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Free Java Reporting Library
/*
* JasperReports - Free Java Reporting Library.
* Copyright (C) 2001 - 2019 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.util;
/**
* A query chunk handler.
*
* @author Lucian Chirita ([email protected])
* @see JRQueryParser#parse(String, JRQueryChunkHandler)
*/
public interface JRQueryChunkHandler
{
/**
* Handle a plain text query chunk.
*
* @param text the text
*/
void handleTextChunk(String text);
/**
* Handle a parameter chunk ($P{..}
).
*
* @param text the chunk text, i.e. the parameter name
*/
void handleParameterChunk(String text);
/**
* Handle a parameter clause chunk ($P!{..}
).
*
* @param text the chunk text, i.e. the parameter name
*/
void handleParameterClauseChunk(String text);
/**
* Handle a clause chunk ($X{..}
).
*
* @param tokens the chunk tokens
* @param tokenSeparator the token separator character
*/
void handleClauseChunk(String[] tokens, char tokenSeparator);
}