org.jfree.chart.annotations

Interface XYAnnotation

All Superinterfaces:

Annotation

All Known Implementing Classes:

AbstractXYAnnotation, XYBoxAnnotation, XYDataImageAnnotation, XYDrawableAnnotation, XYImageAnnotation, XYLineAnnotation, XYPointerAnnotation, XYPolygonAnnotation, XYShapeAnnotation, XYTextAnnotation, XYTitleAnnotation

public interface XYAnnotation
extends Annotation

The interface that must be supported by annotations that are to be added to an XYPlot. Note that, in JFreeChart 1.0.14, a non-compatible change has been made to this interface (it now extends the Annotation interface to support change notifications).

Method Summary

Modifier and Type	Method and Description
void	draw(java.awt.Graphics2D g2, XYPlot plot, java.awt.geom.Rectangle2D dataArea, ValueAxis domainAxis, ValueAxis rangeAxis, int rendererIndex, PlotRenderingInfo info) Draws the annotation.

Methods inherited from interface org.jfree.chart.annotations.Annotation

addChangeListener, removeChangeListener

Method Detail

draw

void draw(java.awt.Graphics2D g2,
          XYPlot plot,
          java.awt.geom.Rectangle2D dataArea,
          ValueAxis domainAxis,
          ValueAxis rangeAxis,
          int rendererIndex,
          PlotRenderingInfo info)

Draws the annotation.

Parameters:

g2 - the graphics device.

plot - the plot.

dataArea - the data area.

domainAxis - the domain axis.

rangeAxis - the range axis.

rendererIndex - the renderer index.

info - an optional info object that will be populated with entity information.