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.query.*;
26:
27: /**
28: *
29: */
30: public class OrClassConstraintInList {
31:
32: int cnt;
33: List list;
34:
35: public void store() {
36: OrClassConstraintInList occ = new OrClassConstraintInList();
37: occ.list = Test.objectContainer().collections().newLinkedList();
38: occ.cnt = 0;
39: occ.list.add(new Atom());
40: Test.store(occ);
41: occ = new OrClassConstraintInList();
42: occ.list = Test.objectContainer().collections().newLinkedList();
43: occ.cnt = 1;
44: occ.list.add(new Atom());
45: Test.store(occ);
46: occ = new OrClassConstraintInList();
47: occ.cnt = 1;
48: occ.list = Test.objectContainer().collections().newLinkedList();
49: Test.store(occ);
50: occ = new OrClassConstraintInList();
51: occ.cnt = 2;
52: occ.list = Test.objectContainer().collections().newLinkedList();
53: occ.list.add(new OrClassConstraintInList());
54: Test.store(occ);
55: }
56:
57: public void test() {
58: Query q = Test.query();
59: q.constrain(OrClassConstraintInList.class);
60: Constraint c1 = q.descend("list").constrain(Atom.class);
61: Constraint c2 = q.descend("cnt").constrain(new Integer(1));
62: c1.or(c2);
63: Test.ensure(q.execute().size() == 3);
64: }
65: }
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