- java.lang.Object
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- org.jfree.chart.renderer.AbstractRenderer
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- org.jfree.chart.renderer.xy.AbstractXYItemRenderer
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- org.jfree.chart.renderer.xy.HighLowRenderer
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- All Implemented Interfaces:
Serializable,Cloneable,EventListener,PublicCloneable,ChartElement,AnnotationChangeListener,org.jfree.chart.legend.LegendItemSource,XYItemRenderer
public class HighLowRenderer extends AbstractXYItemRenderer implements XYItemRenderer, Cloneable, PublicCloneable, Serializable
A renderer that draws high/low/open/close markers on anXYPlot(requires aOHLCDataset). This renderer does not include code to calculate the crosshair point for the plot. The example shown here is generated by theHighLowChartDemo1.javaprogram included in the JFreeChart Demo Collection:

- See Also:
- Serialized Form
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Field Summary
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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
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Constructor Summary
Constructors Constructor Description HighLowRenderer()The default constructor.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description Objectclone()Returns a clone of the renderer.voiddrawItem(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.booleanequals(Object obj)Tests this renderer for equality with an arbitrary object.RangefindRangeBounds(XYDataset dataset)Returns the range of values the renderer requires to display all the items from the specified dataset.PaintgetCloseTickPaint()Returns the paint used to draw the ticks for the close values.booleangetDrawCloseTicks()Returns the flag that controls whether close ticks are drawn.booleangetDrawOpenTicks()Returns the flag that controls whether open ticks are drawn.PaintgetOpenTickPaint()Returns the paint used to draw the ticks for the open values.doublegetTickLength()Returns the tick length (in Java2D units).voidsetCloseTickPaint(Paint paint)Sets the paint used to draw the ticks for the close values and sends aRendererChangeEventto all registered listeners.voidsetDrawCloseTicks(boolean draw)Sets the flag that controls whether close ticks are drawn, and sends aRendererChangeEventto all registered listeners.voidsetDrawOpenTicks(boolean draw)Sets the flag that controls whether open ticks are drawn, and sends aRendererChangeEventto all registered listeners.voidsetOpenTickPaint(Paint paint)Sets the paint used to draw the ticks for the open values and sends aRendererChangeEventto all registered listeners.voidsetTickLength(double length)Sets the tick length (in Java2D units) and sends aRendererChangeEventto all registered listeners.-
Methods inherited from class org.jfree.chart.renderer.xy.AbstractXYItemRenderer
addAnnotation, addAnnotation, addEntity, annotationChanged, beginElementGroup, calculateDomainMarkerTextAnchorPoint, drawAnnotations, drawDomainLine, drawDomainMarker, drawItemLabel, drawRangeLine, drawRangeMarker, fillDomainGridBand, fillRangeGridBand, findDomainBounds, findDomainBounds, findRangeBounds, getAnnotations, getDefaultItemLabelGenerator, getDefaultToolTipGenerator, getDrawingSupplier, getItemLabelGenerator, getLegendItem, getLegendItemLabelGenerator, getLegendItems, getLegendItemToolTipGenerator, getLegendItemURLGenerator, getPassCount, getPlot, getSeriesItemLabelGenerator, getSeriesToolTipGenerator, getToolTipGenerator, getURLGenerator, hashCode, initialise, lineTo, moveTo, removeAnnotation, removeAnnotations, setDefaultItemLabelGenerator, setDefaultToolTipGenerator, setLegendItemLabelGenerator, setLegendItemToolTipGenerator, setLegendItemURLGenerator, setPlot, setSeriesItemLabelGenerator, setSeriesToolTipGenerator, setURLGenerator, updateCrosshairValues
