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Java > Open Source Codes > org > dbunit > dataset > filter > SequenceTableIterator


1 /*
2  *
3  * The DbUnit Database Testing Framework
4  * Copyright (C)2002-2004, DbUnit.org
5  *
6  * This library is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU Lesser General Public
8  * License as published by the Free Software Foundation; either
9  * version 2.1 of the License, or (at your option) any later version.
10  *
11  * This library is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14  * Lesser General Public License for more details.
15  *
16  * You should have received a copy of the GNU Lesser General Public
17  * License along with this library; if not, write to the Free Software
18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19  *
20  */
21 package org.dbunit.dataset.filter;
22
23 import org.dbunit.dataset.*;
24
25 /**
26  * @author Manuel Laflamme
27  * @since Apr 6, 2003
28  * @version $Revision: 1.4 $
29  */
30 public class SequenceTableIterator implements ITableIterator
31 {
32     private final String JavaDoc[] _tableNames;
33     private final IDataSet _dataSet;
34     private int _index = -1;
35
36     public SequenceTableIterator(String JavaDoc[] tableNames, IDataSet dataSet)
37     {
38         _tableNames = tableNames;
39         _dataSet = dataSet;
40     }
41
42     ////////////////////////////////////////////////////////////////////////////
43 // ITableIterator interface
44
45     public boolean next() throws DataSetException
46     {
47         _index++;
48         return _index < _tableNames.length;
49     }
50
51     public ITableMetaData getTableMetaData() throws DataSetException
52     {
53         return _dataSet.getTableMetaData(_tableNames[_index]);
54     }
55
56     public ITable getTable() throws DataSetException
57     {
58         return _dataSet.getTable(_tableNames[_index]);
59     }
60 }
61
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