org.jfree.data.general
public abstract class AbstractSeriesDataset extends AbstractDataset implements SeriesDataset, SeriesChangeListener, Serializable
Constructor Summary | |
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protected | AbstractSeriesDataset()
Creates a new dataset. |
Method Summary | |
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abstract int | getSeriesCount()
Returns the number of series in the dataset.
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abstract Comparable | getSeriesKey(int series)
Returns the key for a series.
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int | indexOf(Comparable seriesKey)
Returns the index of the named series, or -1.
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void | seriesChanged(SeriesChangeEvent event)
Called when a series belonging to the dataset changes.
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Returns: The series count.
If series
is not within the specified range, the
implementing method should throw an IndexOutOfBoundsException
(preferred) or an IllegalArgumentException.
Parameters: series the series index (in the range 0
to
getSeriesCount() - 1
).
Returns: The series key.
Parameters: seriesKey the series key (null
permitted).
Returns: The index.
Parameters: event information about the change.