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Methods inherited from class org.jfree.chart.renderer.AbstractRenderer
addChangeListener, beginElementGroup, calculateLabelAnchorPoint, clearSeriesPaints, clearSeriesStrokes, endElementGroup, fireChangeEvent, getAutoPopulateSeriesFillPaint, getAutoPopulateSeriesOutlinePaint, getAutoPopulateSeriesOutlineStroke, getAutoPopulateSeriesPaint, getAutoPopulateSeriesShape, getAutoPopulateSeriesStroke, getDataBoundsIncludesVisibleSeriesOnly, getDefaultCreateEntities, getDefaultEntityRadius, getDefaultFillPaint, getDefaultItemLabelFont, getDefaultItemLabelPaint, getDefaultItemLabelsVisible, getDefaultLegendShape, getDefaultLegendTextFont, getDefaultLegendTextPaint, getDefaultNegativeItemLabelPosition, getDefaultOutlinePaint, getDefaultOutlineStroke, getDefaultPaint, getDefaultPositiveItemLabelPosition, getDefaultSeriesVisible, getDefaultSeriesVisibleInLegend, getDefaultShape, getDefaultStroke, getItemCreateEntity, getItemFillPaint, getItemLabelAnchorOffset, getItemLabelFont, getItemLabelPaint, getItemOutlinePaint, getItemOutlineStroke, getItemPaint, getItemShape, getItemStroke, getItemVisible, getLegendShape, getLegendTextFont, getLegendTextPaint, getNegativeItemLabelPosition, getPositiveItemLabelPosition, getSeriesCreateEntities, getSeriesFillPaint, getSeriesItemLabelFont, getSeriesItemLabelPaint, getSeriesNegativeItemLabelPosition, getSeriesOutlinePaint, getSeriesOutlineStroke, getSeriesPaint, getSeriesPositiveItemLabelPosition, getSeriesShape, getSeriesStroke, getSeriesVisible, getSeriesVisibleInLegend, getTreatLegendShapeAsLine, hasListener, isItemLabelVisible, isSeriesItemLabelsVisible, isSeriesVisible, isSeriesVisibleInLegend, lookupLegendShape, lookupLegendTextFont, lookupLegendTextPaint, lookupSeriesFillPaint, lookupSeriesOutlinePaint, lookupSeriesOutlineStroke, lookupSeriesPaint, lookupSeriesShape, lookupSeriesStroke, notifyListeners, receive, removeChangeListener, setAutoPopulateSeriesFillPaint, setAutoPopulateSeriesOutlinePaint, setAutoPopulateSeriesOutlineStroke, setAutoPopulateSeriesPaint, setAutoPopulateSeriesShape, setAutoPopulateSeriesStroke, setDataBoundsIncludesVisibleSeriesOnly, setDefaultCreateEntities, setDefaultCreateEntities, setDefaultEntityRadius, setDefaultFillPaint, setDefaultFillPaint, setDefaultItemLabelFont, setDefaultItemLabelFont, setDefaultItemLabelPaint, setDefaultItemLabelPaint, setDefaultItemLabelsVisible, setDefaultItemLabelsVisible, setDefaultLegendShape, setDefaultLegendTextFont, setDefaultLegendTextPaint, setDefaultNegativeItemLabelPosition, setDefaultNegativeItemLabelPosition, setDefaultOutlinePaint, setDefaultOutlinePaint, setDefaultOutlineStroke, setDefaultOutlineStroke, setDefaultPaint, setDefaultPaint, setDefaultPositiveItemLabelPosition, setDefaultPositiveItemLabelPosition, setDefaultSeriesVisible, setDefaultSeriesVisible, setDefaultSeriesVisibleInLegend, setDefaultSeriesVisibleInLegend, setDefaultShape, setDefaultShape, setDefaultStroke, setDefaultStroke, setItemLabelAnchorOffset, setLegendShape, setLegendTextFont, setLegendTextPaint, setSeriesCreateEntities, setSeriesCreateEntities, setSeriesFillPaint, setSeriesFillPaint, setSeriesItemLabelFont, setSeriesItemLabelFont, setSeriesItemLabelPaint, setSeriesItemLabelPaint, setSeriesItemLabelsVisible, setSeriesItemLabelsVisible, setSeriesItemLabelsVisible, setSeriesNegativeItemLabelPosition, setSeriesNegativeItemLabelPosition, setSeriesOutlinePaint, setSeriesOutlinePaint, setSeriesOutlineStroke, setSeriesOutlineStroke, setSeriesPaint, setSeriesPaint, setSeriesPositiveItemLabelPosition, setSeriesPositiveItemLabelPosition, setSeriesShape, setSeriesShape, setSeriesStroke, setSeriesStroke, setSeriesVisible, setSeriesVisible, setSeriesVisibleInLegend, setSeriesVisibleInLegend, setTreatLegendShapeAsLine
