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Class AbstractXYZDataset

  extended by org.jfree.data.general.AbstractDataset
      extended by org.jfree.data.general.AbstractSeriesDataset
          extended by org.jfree.data.xy.AbstractXYDataset
              extended by 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
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
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


public AbstractXYZDataset()
Method Detail


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
series - the series (zero-based index).
item - the item (zero-based index).
The z-value.

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