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org.jfree.data.xy

Class AbstractIntervalXYDataset

Implemented Interfaces:
Cloneable, Dataset, EventListener, IntervalXYDataset, ObjectInputValidation, Serializable, SeriesChangeListener, SeriesDataset, XYDataset
Known Direct Subclasses:
CategoryTableXYDataset, CombinedDataset, DefaultTableXYDataset, DynamicTimeSeriesCollection, HistogramDataset, SimpleHistogramDataset, SubSeriesDataset, TimePeriodValuesCollection, TimeSeriesCollection, TimeTableXYDataset, XYBarDataset, XYSeriesCollection
public abstract class AbstractIntervalXYDataset
extends AbstractXYDataset
implements IntervalXYDataset
An base class that you can use to create new implementations of the IntervalXYDataset interface.

Method Summary

double
getEndXValue(int series, int item)
Returns the end x-value (as a double primitive) for an item within a series.
double
getEndYValue(int series, int item)
Returns the end y-value (as a double primitive) for an item within a series.
double
getStartXValue(int series, int item)
Returns the start x-value (as a double primitive) for an item within a series.
double
getStartYValue(int series, int item)
Returns the start y-value (as a double primitive) for an item within a series.

Methods inherited from class org.jfree.data.xy.AbstractXYDataset

getDomainOrder, getXValue, getYValue

Methods inherited from class org.jfree.data.general.AbstractSeriesDataset

getSeriesCount, getSeriesKey, indexOf, seriesChanged

Methods inherited from class org.jfree.data.general.AbstractDataset

addChangeListener, clone, fireDatasetChanged, getGroup, hasListener, notifyListeners, removeChangeListener, setGroup, validateObject

Method Details

getEndXValue

public double getEndXValue(int series,
                           int item)
Returns the end x-value (as a double primitive) for an item within a series.
Specified by:
getEndXValue in interface IntervalXYDataset
Parameters:
series - the series index (zero-based).
item - the item index (zero-based).
Returns:
The value.

getEndYValue

public double getEndYValue(int series,
                           int item)
Returns the end y-value (as a double primitive) for an item within a series.
Specified by:
getEndYValue in interface IntervalXYDataset
Parameters:
series - the series (zero-based index).
item - the item (zero-based index).
Returns:
The value.

getStartXValue

public double getStartXValue(int series,
                             int item)
Returns the start x-value (as a double primitive) for an item within a series.
Specified by:
getStartXValue in interface IntervalXYDataset
Parameters:
series - the series index (zero-based).
item - the item index (zero-based).
Returns:
The value.

getStartYValue

public double getStartYValue(int series,
                             int item)
Returns the start y-value (as a double primitive) for an item within a series.
Specified by:
getStartYValue in interface IntervalXYDataset
Parameters:
series - the series index (zero-based).
item - the item index (zero-based).
Returns:
The value.

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