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Java > Open Source Codes > oracle > toplink > essentials > internal > helper > MappingCompare


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
5  * in compliance with the License.
6  *
7  * You can obtain a copy of the license at
8  * glassfish/bootstrap/legal/CDDLv1.0.txt or
9  * https://glassfish.dev.java.net/public/CDDLv1.0.html.
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 in each file and include the License file at
15  * glassfish/bootstrap/legal/CDDLv1.0.txt. If applicable,
16  * add the following below this CDDL HEADER, with the
17  * fields enclosed by brackets "[]" replaced with your
18  * own identifying information: Portions Copyright [yyyy]
19  * [name of copyright owner]
20  */
21 // Copyright (c) 1998, 2005, Oracle. All rights reserved.
22 package oracle.toplink.essentials.internal.helper;
23
24 import oracle.toplink.essentials.mappings.DatabaseMapping;
25
26 /**
27  * INTERNAL:
28  * Use to Sort The mappings in Descriptor, Mappings are either DirectToField, which must be at the top
29  * or other
30  * Avoid using this class as sun.misc is not part of many VM's like Netscapes.
31  *
32  */
33 public class MappingCompare implements TOPComparison {
34     public int compare(Object JavaDoc arg1, Object JavaDoc arg2) {
35         int arg1Value = ((DatabaseMapping)arg1).getWeight().intValue();
36         int arg2Value = ((DatabaseMapping)arg2).getWeight().intValue();
37         return (arg1Value - arg2Value);
38     }
39 }
40
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