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1   /**
2    * This file Copyright (c) 2008-2018 Magnolia International
3    * Ltd.  (http://www.magnolia-cms.com). All rights reserved.
4    *
5    *
6    * This file is dual-licensed under both the Magnolia
7    * Network Agreement and the GNU General Public License.
8    * You may elect to use one or the other of these licenses.
9    *
10   * This file is distributed in the hope that it will be
11   * useful, but AS-IS and WITHOUT ANY WARRANTY; without even the
12   * implied warranty of MERCHANTABILITY or FITNESS FOR A
13   * PARTICULAR PURPOSE, TITLE, or NONINFRINGEMENT.
14   * Redistribution, except as permitted by whichever of the GPL
15   * or MNA you select, is prohibited.
16   *
17   * 1. For the GPL license (GPL), you can redistribute and/or
18   * modify this file under the terms of the GNU General
19   * Public License, Version 3, as published by the Free Software
20   * Foundation.  You should have received a copy of the GNU
21   * General Public License, Version 3 along with this program;
22   * if not, write to the Free Software Foundation, Inc., 51
23   * Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
24   *
25   * 2. For the Magnolia Network Agreement (MNA), this file
26   * and the accompanying materials are made available under the
27   * terms of the MNA which accompanies this distribution, and
28   * is available at http://www.magnolia-cms.com/mna.html
29   *
30   * Any modifications to this file must keep this entire header
31   * intact.
32   *
33   */
34  package info.magnolia.module.cache;
35  
36  /**
37   * CachePolicy returns instances of this class - depending on the value
38   * of the behaviour property, the cacheKey and cachedEntry values might
39   * be set or not.
40   */
41  public class CachePolicyResult {
42      public static final CachePolicyBehaviour store = new CachePolicyBehaviour("store");
43      public static final CachePolicyBehaviour useCache = new CachePolicyBehaviour("useCache");
44      public static final CachePolicyBehaviour bypass = new CachePolicyBehaviour("bypass");
45  
46      private Object cachedEntry;
47      private String cacheName;
48      private final CachePolicyBehaviour behaviour;
49      private final Object cacheKey;
50  
51      public CachePolicyResult(CachePolicyBehaviour behaviour, Object cacheKey, Object cachedEntry) {
52          this.behaviour = behaviour;
53          this.cacheKey = cacheKey;
54          this.cachedEntry = cachedEntry;
55      }
56  
57      public CachePolicyBehaviour getBehaviour() {
58          return behaviour;
59      }
60  
61      public Object getCacheKey() {
62          return cacheKey;
63      }
64  
65      public void setCachedEntry(Object entry) {
66          cachedEntry = entry;
67      }
68  
69      public Object getCachedEntry() {
70          return cachedEntry;
71      }
72  
73      public void setCacheName(String cacheName) {
74          this.cacheName = cacheName;
75      }
76  
77      public String getCacheName() {
78          return cacheName;
79      }
80  
81      @Override
82      public String toString() {
83          return "CachePolicyResult{" +
84                  "behaviour=" + behaviour +
85                  ", cacheKey=" + cacheKey +
86                  ", cachedEntry=" + cachedEntry +
87                  '}';
88      }
89  
90      /**
91       * Descriptor of the cache policy behavior used by this cache policy result.
92       */
93      public final static class CachePolicyBehaviour {
94          private final String name;
95  
96          private CachePolicyBehaviour(String name) {
97              this.name = name;
98          }
99  
100         @Override
101         public String toString() {
102             return name;
103         }
104 
105         public String getName() {
106             return name;
107         }
108     }
109 }