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java.lang.Objectorg.jfree.chart.renderer.AbstractRenderer
org.jfree.chart.renderer.AbstractXYItemRenderer
org.jfree.chart.renderer.XYStepRenderer
Line/Step item renderer for an XYPlot. This class draws lines between data
points, only allowing horizontal or vertical lines (steps).
| Field Summary |
| Fields inherited from class org.jfree.chart.renderer.AbstractRenderer |
DEFAULT_OUTLINE_PAINT, DEFAULT_OUTLINE_STROKE, DEFAULT_PAINT, DEFAULT_SHAPE, DEFAULT_STROKE, DEFAULT_VALUE_LABEL_FONT, DEFAULT_VALUE_LABEL_PAINT, ZERO |
| Constructor Summary | |
XYStepRenderer()
Constructs a new renderer with no tooltip or URL generation. |
|
XYStepRenderer(XYToolTipGenerator toolTipGenerator,
XYURLGenerator urlGenerator)
Constructs a new renderer. |
|
| Method Summary | |
java.lang.Object |
clone()
Returns a clone of the renderer. |
void |
drawItem(java.awt.Graphics2D g2,
XYItemRendererState state,
java.awt.geom.Rectangle2D dataArea,
PlotRenderingInfo info,
XYPlot plot,
ValueAxis domainAxis,
ValueAxis rangeAxis,
XYDataset dataset,
int series,
int item,
CrosshairState crosshairState,
int pass)
Draws the visual representation of a single data item. |
| Methods inherited from class java.lang.Object |
finalize, getClass, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
public XYStepRenderer()
public XYStepRenderer(XYToolTipGenerator toolTipGenerator,
XYURLGenerator urlGenerator)
toolTipGenerator - the item label generator.urlGenerator - the URL generator.| Method Detail |
public void drawItem(java.awt.Graphics2D g2,
XYItemRendererState state,
java.awt.geom.Rectangle2D dataArea,
PlotRenderingInfo info,
XYPlot plot,
ValueAxis domainAxis,
ValueAxis rangeAxis,
XYDataset dataset,
int series,
int item,
CrosshairState crosshairState,
int pass)
drawItem in interface XYItemRendererg2 - the graphics device.state - the renderer state.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 axis.rangeAxis - the vertical axis.dataset - the dataset.series - the series index (zero-based).item - the item index (zero-based).crosshairState - crosshair information for the plot (null permitted).pass - the pass index (ignored here).
public java.lang.Object clone()
throws java.lang.CloneNotSupportedException
clone in interface org.jfree.util.PublicCloneableclone in class AbstractXYItemRendererjava.lang.CloneNotSupportedException - if the renderer cannot be cloned.
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