01: /* Copyright (C) 2004 - 2007 db4objects Inc. http://www.db4o.com
02:
03: This file is part of the db4o open source object database.
04:
05: db4o is free software; you can redistribute it and/or modify it under
06: the terms of version 2 of the GNU General Public License as published
07: by the Free Software Foundation and as clarified by db4objects' GPL
08: interpretation policy, available at
09: http://www.db4o.com/about/company/legalpolicies/gplinterpretation/
10: Alternatively you can write to db4objects, Inc., 1900 S Norfolk Street,
11: Suite 350, San Mateo, CA 94403, USA.
12:
13: db4o is distributed in the hope that it will be useful, but WITHOUT ANY
14: WARRANTY; without even the implied warranty of MERCHANTABILITY or
15: FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
16: for more details.
17:
18: You should have received a copy of the GNU General Public License along
19: with this program; if not, write to the Free Software Foundation, Inc.,
20: 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
21: package com.db4o.test.types;
22:
23: import com.db4o.*;
24: import com.db4o.test.*;
25:
26: public class SelfReference implements InterfaceHelper, RTestable {
27: public SelfReference self;
28: public String name;
29:
30: public SelfReference() {
31: self = this ;
32: }
33:
34: public SelfReference(String a_name) {
35: this ();
36: name = a_name;
37: }
38:
39: public void compare(ObjectContainer con, Object obj, int ver) {
40: Compare.compare(con, set(newInstance(), ver), obj, "", null);
41: }
42:
43: public boolean equals(Object obj) {
44: if (obj != null) {
45: if (obj instanceof SelfReference) {
46: if (name != null) {
47: return name.equals(((SelfReference) obj).name);
48: }
49: }
50: }
51: return false;
52: }
53:
54: public Object newInstance() {
55: return new SelfReference();
56: }
57:
58: public Object set(Object obj, int ver) {
59: ((SelfReference) obj).set(ver);
60: return obj;
61: }
62:
63: public void set(int ver) {
64: if (ver == 1) {
65: name = "OneONEOneONEOneONEOneONEOneONEOneONE";
66: } else {
67: name = "TwoTWOTwoTWOTwoTWOTwoTWOTwoTWO";
68: }
69: }
70:
71: public boolean jdk2() {
72: return false;
73: }
74:
75: public boolean ver3() {
76: return false;
77: }
78: }
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