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Java > Open Source Codes > com > db4o > test > SmallerOrEqual


1 /* Copyright (C) 2004 - 2006 db4objects Inc. http://www.db4o.com
2
3 This file is part of the db4o open source object database.
4
5 db4o is free software; you can redistribute it and/or modify it under
6 the terms of version 2 of the GNU General Public License as published
7 by the Free Software Foundation and as clarified by db4objects' GPL
8 interpretation policy, available at
9 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 com.db4o.*;
24 import com.db4o.query.*;
25
26 public class SmallerOrEqual {
27
28     public int val;
29
30     public SmallerOrEqual() {
31
32     }
33
34     public SmallerOrEqual(int val) {
35         this.val = val;
36     }
37
38     public void store() {
39         Test.store(new SmallerOrEqual(1));
40         Test.store(new SmallerOrEqual(2));
41         Test.store(new SmallerOrEqual(3));
42         Test.store(new SmallerOrEqual(4));
43         Test.store(new SmallerOrEqual(5));
44     }
45
46     public void test() {
47         int[] expect = {1,2,3};
48         Query q = Test.query();
49         q.constrain(SmallerOrEqual.class);
50         q.descend("val").constrain(new Integer JavaDoc(3)).smaller().equal();
51         ObjectSet res = q.execute();
52         while(res.hasNext()){
53             SmallerOrEqual r = (SmallerOrEqual)res.next();
54             for (int i = 0; i < expect.length; i++) {
55                 if(expect[i] == r.val){
56                     expect[i] = 0;
57                 }
58             }
59         }
60         for (int i = 0; i < expect.length; i++) {
61             Test.ensure(expect[i] == 0);
62         }
63     }
64
65 }
66
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