org.jfree.data.xy
Class AbstractXYZDataset

java.lang.Object
  org.jfree.data.general.AbstractDataset
      org.jfree.data.general.AbstractSeriesDataset
          org.jfree.data.xy.AbstractXYDataset
              org.jfree.data.xy.AbstractXYZDataset

All Implemented Interfaces:

java.io.ObjectInputValidation, java.io.Serializable, java.lang.Cloneable, java.util.EventListener, Dataset, SeriesChangeListener, SeriesDataset, XYDataset, XYZDataset

Direct Known Subclasses:

DefaultContourDataset, DefaultXYZDataset, MatrixSeriesCollection

public abstract class AbstractXYZDataset
extends AbstractXYDataset
implements XYZDataset

An base class that you can use to create new implementations of the XYZDataset interface.

See Also:

Serialized Form

Constructor Summary

AbstractXYZDataset()

Method Summary

double

getZValue(int series, int item) Returns the z-value (as a double primitive) for an item within a series.

Methods inherited from class org.jfree.data.xy.AbstractXYDataset

getDomainOrder, getXValue, getYValue

Methods inherited from class org.jfree.data.general.AbstractSeriesDataset

getSeriesCount, getSeriesKey, indexOf, seriesChanged

Methods inherited from class org.jfree.data.general.AbstractDataset

addChangeListener, clone, fireDatasetChanged, getGroup, hasListener, notifyListeners, removeChangeListener, setGroup, validateObject

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.jfree.data.xy.XYZDataset

getZ

Methods inherited from interface org.jfree.data.xy.XYDataset

getDomainOrder, getItemCount, getX, getXValue, getY, getYValue

Methods inherited from interface org.jfree.data.general.SeriesDataset

getSeriesCount, getSeriesKey, indexOf

Methods inherited from interface org.jfree.data.general.Dataset

addChangeListener, getGroup, removeChangeListener, setGroup

Constructor Detail

AbstractXYZDataset

public AbstractXYZDataset()

Method Detail

getZValue

public double getZValue(int series,
                        int item)

Returns the z-value (as a double primitive) for an item within a series.

Specified by:

getZValue in interface XYZDataset

Parameters:

series - the series (zero-based index).

item - the item (zero-based index).

Returns:

The z-value.