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Java > Open Source Codes > org > objectweb > jorm > runtime > gcindex > GcRefAccessor


1 /**
2  * JORM: an implementation of a generic mapping system for persistent Java
3  * objects. Two mapping are supported: to RDBMS and to binary files.
4  * Copyright (C) 2001-2003 France Telecom R&D - INRIA
5  *
6  * This library is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU Lesser General Public
8  * License as published by the Free Software Foundation; either
9  * version 2 of the License, or (at your option) any later version.
10  *
11  * This library is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14  * Lesser General Public License for more details.
15  *
16  * You should have received a copy of the GNU Lesser General Public
17  * License along with this library; if not, write to the Free Software
18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19  *
20  * Contact: jorm-team@objectweb.org
21  *
22  */
23
24 package org.objectweb.jorm.runtime.gcindex;
25
26 import org.objectweb.jorm.api.PAccessor;
27 import org.objectweb.jorm.api.PException;
28 import org.objectweb.jorm.naming.api.PName;
29 import org.objectweb.jorm.pobject.gcindex.ByteIndexColAccessor;
30 import org.objectweb.jorm.pobject.gcindex.DateIndexColAccessor;
31 import org.objectweb.jorm.pobject.gcindex.OlongIndexColAccessor;
32 import org.objectweb.jorm.pobject.gcindex.OintIndexColAccessor;
33 import org.objectweb.jorm.pobject.gcindex.OshortIndexColAccessor;
34 import org.objectweb.jorm.pobject.gcindex.OcharIndexColAccessor;
35 import org.objectweb.jorm.pobject.gcindex.ObyteIndexColAccessor;
36 import org.objectweb.jorm.pobject.gcindex.LongIndexColAccessor;
37 import org.objectweb.jorm.pobject.gcindex.IntIndexColAccessor;
38 import org.objectweb.jorm.pobject.gcindex.ShortIndexColAccessor;
39 import org.objectweb.jorm.pobject.gcindex.CharIndexColAccessor;
40 import org.objectweb.jorm.pobject.gcindex.StringIndexColAccessor;
41 import junit.framework.Assert;
42
43 /**
44  * @author P. Dechamboux
45  */
46 public class GcRefAccessor implements
47         ByteIndexColAccessor,
48         CharIndexColAccessor,
49         ShortIndexColAccessor,
50         IntIndexColAccessor,
51         LongIndexColAccessor,
52         ObyteIndexColAccessor,
53         OcharIndexColAccessor,
54         OshortIndexColAccessor,
55         OintIndexColAccessor,
56         OlongIndexColAccessor,
57         DateIndexColAccessor,
58         StringIndexColAccessor,
59         PAccessor {
60     private PName gcRef;
61
62     public GcRefAccessor(PName gcRef) {
63         this.gcRef = gcRef;
64     }
65
66     public boolean equals(Object JavaDoc obj) {
67         Assert.assertTrue("Wrong object class: should be a GcRefAccessor", obj instanceof GcRefAccessor);
68         Assert.assertEquals("Wrong refernce", gcRef, ((GcRefAccessor) obj).gcRef);
69         return true;
70     }
71
72     public Object JavaDoc getMemoryInstance() {
73         return this;
74     }
75
76     //Accessors to the mygc field
77 public void paSetMygc(PName val, Object JavaDoc connection) throws PException {
78         gcRef = val;
79     }
80
81     public PName paGetMygc(Object JavaDoc connection) throws PException {
82         return gcRef;
83     }
84 }
85
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