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;
22:
23: import java.util.*;
24:
25: import com.db4o.*;
26: import com.db4o.query.*;
27:
28: /**
29: *
30: */
31: public class QueryForList {
32:
33: List _list;
34:
35: public void storeOne() {
36: _list = new QueryForListArrayList();
37: _list.add("hi");
38: }
39:
40: public void test() {
41: Query q = Test.query();
42: q.constrain(List.class);
43: ObjectSet objectSet = q.execute();
44: int found = 0;
45: while (objectSet.hasNext()) {
46: Object obj = objectSet.next();
47: Test.ensure(obj instanceof List);
48: List list = (List) obj;
49: if (list instanceof QueryForListArrayList) {
50: found++;
51: Test.ensure(list.get(0).equals("hi"));
52: }
53: }
54: Test.ensure(found == 1);
55: }
56:
57: static class QueryForListArrayList extends ArrayList {
58: }
59:
60: }
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