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Free Java Reporting Library
/*
* JasperReports - Free Java Reporting Library.
* Copyright (C) 2001 - 2022 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;
import net.sf.jasperreports.engine.component.ComponentKey;
import net.sf.jasperreports.engine.part.PartComponent;
import net.sf.jasperreports.engine.part.PartEvaluationTime;
/**
* @author Teodor Danciu ([email protected])
*/
public interface JRPart extends JRPropertiesHolder, JRCloneable, JRIdentifiable
{
/**
* Returns the boolean expression that specifies if the part will be displayed.
*/
JRExpression getPrintWhenExpression();
JRExpression getPartNameExpression();
/**
* Returns the component type key for this part.
*
*
* The component type key needs to be set in order to locate the
* component manager.
*
* @return the component type key
*/
ComponentKey getComponentKey();
/**
* Returns the component instance wrapped by this part.
*
* @return the component instance
*/
PartComponent getComponent();
/**
* Determines the moment at which this part is to be evaluated.
*
* @return the evaluation time of this part
*/
PartEvaluationTime getEvaluationTime();
}