org.jfree.data.xy
Class AbstractXYDataset
java.lang.Object
org.jfree.data.general.AbstractDataset
org.jfree.data.general.AbstractSeriesDataset
org.jfree.data.xy.AbstractXYDataset
- All Implemented Interfaces:
- java.lang.Cloneable, Dataset, java.util.EventListener, java.io.ObjectInputValidation, java.io.Serializable, SeriesChangeListener, SeriesDataset, XYDataset
- Direct Known Subclasses:
- AbstractIntervalXYDataset, AbstractXYZDataset, DefaultBoxAndWhiskerXYDataset, DefaultHighLowDataset, DefaultOHLCDataset, DefaultWindDataset, JDBCXYDataset
- public abstract class AbstractXYDataset
- extends AbstractSeriesDataset
- implements XYDataset
An base class that you can use to create new implementations of the
XYDataset
interface.
- See Also:
- Serialized Form
Method Summary |
DomainOrder |
getDomainOrder()
Returns the order of the domain (X) values. |
double |
getXValue(int series,
int item)
Returns the x-value (as a double primitive) 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 class java.lang.Object |
equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
AbstractXYDataset
public AbstractXYDataset()
getDomainOrder
public DomainOrder getDomainOrder()
- Returns the order of the domain (X) values.
- Specified by:
getDomainOrder
in interface XYDataset
- Returns:
- The domain order.
getXValue
public double getXValue(int series,
int item)
- Returns the x-value (as a double primitive) for an item within a series.
- Specified by:
getXValue
in interface XYDataset
- Parameters:
series
- the series index (zero-based).item
- the item index (zero-based).
- Returns:
- The value.
getYValue
public double getYValue(int series,
int item)
- Returns the y-value (as a double primitive) for an item within a series.
- Specified by:
getYValue
in interface XYDataset
- Parameters:
series
- the series index (zero-based).item
- the item index (zero-based).
- Returns:
- The value.