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public interface XYDataset
An interface through which data in the form of (x, y) items can be accessed.
| Method Summary | |
|---|---|
DomainOrder |
getDomainOrder()
Returns the order of the domain (or X) values returned by the dataset. |
int |
getItemCount(int series)
Returns the number of items in a series. |
java.lang.Number |
getX(int series,
int item)
Returns the x-value for an item within a series. |
double |
getXValue(int series,
int item)
Returns the x-value (as a double primitive) for an item within a series. |
java.lang.Number |
getY(int series,
int item)
Returns the y-value for an item within a series. |
double |
getYValue(int series,
int item)
Returns the y-value (as a double primitive) for an item within a series. |
| Methods inherited from interface org.jfree.data.general.SeriesDataset |
|---|
getSeriesCount, getSeriesName |
| Methods inherited from interface org.jfree.data.general.Dataset |
|---|
addChangeListener, getGroup, removeChangeListener, setGroup |
| Method Detail |
|---|
DomainOrder getDomainOrder()
null).int getItemCount(int series)
series - the series index (zero-based).
java.lang.Number getX(int series,
int item)
series - the series index (zero-based).item - the item index (zero-based).
null).
double getXValue(int series,
int item)
series - the series index (zero-based).item - the item index (zero-based).
java.lang.Number getY(int series,
int item)
series - the series index (zero-based).item - the item index (zero-based).
null).
double getYValue(int series,
int item)
series - the series index (zero-based).item - the item index (zero-based).
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