Package org.jfree.chart.renderer.xy
Class SamplingXYLineRenderer.State
- java.lang.Object
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- org.jfree.chart.renderer.RendererState
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- org.jfree.chart.renderer.xy.XYItemRendererState
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- org.jfree.chart.renderer.xy.SamplingXYLineRenderer.State
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- Enclosing class:
- SamplingXYLineRenderer
public static class SamplingXYLineRenderer.State extends XYItemRendererState
Records the state for the renderer. This is used to preserve state information between calls to the drawItem() method for a single chart drawing.
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Field Summary
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Fields inherited from class org.jfree.chart.renderer.xy.XYItemRendererState
workingLine
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Constructor Summary
Constructors Constructor Description State(PlotRenderingInfo info)
Creates a new state instance.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
startSeriesPass(XYDataset dataset, int series, int firstItem, int lastItem, int pass, int passCount)
This method is called by theXYPlot
at the start of each series pass.-
Methods inherited from class org.jfree.chart.renderer.xy.XYItemRendererState
endSeriesPass, getFirstItemIndex, getLastItemIndex, getProcessVisibleItemsOnly, setProcessVisibleItemsOnly
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Methods inherited from class org.jfree.chart.renderer.RendererState
getEntityCollection, getInfo
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Constructor Detail
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State
public State(PlotRenderingInfo info)
Creates a new state instance.- Parameters:
info
- the plot rendering info.
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Method Detail
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startSeriesPass
public void startSeriesPass(XYDataset dataset, int series, int firstItem, int lastItem, int pass, int passCount)
This method is called by theXYPlot
at the start of each series pass. We reset the state for the current series.- Overrides:
startSeriesPass
in classXYItemRendererState
- Parameters:
dataset
- the dataset.series
- the series index.firstItem
- the first item index for this pass.lastItem
- the last item index for this pass.pass
- the current pass index.passCount
- the number of passes.- See Also:
XYItemRendererState.endSeriesPass(XYDataset, int, int, int, int, int)
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