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.foundation;
22:
23: /**
24: * @exclude
25: */
26: public class HashtableIntEntry implements Entry4, DeepClone {
27:
28: // FIELDS ARE PUBLIC SO THEY CAN BE REFLECTED ON IN JDKs <= 1.1
29:
30: public int _key;
31:
32: public Object _object;
33:
34: public HashtableIntEntry _next;
35:
36: HashtableIntEntry(int a_hash, Object a_object) {
37: _key = a_hash;
38: _object = a_object;
39: }
40:
41: public HashtableIntEntry() {
42: }
43:
44: public Object key() {
45: return new Integer(_key);
46: }
47:
48: public Object value() {
49: return _object;
50: }
51:
52: public Object deepClone(Object obj) {
53: return deepCloneInternal(new HashtableIntEntry(), obj);
54: }
55:
56: public boolean sameKeyAs(HashtableIntEntry other) {
57: return _key == other._key;
58: }
59:
60: protected HashtableIntEntry deepCloneInternal(
61: HashtableIntEntry entry, Object obj) {
62: entry._key = _key;
63: entry._next = _next;
64: if (_object instanceof DeepClone) {
65: entry._object = ((DeepClone) _object).deepClone(obj);
66: } else {
67: entry._object = _object;
68: }
69: if (_next != null) {
70: entry._next = (HashtableIntEntry) _next.deepClone(obj);
71: }
72: return entry;
73: }
74: }
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