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Java > Open Source Codes > stockonline > ejb > entity > interf > StockHoldingPK


1 /*
2  * StockOnline: EJB 1.1 Benchmark.
3  *
4  * Copyright Commonwealth Scientific and Industrial Research Organisation (CSIRO - www.csiro.au), Australia 2001, 2002, 2003.
5  *
6  * Contact: Paul.Brebner@csiro.au
7  *
8  * This library is free software; you can redistribute it and/or modify it
9  * under the terms of the GNU Lesser General Public License as published by
10  * the Free Software Foundation; either version 2.1 of the License, or any
11  * later version.
12  *
13  * This library is distributed in the hope that it will be useful, but WITHOUT
14  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
15  * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
16  * for more details.
17  *
18  * You should have received a copy of the GNU Lesser General Public License
19  * along with this library; if not, write to the Free Software Foundation,
20  * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
21  *
22  * Originally developed for the CSIRO Middleware Technology Evaluation (MTE) Project, by
23  * the Software Architectures and Component Technologies Group, CSIRO Mathematical and Information Sciences
24  * Canberra and Sydney, Australia
25  *
26  * www.cmis.csiro.au/sact/
27  * www.cmis.csiro.au/adsat/mte.htm
28  *
29  * Initial developer(s): Shiping Chen, Paul Brebner, Lei Hu, Shuping Ran, Ian Gorton, Anna Liu.
30  * Contributor(s): ______________________.
31  */

32
33
34 //
35
//
36
// History:
37
// 10/08/2001 Shiping Initial coding based on the existing code
38
//
39
//
40
//
41

42 package stockonline.ejb.entity.interf;
43
44 /**
45  * Primary Key class for StockHolding.
46  */

47 public class StockHoldingPK implements java.io.Serializable JavaDoc
48 {
49     public int sub_accno;
50     public int stock_id;
51
52     public StockHoldingPK() {}
53
54     public StockHoldingPK(int sub_accno, int stock_id)
55     {
56         this.sub_accno = sub_accno;
57         this.stock_id = stock_id;
58     }
59
60     public int hashCode()
61     {
62         return sub_accno ^ stock_id;
63     }
64
65     public boolean equals(Object JavaDoc other)
66     {
67         if (other != null && other instanceof StockHoldingPK)
68             return ((StockHoldingPK)other).sub_accno == this.sub_accno &&
69                    ((StockHoldingPK)other).stock_id == this.stock_id;
70         else
71             return false;
72     }
73 }
74
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