01: /*
02: * JOnAS: Java(TM) Open Application Server
03: * Copyright (C) 1999 Bull S.A.
04: * Contact: jonas-team@objectweb.org
05: *
06: * This library is free software; you can redistribute it and/or
07: * modify it under the terms of the GNU Lesser General Public
08: * License as published by the Free Software Foundation; either
09: * version 2.1 of the License, or any later version.
10: *
11: * This library is distributed in the hope that it will be useful,
12: * but WITHOUT ANY WARRANTY; without even the implied warranty of
13: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14: * Lesser General Public License for more details.
15: *
16: * You should have received a copy of the GNU Lesser General Public
17: * License along with this library; if not, write to the Free Software
18: * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
19: * USA
20: *
21: * --------------------------------------------------------------------------
22: * $Id: PK.java 1481 2003-02-14 13:33:06Z joaninh $
23: * --------------------------------------------------------------------------
24: */
25:
26: package org.objectweb.jonas.jtests.beans.relation.s1pkcomp;
27:
28: /**
29: * @author J.Camilleri
30: * Contributors:
31: * - H.Joanin
32: */
33: public class PK implements java.io.Serializable {
34: public String id1;
35: public int id2;
36:
37: private int hashCode = -1;
38:
39: public PK() {
40: }
41:
42: public PK(String id1, int id2) {
43: this .id1 = id1;
44: this .id2 = id2;
45: }
46:
47: public boolean equals(Object other) {
48: if (other == null) {
49: return false;
50: }
51: if (other == this ) {
52: return true;
53: }
54: if (!(other instanceof PK)) {
55: return false;
56: }
57: PK otherPK = (PK) other;
58: return ((id1.equals(otherPK.id1)) && (id2 == otherPK.id2));
59: }
60:
61: public int hashCode() {
62: if (hashCode == -1) {
63: hashCode = id1.hashCode() ^ new Integer(id2).hashCode();
64: }
65: return hashCode;
66: }
67:
68: public String toString() {
69: return ("(" + id1 + "-" + id2 + ")");
70: }
71: }
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