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An extension of the XYDataset interface that allows a range of data to be defined for the X values, the Y values, or both the X and Y values.
This versatile interface will be used to support (among other things) bar plots against numerical axes.
Method Summary | |
java.lang.Number |
getEndXValue(int series,
int item)
Returns the ending X value for the specified series and item. |
java.lang.Number |
getEndYValue(int series,
int item)
Returns the ending Y value for the specified series and item. |
java.lang.Number |
getStartXValue(int series,
int item)
Returns the starting X value for the specified series and item. |
java.lang.Number |
getStartYValue(int series,
int item)
Returns the starting Y value for the specified series and item. |
Methods inherited from interface org.jfree.data.XYDataset |
getItemCount, getXValue, getYValue |
Methods inherited from interface org.jfree.data.SeriesDataset |
getSeriesCount, getSeriesName |
Methods inherited from interface org.jfree.data.Dataset |
addChangeListener, getGroup, removeChangeListener, setGroup |
Method Detail |
public java.lang.Number getStartXValue(int series, int item)
series
- the series (zero-based index).item
- the item within a series (zero-based index).
public java.lang.Number getEndXValue(int series, int item)
series
- the series (zero-based index).item
- the item within a series (zero-based index).
public java.lang.Number getStartYValue(int series, int item)
series
- the series (zero-based index).item
- the item within a series (zero-based index).
public java.lang.Number getEndYValue(int series, int item)
series
- the series (zero-based index).item
- the item within a series (zero-based index).
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