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.reflect.generic;
22:
23: /**
24: * @exclude
25: */
26: public class GenericObject {
27:
28: final GenericClass _class;
29:
30: private Object[] _values;
31:
32: public GenericObject(GenericClass clazz) {
33: _class = clazz;
34: }
35:
36: private void ensureValuesInitialized() {
37: if (_values == null) {
38: _values = new Object[_class.getFieldCount()];
39: }
40: }
41:
42: public void set(int index, Object value) {
43: ensureValuesInitialized();
44: _values[index] = value;
45: }
46:
47: /**
48: *
49: * @param index
50: * @return the value of the field at index, based on the fields obtained GenericClass.getDeclaredFields
51: */
52: public Object get(int index) {
53: ensureValuesInitialized();
54: return _values[index];
55: }
56:
57: public String toString() {
58: if (_class == null) {
59: return super .toString();
60: }
61: return _class.toString(this );
62: }
63:
64: public GenericClass getGenericClass() {
65: return _class;
66: }
67: }
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