.CacheEntry;
19  import net.sf.ashkay.CachingStrategy;
20  
21  
22  /***
23   * FullCachingStrategy implements the CachingStrategy interface to provide a
24   * hard cache with no expiration. This means that the cache stores a full
25   * reference to any object and the factory will not be called for this object
26   * again, unless the ObjectCache is cleared.
27   *
28   * @author <a href="mailto:bangroot@users.sf.net">Dave Brown</a>
29   * @see CachingStrategy
30   */
31  public class FullCachingStrategy implements CachingStrategy
32  {
33  	public CacheEntry prepare(CacheEntry entry)
34  	{
35  		return entry;
36  	}
37  
38  	public boolean validate(CacheEntry entry)
39  	{
40  		return true;
41  	}
42  }