AbstractXYDataset

java.lang.Object
- org.jfree.data.general.AbstractDataset
- - org.jfree.data.general.AbstractSeriesDataset
  - - org.jfree.data.xy.AbstractXYDataset

All Implemented Interfaces:

java.io.ObjectInputValidation, java.io.Serializable, java.lang.Cloneable, java.util.EventListener, Dataset, SeriesChangeListener, SeriesDataset, XYDataset

Direct Known Subclasses:

AbstractIntervalXYDataset, AbstractXYZDataset, DefaultBoxAndWhiskerXYDataset, DefaultHighLowDataset, DefaultOHLCDataset, DefaultWindDataset, DefaultXYDataset, JDBCXYDataset, OHLCSeriesCollection, VectorSeriesCollection, XYTaskDataset
```
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

Constructor Summary

Constructors
Constructor Description

AbstractXYDataset()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`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 org.jfree.data.general.AbstractSeriesDataset
getSeriesCount, getSeriesKey, indexOf, seriesChanged

Methods inherited from class org.jfree.data.general.AbstractDataset
addChangeListener, canEqual, clone, equals, fireDatasetChanged, getGroup, getNotify, hashCode, hasListener, notifyListeners, removeChangeListener, setGroup, setNotify, validateObject

Methods inherited from class java.lang.Object
finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.jfree.data.general.Dataset
addChangeListener, getGroup, removeChangeListener, setGroup

Methods inherited from interface org.jfree.data.general.SeriesDataset
getSeriesCount, getSeriesKey, indexOf

Methods inherited from interface org.jfree.data.xy.XYDataset
getItemCount, getX, getY

- Constructor Detail
  - AbstractXYDataset
```
public AbstractXYDataset()
```
- Method Detail
  - 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.