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Java > Open Source Codes > com > db4o > test > types > RVector


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.types;
22
23 import java.util.*;
24
25 import com.db4o.*;
26 import com.db4o.test.*;
27
28 public class RVector implements RTestable{
29
30     public Object JavaDoc newInstance(){
31         return new Vector();
32     }
33
34     public Object JavaDoc set(Object JavaDoc obj, int ver){
35         TEntry[] arr = new TEntry().test(ver);
36         Vector vt = (Vector)obj;
37         vt.removeAllElements();
38         for(int i = 0; i < arr.length; i ++){
39             vt.addElement(arr[i].key);
40         }
41         return obj;
42     }
43
44     public void compare(ObjectContainer con, Object JavaDoc obj, int ver){
45         Vector vt = (Vector)obj;
46         TEntry[] entries = new TEntry[vt.size()];
47         Enumeration enu = vt.elements();
48         int i = 0;
49         while(enu.hasMoreElements()){
50             entries[i] = new TEntry();
51             entries[i].key = enu.nextElement();
52             i++;
53         }
54         new TEntry().compare(entries, ver, true);
55     }
56
57     public void specific(ObjectContainer con, int step){
58         TEntry entry = new TEntry().firstElement();
59         Vector vt = (Vector)newInstance();
60         if(step > 0){
61             vt.addElement(entry.key);
62             ObjectSet set = con.get(vt);
63             if(set.size() != step){
64                 Regression.addError("Vector member query not found");
65             }else{
66                 Vector res = (Vector)set.next();
67                 if(! (res.firstElement().equals(new TEntry().firstElement().key))){
68                     Regression.addError("Vector order changed.");
69                 }
70             }
71         }
72         entry = new TEntry().noElement();
73         vt.addElement(entry.key);
74         if(con.get(vt).size() != 0){
75             Regression.addError("Vector member query found too many");
76         }
77     }
78
79
80     public boolean jdk2(){
81         return false;
82     }
83     
84     public boolean ver3(){
85         return false;
86     }
87
88 }
89
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