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Java > Open Source Codes > oracle > toplink > essentials > internal > sessions > OrderedDirectCollectionChangeRecord


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.sessions;
23
24 import java.util.*;
25
26 /**
27  * <p>
28  * <b>Purpose</b>: This class holds the record of the changes made to a collection attribute of
29  * an object.
30  * <p>
31  * <b>Description</b>: Collections must be compared to each other and added and removed objects must
32  * be recorded seperately.
33  */
34 public class OrderedDirectCollectionChangeRecord extends OrderedCollectionChangeRecord {
35
36     /**
37      * INTERNAL:
38      * This constructor returns a changeRecord representing the DirectCollection mapping
39      * @param owner prototype.changeset.ObjectChangeSet that ObjectChangeSet that uses this record
40      */
41     public OrderedDirectCollectionChangeRecord(ObjectChangeSet owner) {
42         super(owner);
43     }
44
45     /**
46      * INTERNAL:
47      * This method takes a hastable of primitive objects and adds them to the add list.
48      */
49     public void addAdditionChange(Hashtable additions, Vector indexes, UnitOfWorkChangeSet changes, AbstractSession session) {
50         this.addObjectList = additions;
51         this.addIndexes = indexes;
52     }
53 }
54
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