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Methods inherited from class java.lang.Object
finalize, getClass, notify, notifyAll, toString, wait, wait, wait
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Methods inherited from interface org.jfree.chart.ChartElement
receive
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Methods inherited from interface org.jfree.chart.renderer.xy.XYItemRenderer
addAnnotation, addAnnotation, addChangeListener, drawAnnotations, drawDomainLine, drawDomainMarker, drawRangeLine, drawRangeMarker, fillDomainGridBand, fillRangeGridBand, findDomainBounds, getAnnotations, getDefaultCreateEntities, getDefaultFillPaint, getDefaultItemLabelFont, getDefaultItemLabelGenerator, getDefaultItemLabelPaint, getDefaultItemLabelsVisible, getDefaultNegativeItemLabelPosition, getDefaultOutlinePaint, getDefaultOutlineStroke, getDefaultPaint, getDefaultPositiveItemLabelPosition, getDefaultSeriesVisible, getDefaultSeriesVisibleInLegend, getDefaultShape, getDefaultStroke, getDefaultToolTipGenerator, getItemCreateEntity, getItemFillPaint, getItemLabelFont, getItemLabelGenerator, getItemLabelPaint, getItemOutlinePaint, getItemOutlineStroke, getItemPaint, getItemShape, getItemStroke, getItemVisible, getLegendItem, getLegendItemLabelGenerator, getNegativeItemLabelPosition, getPassCount, getPlot, getPositiveItemLabelPosition, getSeriesCreateEntities, getSeriesFillPaint, getSeriesItemLabelFont, getSeriesItemLabelGenerator, getSeriesItemLabelPaint, getSeriesNegativeItemLabelPosition, getSeriesOutlinePaint, getSeriesOutlineStroke, getSeriesPaint, getSeriesPositiveItemLabelPosition, getSeriesShape, getSeriesStroke, getSeriesToolTipGenerator, getSeriesVisible, getSeriesVisibleInLegend, getToolTipGenerator, getURLGenerator, initialise, isItemLabelVisible, isSeriesItemLabelsVisible, isSeriesVisible, isSeriesVisibleInLegend, removeAnnotation, removeAnnotations, removeChangeListener, setDefaultCreateEntities, setDefaultCreateEntities, setDefaultFillPaint, setDefaultFillPaint, setDefaultItemLabelFont, setDefaultItemLabelGenerator, setDefaultItemLabelPaint, setDefaultItemLabelsVisible, setDefaultItemLabelsVisible, setDefaultNegativeItemLabelPosition, setDefaultNegativeItemLabelPosition, setDefaultOutlinePaint, setDefaultOutlinePaint, setDefaultOutlineStroke, setDefaultOutlineStroke, setDefaultPaint, setDefaultPaint, setDefaultPositiveItemLabelPosition, setDefaultPositiveItemLabelPosition, setDefaultSeriesVisible, setDefaultSeriesVisible, setDefaultSeriesVisibleInLegend, setDefaultSeriesVisibleInLegend, setDefaultShape, setDefaultShape, setDefaultStroke, setDefaultStroke, setDefaultToolTipGenerator, setLegendItemLabelGenerator, setPlot, setSeriesCreateEntities, setSeriesCreateEntities, setSeriesFillPaint, setSeriesFillPaint, setSeriesItemLabelFont, setSeriesItemLabelGenerator, setSeriesItemLabelPaint, setSeriesItemLabelsVisible, setSeriesItemLabelsVisible, setSeriesItemLabelsVisible, setSeriesNegativeItemLabelPosition, setSeriesNegativeItemLabelPosition, setSeriesOutlinePaint, setSeriesOutlinePaint, setSeriesOutlineStroke, setSeriesOutlineStroke, setSeriesPaint, setSeriesPaint, setSeriesPositiveItemLabelPosition, setSeriesPositiveItemLabelPosition, setSeriesShape, setSeriesShape, setSeriesStroke, setSeriesStroke, setSeriesToolTipGenerator, setSeriesVisible, setSeriesVisible, setSeriesVisibleInLegend, setSeriesVisibleInLegend, setURLGenerator
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Constructor Detail
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HighLowRenderer
public HighLowRenderer()
The default constructor.
