/*
 * JasperReports - Free Java Reporting Library.
 * Copyright (C) 2001 - 2009 Jaspersoft Corporation. All rights reserved.
 * http://www.jaspersoft.com
 *
 * Unless you have purchased a commercial license agreement from Jaspersoft,
 * the following license terms apply:
 *
 * This program is part of JasperReports.
 *
 * JasperReports 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 3 of the License, or
 * (at your option) any later version.
 *
 * JasperReports 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 JasperReports. If not, see <http://www.gnu.org/licenses/>.
 */
package net.sf.jasperreports.engine.fill;


/**
 * A result returned by {@link net.sf.jasperreports.engine.fill.JRSubreportRunner#start() JRSubreportRunner.start()}
 * or {@link net.sf.jasperreports.engine.fill.JRSubreportRunner#resume() JRSubreportRunner.resume()}.
 * 
 * @author Lucian Chirita (lucianc@users.sourceforge.net)
 * @version $Id: JRSubreportRunResult.java 3034 2009-08-27 11:58:04Z teodord $
 */
public class JRSubreportRunResult
{
	private final boolean finished;
	private final Throwable exception;
	
	public JRSubreportRunResult(boolean finished, Throwable exception)
	{
		this.finished = finished;
		this.exception = exception;
	}

	/**
	 * Decides whether the fill has resulted in an error.
	 * 
	 * @return whether the fill has resulted in an error
	 */
	public boolean isError()
	{
		return exception != null;
	}

	/**
	 * Returns the exception thrown by the subreport fill.
	 * 
	 * @return the exception thrown by the subreport fill
	 */
	public Throwable getException()
	{
		return exception;
	}
	
	/**
	 * Decides whether the subreport fill has finished (the subreport does not need
	 * to continue on a new page).
	 * @return whether the subreport fill has finished
	 */
	public boolean hasFinished()
	{
		return finished;
	}
}
