87

XYSeriesCollection Class

• XYSeriesCollection class comes under the org.jfree.data.xy package of JFreeChart library.
• This class represents a collection of XYSeries objects that can be used as a dataset.

Constructor:

constructor	Description
XYSeriesCollection( )	It constructs an empty dataset.
XYSeriesCollection(XYSeries xyseries)	It constructs a dataset and populates it with a single series.

Method Summary

Method	Description
addSeries(XYSeries series)	This method adds a series to the collection and sends a DatasetChangeEvent to all registered listeners.
equals(Object obj)	This method tests this collection for equality with an arbitrary object.
getSeries( )	This method returns a list of all the series in the collection.
getSeries(int series)	This method returns a series from the collection.
getSeriesCount( )	This method returns the number of series in the collection.
removeAllSeries( )	This method removes all the series from the collection and sends a DatasetChangeEvent to all registered listeners.
removeSeries(int series)	This method removes a series from the collection and sends a DatasetChangeEvent to all registered listeners.
removeSeries(XYSeries series)	This method removes a series from the collection and sends a DatasetChangeEvent to all registered listeners.