/*
* This program is free software; you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License, version 2.1 as published by the Free Software
* Foundation.
*
* You should have received a copy of the GNU Lesser General Public License along with this
* program; if not, you can obtain a copy at http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html
* or from the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* This program 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.
*
* Copyright (c) 2001 - 2013 Object Refinery Ltd, Pentaho Corporation and Contributors.. All rights reserved.
*/
package org.pentaho.reporting.engine.classic.core.function;
import org.pentaho.reporting.engine.classic.core.event.PageEventListener;
import org.pentaho.reporting.engine.classic.core.event.ReportEvent;
/**
* An ItemCount function, that is reset to zero on every new page.
*
* @author Thomas Morgner
*/
public class PageItemCountFunction extends ItemCountFunction implements PageEventListener {
/**
* Default Constructor.
*/
public PageItemCountFunction() {
}
/**
* Handles the pageStartedEvent.
*
* @param event
* the report event.
*/
public void pageStarted( final ReportEvent event ) {
clear();
}
/**
* Handles the pageFinishedEvent. This method is emtpy and only here as implementation side effect.
*
* @param event
* the report event.
*/
public void pageFinished( final ReportEvent event ) {
}
}