Package org.jfree.chart.labels
Interface CrosshairLabelGenerator
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- All Known Implementing Classes:
StandardCrosshairLabelGenerator
public interface CrosshairLabelGenerator
A label generator for crosshairs.
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description java.lang.String
generateLabel(Crosshair crosshair)
Returns a string that can be used as the label for a crosshair.
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Method Detail
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generateLabel
java.lang.String generateLabel(Crosshair crosshair)
Returns a string that can be used as the label for a crosshair.- Parameters:
crosshair
- the crosshair (null
not permitted).- Returns:
- The label (possibly
null
).
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