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org.jfree.data.xy
public interface: XYZDataset [javadoc | source]

All Implemented Interfaces:
    XYDataset

All Known Implementing Classes:
    ContourDataset, DefaultContourDataset, MatrixSeriesCollection, IntervalXYZDataset, NonGridContourDataset, AbstractXYZDataset, DefaultXYZDataset

The interface through which JFreeChart obtains data in the form of (x, y, z) items - used for XY and XYZ plots.

Method from org.jfree.data.xy.XYZDataset Summary:
getZ,   getZValue

Method from org.jfree.data.xy.XYZDataset Detail:
public Number getZ(int series, int item) Returns the z-value for the specified series and item.
public double getZValue(int series, int item) Returns the z-value (as a double primitive) for an item within a series.