/*
* 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.base;
import java.io.Serializable;
import net.sf.jasperreports.engine.JRConstants;
import net.sf.jasperreports.engine.JRDatasetParameter;
import net.sf.jasperreports.engine.JRExpression;
import net.sf.jasperreports.engine.JRRuntimeException;
/**
* Base read-only implementation of {@link net.sf.jasperreports.engine.JRDatasetParameter JRDatasetParameter}.
*
* @author Lucian Chirita (lucianc@users.sourceforge.net)
* @version $Id: JRBaseDatasetParameter.java 3939 2010-08-20 09:52:00Z teodord $
*/
public class JRBaseDatasetParameter implements JRDatasetParameter, Serializable
{
/**
*
*/
private static final long serialVersionUID = JRConstants.SERIAL_VERSION_UID;
/**
*
*/
protected String name;
protected JRExpression expression;
/**
*
*/
protected JRBaseDatasetParameter()
{
}
/**
*
*/
protected JRBaseDatasetParameter(JRDatasetParameter datasetParameter, JRBaseObjectFactory factory)
{
factory.put(datasetParameter, this);
name = datasetParameter.getName();
expression = factory.getExpression(datasetParameter.getExpression());
}
/**
*
*/
public String getName()
{
return this.name;
}
/**
*
*/
public JRExpression getExpression()
{
return this.expression;
}
/**
*
*/
public Object clone()
{
try
{
return super.clone();
}
catch (CloneNotSupportedException e)
{
throw new JRRuntimeException(e);
}
}
}