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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.charts;
import net.sf.jasperreports.engine.JRCloneable;
import net.sf.jasperreports.engine.JRExpression;
import net.sf.jasperreports.engine.JRHyperlink;
/**
* Represents the series for the Time Period dataset.
*
* @author Flavius Sana ([email protected])
*/
public interface JRTimePeriodSeries extends JRCloneable
{
/**
* @return a java.lang.Comparable
object that identifies each series.
*/
public JRExpression getSeriesExpression();
/**
* @return a java.util.Date
expression representing the
* start of the time period
*/
public JRExpression getStartDateExpression();
/**
* @return a java.util.Date
expression representing the
* end of the time period
*/
public JRExpression getEndDateExpression();
/**
* @return a numeric expression representing the value associated with the time period.
*/
public JRExpression getValueExpression();
/**
* @return the label expression. If present, its values will be used to customize
* item labels in the resulting chart.
*/
public JRExpression getLabelExpression();
/**
* Returns the hyperlink specification for chart items.
*
* The hyperlink will be evaluated for every chart item and a image map will be created for the chart.
*
*
* @return hyperlink specification for chart items
*/
public JRHyperlink getItemHyperlink();
}