net.sf.jasperreports.engine.PrintElementVisitor Maven / Gradle / Ivy
/*
* 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;
/**
* Print element visitor interface.
*
*
* The visit methods can receive one argument of a specified type.
*
*
* @param the type of the argument that gets passed to the visit operation
*
* @author Lucian Chirita ([email protected])
* @see JRPrintElement#accept(PrintElementVisitor, Object)
*/
public interface PrintElementVisitor
{
/**
* Visits a text print element.
*
* @param textElement the element to visit
* @param arg an argument passed for the visit
*/
void visit(JRPrintText textElement, T arg);
/**
* Visits a print image.
*
* @param image the image to visit
* @param arg an argument passed for the visit
*/
void visit(JRPrintImage image, T arg);
/**
* Visits a print rectangle.
*
* @param rectangle the rectangle to visit
* @param arg an argument passed for the visit
*/
void visit(JRPrintRectangle rectangle, T arg);
/**
* Visits a print line.
*
* @param line the line to visit
* @param arg an argument passed for the visit
*/
void visit(JRPrintLine line, T arg);
/**
* Visits a print ellipse.
*
* @param ellipse the ellipse to visit
* @param arg an argument passed for the visit
*/
void visit(JRPrintEllipse ellipse, T arg);
/**
* Visits a print frame.
*
* @param frame the frame to visit
* @param arg an argument passed for the visit
*/
void visit(JRPrintFrame frame, T arg);
/**
* Visits a generic print element.
*
* @param printElement the element to visit
* @param arg an argument passed for the visit
*/
void visit(JRGenericPrintElement printElement, T arg);
}