org.jfree.chart.renderer.xy
public class ClusteredXYBarRenderer extends XYBarRenderer implements Cloneable, PublicCloneable, Serializable
This renderer does not include code to calculate the crosshair point for the plot.
Constructor Summary | |
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ClusteredXYBarRenderer()
Default constructor. | |
ClusteredXYBarRenderer(double margin, boolean centerBarAtStartValue)
Constructs a new XY clustered bar renderer.
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Method Summary | |
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Object | clone()
Returns a clone of the renderer.
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void | drawItem(Graphics2D g2, XYItemRendererState state, 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. |
boolean | equals(Object obj)
Tests this renderer for equality with an arbitrary object, returning
true if obj is a
ClusteredXYBarRenderer with the same settings as this
renderer, and false otherwise.
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Range | findDomainBounds(XYDataset dataset)
Returns the x-value bounds for the specified dataset.
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protected Range | findDomainBoundsWithOffset(IntervalXYDataset dataset)
Iterates over the items in an IntervalXYDataset to find
the range of x-values including the interval OFFSET so that it centers
the interval around the start value.
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Parameters: margin the percentage amount to trim from the width of each bar. centerBarAtStartValue if true, bars will be centered on the start of the time period.
Returns: A clone.
Throws: CloneNotSupportedException if the renderer cannot be cloned.
Parameters: g2 the graphics device. state the renderer state. dataArea the area within which the plot 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 range axis. dataset the dataset. series the series index. item the item index. crosshairState crosshair information for the plot
(null
permitted). pass the pass index.
true
if obj
is a
ClusteredXYBarRenderer
with the same settings as this
renderer, and false
otherwise.
Parameters: obj the object (null
permitted).
Returns: A boolean.
Parameters: dataset the dataset (null
permitted).
Returns: The bounds (possibly null
).
Parameters: dataset the dataset (null
not permitted).
Returns: The range (possibly null
).