org.jfree.data.xy

Class XIntervalSeriesCollection

public class XIntervalSeriesCollection extends AbstractIntervalXYDataset implements IntervalXYDataset, Serializable

A collection of XIntervalSeries objects.

Since: 1.0.3

See Also: XIntervalSeries

Constructor Summary
XIntervalSeriesCollection()
Creates a new instance of XIntervalSeriesCollection.
Method Summary
voidaddSeries(XIntervalSeries series)
Adds a series to the collection and sends a DatasetChangeEvent to all registered listeners.
Objectclone()
Returns a clone of this instance.
booleanequals(Object obj)
Tests this instance for equality with an arbitrary object.
NumbergetEndX(int series, int item)
Returns the end x-value for an item within a series.
NumbergetEndY(int series, int item)
Returns the end y-value for an item within a series.
intgetItemCount(int series)
Returns the number of items in the specified series.
XIntervalSeriesgetSeries(int series)
Returns a series from the collection.
intgetSeriesCount()
Returns the number of series in the collection.
ComparablegetSeriesKey(int series)
Returns the key for a series.
NumbergetStartX(int series, int item)
Returns the start x-value for an item within a series.
NumbergetStartY(int series, int item)
Returns the start y-value for an item within a series.
NumbergetX(int series, int item)
Returns the x-value for an item within a series.
NumbergetY(int series, int item)
Returns the y-value for an item within a series.

Constructor Detail

XIntervalSeriesCollection

public XIntervalSeriesCollection()
Creates a new instance of XIntervalSeriesCollection.

Method Detail

addSeries

public void addSeries(XIntervalSeries series)
Adds a series to the collection and sends a DatasetChangeEvent to all registered listeners.

Parameters: series the series (null not permitted).

clone

public Object clone()
Returns a clone of this instance.

Returns: A clone.

Throws: CloneNotSupportedException if there is a problem.

equals

public boolean equals(Object obj)
Tests this instance for equality with an arbitrary object.

Parameters: obj the object (null permitted).

Returns: A boolean.

getEndX

public Number getEndX(int series, int item)
Returns the end x-value for an item within a series.

Parameters: series the series index. item the item index.

Returns: The x-value.

getEndY

public Number getEndY(int series, int item)
Returns the end y-value for an item within a series. This method maps directly to XIntervalSeriesCollection.

Parameters: series the series index. item the item index.

Returns: The end y-value.

getItemCount

public int getItemCount(int series)
Returns the number of items in the specified series.

Parameters: series the series (zero-based index).

Returns: The item count.

Throws: IllegalArgumentException if series is not in the range 0 to getSeriesCount() - 1.

getSeries

public XIntervalSeries getSeries(int series)
Returns a series from the collection.

Parameters: series the series index (zero-based).

Returns: The series.

Throws: IllegalArgumentException if series is not in the range 0 to getSeriesCount() - 1.

getSeriesCount

public int getSeriesCount()
Returns the number of series in the collection.

Returns: The series count.

getSeriesKey

public Comparable getSeriesKey(int series)
Returns the key for a series.

Parameters: series the series index (in the range 0 to getSeriesCount() - 1).

Returns: The key for a series.

Throws: IllegalArgumentException if series is not in the specified range.

getStartX

public Number getStartX(int series, int item)
Returns the start x-value for an item within a series.

Parameters: series the series index. item the item index.

Returns: The x-value.

getStartY

public Number getStartY(int series, int item)
Returns the start y-value for an item within a series. This method maps directly to XIntervalSeriesCollection.

Parameters: series the series index. item the item index.

Returns: The start y-value.

getX

public Number getX(int series, int item)
Returns the x-value for an item within a series.

Parameters: series the series index. item the item index.

Returns: The x-value.

getY

public Number getY(int series, int item)
Returns the y-value for an item within a series.

Parameters: series the series index. item the item index.

Returns: The y-value.