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.types.*;
26:
27: /**
28: *
29: */
30: public class DeleteRemovedMapElements {
31:
32: Map i_map;
33:
34: public void storeOne() {
35: i_map = Test.objectContainer().collections().newHashMap(1);
36: i_map.put(new DRME_Key(), new DRME_Value());
37: i_map.put(new DRME_Key(), new DRME_Value());
38: }
39:
40: public void testOne() {
41:
42: Test.ensureOccurrences(DRME_Key.class, 2);
43: Test.ensureOccurrences(DRME_Value.class, 2);
44:
45: ((Db4oMap) i_map).deleteRemoved(true);
46:
47: i_map.clear();
48:
49: Test.ensureOccurrences(DRME_Key.class, 0);
50: Test.ensureOccurrences(DRME_Value.class, 0);
51:
52: }
53:
54: public static class DRME_Key {
55:
56: }
57:
58: public static class DRME_Value {
59:
60: }
61: }
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