net.sf.jasperreports.engine.query.DefaultClauseFunctionParameterHandler Maven / Gradle / Ivy
/*
* JasperReports - Free Java Reporting Library.
* Copyright (C) 2001 - 2016 TIBCO Software Inc. 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 .
*/
package net.sf.jasperreports.engine.query;
/**
* @author Lucian Chirita ([email protected])
*/
public class DefaultClauseFunctionParameterHandler implements ClauseFunctionParameterHandler
{
final JRQueryClauseContext queryContext;
final String parameterName;
final Object parameterValue;
public DefaultClauseFunctionParameterHandler(JRQueryClauseContext queryContext,
String parameterName, Object parameterValue)
{
this.queryContext = queryContext;
this.parameterName = parameterName;
this.parameterValue = parameterValue;
}
@Override
public boolean hasValue()
{
return parameterValue != null;
}
@Override
public void addQueryParameter()
{
queryContext.addQueryParameter(parameterName);
}
}