org.jfree.data
Interface XYZDataset
- All Superinterfaces:
- Dataset, SeriesDataset, XYDataset
- All Known Subinterfaces:
- ContourDataset, IntervalXYZDataset
- All Known Implementing Classes:
- DefaultContourDataset, MatrixSeriesCollection
- public interface XYZDataset
- extends XYDataset
The interface through which JFreeChart obtains data in the form of (x, y, z)
items - used for XY and XYZ plots.
- Author:
- David Gilbert
Method Summary |
java.lang.Number |
getZValue(int series,
int item)
Returns the z-value for the specified series and item. |
getZValue
public java.lang.Number getZValue(int series,
int item)
- Returns the z-value for the specified series and item.
- Parameters:
series
- the series (zero-based index).item
- the item (zero-based index).
- Returns:
- the z-value for the specified series and item.