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java.lang.Object | +--org.jfree.chart.renderer.AbstractRenderer | +--org.jfree.chart.renderer.AbstractXYItemRenderer | +--org.jfree.chart.renderer.XYDotRenderer
A renderer that draws a small dot at each data point.
Field Summary |
Fields inherited from class org.jfree.chart.renderer.AbstractRenderer |
DEFAULT_OUTLINE_PAINT, DEFAULT_OUTLINE_STROKE, DEFAULT_PAINT, DEFAULT_SHAPE, DEFAULT_STROKE |
Constructor Summary | |
XYDotRenderer()
Constructs a new renderer. |
Method Summary | |
void |
drawItem(java.awt.Graphics2D g2,
java.awt.geom.Rectangle2D dataArea,
ChartRenderingInfo info,
XYPlot plot,
ValueAxis domainAxis,
ValueAxis rangeAxis,
XYDataset dataset,
int datasetIndex,
int series,
int item,
CrosshairInfo crosshairInfo)
Draws the visual representation of a single data item. |
Methods inherited from class org.jfree.chart.renderer.AbstractXYItemRenderer |
drawDomainGridLine, drawDomainMarker, drawRangeGridLine, drawRangeMarker, equals, getLegendItem, getToolTipGenerator, getURLGenerator, initialise, setToolTipGenerator, setURLGenerator |
Methods inherited from class java.lang.Object |
clone, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface org.jfree.chart.renderer.XYItemRenderer |
addPropertyChangeListener, drawDomainGridLine, drawDomainMarker, drawRangeGridLine, drawRangeMarker, getItemOutlinePaint, getItemPaint, getItemShape, getItemStroke, getLegendItem, getPlot, getSeriesOutlinePaint, getSeriesPaint, getSeriesShape, getSeriesStroke, getToolTipGenerator, getURLGenerator, initialise, removePropertyChangeListener, setDrawingSupplier, setPlot, setSeriesPaint, setSeriesPaint, setToolTipGenerator, setURLGenerator |
Constructor Detail |
public XYDotRenderer()
Method Detail |
public void drawItem(java.awt.Graphics2D g2, java.awt.geom.Rectangle2D dataArea, ChartRenderingInfo info, XYPlot plot, ValueAxis domainAxis, ValueAxis rangeAxis, XYDataset dataset, int datasetIndex, int series, int item, CrosshairInfo crosshairInfo)
drawItem
in interface XYItemRenderer
g2
- the graphics device.dataArea
- the area within which the data is being drawn.info
- collects information about the drawing.plot
- the plot (can be used to obtain standard color information etc).domainAxis
- the domain (horizontal) axis.rangeAxis
- the range (vertical) axis.dataset
- the dataset.datasetIndex
- the dataset index (zero-based).series
- the series index (zero-based).item
- the item index (zero-based).crosshairInfo
- information about crosshairs on a plot.
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