package net.sf.jasperreports.charts; import net.sf.jasperreports.engine.JRCloneable; import net.sf.jasperreports.engine.JRExpression; import net.sf.jasperreports.engine.JRHyperlink; public interface JRTimePeriodSeries extends JRCloneable { JRExpression getSeriesExpression(); JRExpression getStartDateExpression(); JRExpression getEndDateExpression(); JRExpression getValueExpression(); JRExpression getLabelExpression(); JRHyperlink getItemHyperlink(); }