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org.jfree.chart.labels
Interface XYItemLabelGenerator

All Known Implementing Classes:
BubbleXYItemLabelGenerator, HighLowItemLabelGenerator, IntervalXYItemLabelGenerator, StandardXYItemLabelGenerator, SymbolicXYItemLabelGenerator

public interface XYItemLabelGenerator

Interface for a label generator for plots that use data from an XYDataset.


Method Summary
 java.lang.String generateLabel(XYDataset dataset, int series, int item)
          Generates a label for the specified item.
 

Method Detail

generateLabel

java.lang.String generateLabel(XYDataset dataset,
                               int series,
                               int item)
Generates a label for the specified item. The label is typically a formatted version of the data value, but any text can be used.

Parameters:
dataset - the dataset (null not permitted).
series - the series index (zero-based).
item - the item index (zero-based).
Returns:
The label (possibly null).

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