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Java > Open Source Codes > com > sun > jdo > spi > persistence > support > sqlstore > model > ReferenceKeyDesc


1 /*
2  * The contents of this file are subject to the terms
3  * of the Common Development and Distribution License
4  * (the License). You may not use this file except in
5  * compliance with the License.
6  *
7  * You can obtain a copy of the license at
8  * https://glassfish.dev.java.net/public/CDDLv1.0.html or
9  * glassfish/bootstrap/legal/CDDLv1.0.txt.
10  * See the License for the specific language governing
11  * permissions and limitations under the License.
12  *
13  * When distributing Covered Code, include this CDDL
14  * Header Notice in each file and include the License file
15  * at glassfish/bootstrap/legal/CDDLv1.0.txt.
16  * If applicable, add the following below the CDDL Header,
17  * with the fields enclosed by brackets [] replaced by
18  * you own identifying information:
19  * "Portions Copyrighted [year] [name of copyright owner]"
20  *
21  * Copyright 2006 Sun Microsystems, Inc. All rights reserved.
22  */
23
24 /*
25  * ReferenceKeyDesc.java
26  *
27  * Create on March 3, 2000
28  *
29  */
30
31 package com.sun.jdo.spi.persistence.support.sqlstore.model;
32
33
34
35 /**
36  * This class encapsulate the association of two KeyDescs.
37  * It can be used to represent the inheritance key or
38  * the reference key between primary and secondary tables.
39  */
40 public class ReferenceKeyDesc extends Object JavaDoc {
41     private KeyDesc referencingKey;
42
43     private KeyDesc referencedKey;
44
45     private TableDesc table;
46
47     public ReferenceKeyDesc(TableDesc table,
48                             KeyDesc referencingKey,
49                             KeyDesc referencedKey) {
50         this.referencingKey = referencingKey;
51         this.referencedKey = referencedKey;
52         this.table = table;
53     }
54
55     public KeyDesc getReferencingKey() {
56         return referencingKey;
57     }
58
59     public KeyDesc getReferencedKey() {
60         return referencedKey;
61     }
62
63     public TableDesc getTableDesc() {
64         return table;
65     }
66 }
67
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