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Java > Open Source Codes > com > sun > jdo > spi > persistence > support > sqlstore > sql > constraint > ConstraintValue


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  * ConstraintValue.java
26  *
27  * Create on March 3, 2000
28  *
29  */
30
31 package com.sun.jdo.spi.persistence.support.sqlstore.sql.constraint;
32
33 import com.sun.jdo.spi.persistence.support.sqlstore.model.LocalFieldDesc;
34
35
36 /**
37  */
38 public class ConstraintValue extends ConstraintNode {
39     private Object JavaDoc value;
40
41     /** The local field to which this value constraint is bound. Please note
42      * that we have this information only for constraints that corresponds to simple
43      * expressions ( like <field> <op> <value | param> ) in query filter.
44      * Do not rely on this information to be always present for any optimizations.
45      */
46     private LocalFieldDesc localField;
47
48     public ConstraintValue(Object JavaDoc value, LocalFieldDesc localField) {
49         super();
50
51         this.value = value;
52         this.localField = localField;
53     }
54     
55     public Object JavaDoc getValue() {
56         return value;
57     }
58     
59     public LocalFieldDesc getLocalField() {
60         return localField;
61     }
62 }
63
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