package net.sf.jasperreports.engine; import net.sf.jasperreports.engine.design.JRVerifier; public interface JRChartDataset extends JRElementDataset { public static final byte PIE_DATASET = 1; public static final byte CATEGORY_DATASET = 2; public static final byte XY_DATASET = 3; public static final byte XYZ_DATASET = 4; public static final byte TIMEPERIOD_DATASET = 5; public static final byte TIMESERIES_DATASET = 6; public static final byte HIGHLOW_DATASET = 7; public static final byte VALUE_DATASET = 8; byte getDatasetType(); void validate(JRVerifier paramJRVerifier); }