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Method Detail
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getDrawOpenTicks
public boolean getDrawOpenTicks()
Returns the flag that controls whether open ticks are drawn.- Returns:
- A boolean.
- See Also:
getDrawCloseTicks(),setDrawOpenTicks(boolean)
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setDrawOpenTicks
public void setDrawOpenTicks(boolean draw)
Sets the flag that controls whether open ticks are drawn, and sends aRendererChangeEventto all registered listeners.- Parameters:
draw- the flag.- See Also:
getDrawOpenTicks()
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getDrawCloseTicks
public boolean getDrawCloseTicks()
Returns the flag that controls whether close ticks are drawn.- Returns:
- A boolean.
- See Also:
getDrawOpenTicks(),setDrawCloseTicks(boolean)
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setDrawCloseTicks
public void setDrawCloseTicks(boolean draw)
Sets the flag that controls whether close ticks are drawn, and sends aRendererChangeEventto all registered listeners.- Parameters:
draw- the flag.- See Also:
getDrawCloseTicks()
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getOpenTickPaint
public Paint getOpenTickPaint()
Returns the paint used to draw the ticks for the open values.- Returns:
- The paint used to draw the ticks for the open values (possibly
null). - See Also:
setOpenTickPaint(Paint)
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setOpenTickPaint
public void setOpenTickPaint(Paint paint)
Sets the paint used to draw the ticks for the open values and sends aRendererChangeEventto all registered listeners. If you set this tonull(the default), the series paint is used instead.- Parameters:
paint- the paint (nullpermitted).- See Also:
getOpenTickPaint()
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getCloseTickPaint
public Paint getCloseTickPaint()
Returns the paint used to draw the ticks for the close values.- Returns:
- The paint used to draw the ticks for the close values (possibly
null). - See Also:
setCloseTickPaint(Paint)
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setCloseTickPaint
public void setCloseTickPaint(Paint paint)
Sets the paint used to draw the ticks for the close values and sends aRendererChangeEventto all registered listeners. If you set this tonull(the default), the series paint is used instead.- Parameters:
paint- the paint (nullpermitted).- See Also:
getCloseTickPaint()
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getTickLength
public double getTickLength()
Returns the tick length (in Java2D units).- Returns:
- The tick length.
- See Also:
setTickLength(double)
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setTickLength
public void setTickLength(double length)
Sets the tick length (in Java2D units) and sends aRendererChangeEventto all registered listeners.- Parameters:
length- the length.- See Also:
getTickLength()
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findRangeBounds
public Range findRangeBounds(XYDataset dataset)
Returns the range of values the renderer requires to display all the items from the specified dataset.- Specified by:
findRangeBoundsin interfaceXYItemRenderer- Overrides:
findRangeBoundsin classAbstractXYItemRenderer- Parameters:
dataset- the dataset (nullpermitted).- Returns:
- The range (
nullif the dataset isnullor empty). - See Also:
AbstractXYItemRenderer.findDomainBounds(XYDataset)
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drawItem
public 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.- Specified by:
drawItemin interfaceXYItemRenderer- 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 (zero-based).item- the item index (zero-based).crosshairState- crosshair information for the plot (nullpermitted).pass- the pass index.
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clone
public Object clone() throws CloneNotSupportedException
Returns a clone of the renderer.- Specified by:
clonein interfacePublicCloneable- Overrides:
clonein classAbstractXYItemRenderer- Returns:
- A clone.
- Throws:
CloneNotSupportedException- if the renderer cannot be cloned.
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equals
public boolean equals(Object obj)
Tests this renderer for equality with an arbitrary object.- Overrides:
equalsin classAbstractXYItemRenderer- Parameters:
obj- the object (nullpermitted).- Returns:
- A boolean.
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