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Java > Open Source Codes > org > shiftone > cache > adaptor > HibernateCache


1 package org.shiftone.cache.adaptor;
2
3
4
5 import net.sf.hibernate.cache.CacheException;
6 import net.sf.hibernate.cache.Timestamper;
7
8
9 /**
10  * Makes a shiftone cache look like a hibernate cache.
11  *
12  * @version $Revision: 1.2 $
13  * @author <a HREF="mailto:jeff@shiftone.org">Jeff Drost</a>
14  */
15 public class HibernateCache implements net.sf.hibernate.cache.Cache
16 {
17
18     private final org.shiftone.cache.Cache cache;
19
20     public HibernateCache(org.shiftone.cache.Cache cache)
21     {
22         this.cache = cache;
23     }
24
25
26     public final Object JavaDoc get(Object JavaDoc key) throws CacheException
27     {
28         return cache.getObject(key);
29     }
30
31
32     public final void put(Object JavaDoc key, Object JavaDoc value) throws CacheException
33     {
34         cache.addObject(key, value);
35     }
36
37
38     public final void remove(Object JavaDoc key) throws CacheException
39     {
40         cache.remove(key);
41     }
42
43
44     public final void clear() throws CacheException
45     {
46         cache.clear();
47     }
48
49
50     public final void destroy() throws CacheException
51     {
52         cache.clear();
53     }
54
55
56     /**
57      * NOOP
58      */
59     public final void lock(Object JavaDoc o) throws CacheException {}
60
61
62     /**
63      * NOOP
64      */
65     public final void unlock(Object JavaDoc o) throws CacheException {}
66
67
68     public final long nextTimestamp()
69     {
70         return Timestamper.next();
71     }
72
73
74     public final int getTimeout()
75     {
76         return 1;
77     }
78 }
79
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