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: P4PK.java 4984 2004-06-22 16:06:08Z durieuxp $
23: * --------------------------------------------------------------------------
24: */
25:
26: package org.objectweb.jonas.jtests.beans.relation.dass;
27:
28: /**
29: * @author Ph Durieux
30: */
31: public class P4PK implements java.io.Serializable {
32: public String id;
33:
34: private int hashCode = -1;
35:
36: public P4PK() {
37: }
38:
39: public P4PK(String id) {
40: this .id = id;
41: }
42:
43: public boolean equals(Object other) {
44: if (other == null) {
45: return false;
46: }
47: if (other == this ) {
48: return true;
49: }
50: if (!(other instanceof P4PK)) {
51: return false;
52: }
53: P4PK otherPK = (P4PK) other;
54: return id.equals(otherPK.id);
55: }
56:
57: public int hashCode() {
58: if (hashCode == -1) {
59: hashCode = id.hashCode();
60: }
61: return hashCode;
62: }
63:
64: public String toString() {
65: return (id);
66: }
67: }
|