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/*
*
* The DbUnit Database Testing Framework
* Copyright (C)2002-2004, DbUnit.org
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
package org.dbunit.dataset;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* @author Manuel Laflamme
* @since Apr 5, 2003
* @version $Revision$
*/
public class DefaultTableIterator implements ITableIterator
{
private Logger logger = LoggerFactory.getLogger(DefaultTableIterator.class);
private final ITable[] _tables;
private int _index = -1;
public DefaultTableIterator(ITable[] tables)
{
_tables = tables;
}
public DefaultTableIterator(ITable[] tables, boolean reversed)
{
if (reversed)
{
ITable[] reverseTables = new ITable[tables.length];
for (int i = 0; i < tables.length; i++)
{
reverseTables[tables.length - 1 - i] = tables[i];
}
tables = reverseTables;
}
_tables = tables;
}
////////////////////////////////////////////////////////////////////////////
// ITableIterator interface
public boolean next() throws DataSetException
{
_index++;
return _index < _tables.length;
}
public ITableMetaData getTableMetaData() throws DataSetException
{
logger.debug("getTableMetaData() - start");
return getTable().getTableMetaData();
}
public ITable getTable() throws DataSetException
{
logger.debug("getTable() - start");
return _tables[_index];
}
}