public class SampleXYZDataset
extends org.jfree.data.xy.AbstractXYZDataset
implements org.jfree.data.xy.XYZDataset
interface
.
Hard-coded and not useful beyond the demo.Constructor and Description |
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SampleXYZDataset() |
Modifier and Type | Method and Description |
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int |
getItemCount(int series)
Returns the number of items in a series.
|
int |
getSeriesCount()
Returns the number of series in the dataset.
|
java.lang.Comparable |
getSeriesKey(int series)
Returns the key for a series.
|
java.lang.Number |
getX(int series,
int item)
Returns the x-value for an item within a series.
|
java.lang.Number |
getY(int series,
int item)
Returns the y-value for an item within a series.
|
java.lang.Number |
getZ(int series,
int item)
Returns the z-value for the specified series and item.
|
getDomainOrder, getXValue, getYValue
addChangeListener, clone, fireDatasetChanged, getGroup, hasListener, notifyListeners, removeChangeListener, setGroup, validateObject
public int getSeriesCount()
getSeriesCount
in interface org.jfree.data.general.SeriesDataset
getSeriesCount
in class org.jfree.data.general.AbstractSeriesDataset
public java.lang.Comparable getSeriesKey(int series)
getSeriesKey
in interface org.jfree.data.general.SeriesDataset
getSeriesKey
in class org.jfree.data.general.AbstractSeriesDataset
series
- the series (zero-based index).public int getItemCount(int series)
getItemCount
in interface org.jfree.data.xy.XYDataset
series
- the series (zero-based index).public java.lang.Number getX(int series, int item)
The implementation is responsible for ensuring that the x-values are presented in ascending order.
getX
in interface org.jfree.data.xy.XYDataset
series
- the series (zero-based index).item
- the item (zero-based index).public java.lang.Number getY(int series, int item)
getY
in interface org.jfree.data.xy.XYDataset
series
- the series (zero-based index).item
- the item (zero-based index).public java.lang.Number getZ(int series, int item)
getZ
in interface org.jfree.data.xy.XYZDataset
series
- the series index (zero-based).item
- the item index (zero-based).