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org.jfree.data.xy
Class AbstractIntervalXYDataset

java.lang.Object
  extended by org.jfree.data.general.AbstractDataset
      extended by org.jfree.data.general.AbstractSeriesDataset
          extended by org.jfree.data.xy.AbstractXYDataset
              extended by org.jfree.data.xy.AbstractIntervalXYDataset
All Implemented Interfaces:
java.io.ObjectInputValidation, java.io.Serializable, java.lang.Cloneable, java.util.EventListener, Dataset, SeriesChangeListener, SeriesDataset, IntervalXYDataset, XYDataset
Direct Known Subclasses:
CategoryTableXYDataset, CombinedDataset, DefaultIntervalXYDataset, DefaultTableXYDataset, DynamicTimeSeriesCollection, HistogramDataset, SimpleHistogramDataset, SubSeriesDataset, TimePeriodValuesCollection, TimeSeriesCollection, TimeTableXYDataset, XIntervalSeriesCollection, XYBarDataset, XYIntervalSeriesCollection, XYSeriesCollection, YIntervalSeriesCollection

public abstract class AbstractIntervalXYDataset
extends AbstractXYDataset
implements IntervalXYDataset

An base class that you can use to create new implementations of the IntervalXYDataset interface.

See Also:
Serialized Form

Constructor Summary
AbstractIntervalXYDataset()
           
 
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
 
Methods inherited from class java.lang.Object
equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 
Methods inherited from interface org.jfree.data.xy.IntervalXYDataset
getEndX, getEndY, getStartX, getStartY
 
Methods inherited from interface org.jfree.data.xy.XYDataset
getDomainOrder, getItemCount, getX, getXValue, getY, getYValue
 
Methods inherited from interface org.jfree.data.general.SeriesDataset
getSeriesCount, getSeriesKey, indexOf
 
Methods inherited from interface org.jfree.data.general.Dataset
addChangeListener, getGroup, removeChangeListener, setGroup
 

Constructor Detail

AbstractIntervalXYDataset

public AbstractIntervalXYDataset()
Method Detail

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.

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.

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.

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.

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