net.sf.jasperreports.engine.query.QueryClauseFunctionBundle 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;
/**
* Extension type that bundles query clause functions.
*
* @author Lucian Chirita ([email protected])
* @see JRClauseFunction
*/
public interface QueryClauseFunctionBundle
{
/**
* Returns a clause function that applies to the specified query language and clause Id.
*
* @param queryLanguage the query language
* @param clauseId the clause Id
* @return a corresponding query function or null
if the bundle doesn't know
* of such clause
*/
JRClauseFunction getFunction(String queryLanguage, String clauseId);
}