java.lang.Object
- org.jfree.chart.renderer.AbstractRenderer
- - org.jfree.chart.renderer.xy.AbstractXYItemRenderer

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, java.util.EventListener, AnnotationChangeListener, LegendItemSource, XYItemRenderer

Direct Known Subclasses:

CandlestickRenderer, HighLowRenderer, SamplingXYLineRenderer, StandardXYItemRenderer, VectorRenderer, WindItemRenderer, XYAreaRenderer, XYAreaRenderer2, XYBarRenderer, XYBlockRenderer, XYBoxAndWhiskerRenderer, XYBubbleRenderer, XYDifferenceRenderer, XYDotRenderer, XYLineAndShapeRenderer, XYShapeRenderer, XYStepAreaRenderer, YIntervalRenderer
```
public abstract class AbstractXYItemRenderer
extends AbstractRenderer
implements XYItemRenderer, AnnotationChangeListener, java.lang.Cloneable, java.io.Serializable
```
A base class that can be used to create new XYItemRenderer implementations.

See Also:

Serialized Form

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

Constructors
Modifier Constructor Description

protected AbstractXYItemRenderer()
Creates a renderer where the tooltip generator and the URL generator are both null.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods Deprecated Methods
Modifier and Type	Method	Description
`void`	`addAnnotation(XYAnnotation annotation)`	Adds an annotation and sends a `RendererChangeEvent` to all registered listeners.
`void`	`addAnnotation(XYAnnotation annotation, org.jfree.ui.Layer layer)`	Adds an annotation to the specified layer and sends a `RendererChangeEvent` to all registered listeners.
`protected void`	`addEntity(EntityCollection entities, java.awt.Shape area, XYDataset dataset, int series, int item, double entityX, double entityY)`	Adds an entity to the collection.
`void`	`annotationChanged(AnnotationChangeEvent event)`	Receives notification of a change to an `Annotation` added to this renderer.
`protected java.awt.geom.Point2D`	`calculateDomainMarkerTextAnchorPoint(java.awt.Graphics2D g2, PlotOrientation orientation, java.awt.geom.Rectangle2D dataArea, java.awt.geom.Rectangle2D markerArea, org.jfree.ui.RectangleInsets markerOffset, org.jfree.ui.LengthAdjustmentType labelOffsetType, org.jfree.ui.RectangleAnchor anchor)`	Calculates the (x, y) coordinates for drawing a marker label.
`protected java.lang.Object`	`clone()`	Returns a clone of the renderer.
`void`	`drawAnnotations(java.awt.Graphics2D g2, java.awt.geom.Rectangle2D dataArea, ValueAxis domainAxis, ValueAxis rangeAxis, org.jfree.ui.Layer layer, PlotRenderingInfo info)`	Draws all the annotations for the specified layer.
`void`	`drawDomainGridLine(java.awt.Graphics2D g2, XYPlot plot, ValueAxis axis, java.awt.geom.Rectangle2D dataArea, double value)`	Draws a grid line against the range axis.
`void`	`drawDomainLine(java.awt.Graphics2D g2, XYPlot plot, ValueAxis axis, java.awt.geom.Rectangle2D dataArea, double value, java.awt.Paint paint, java.awt.Stroke stroke)`	Draws a line perpendicular to the domain axis.
`void`	`drawDomainMarker(java.awt.Graphics2D g2, XYPlot plot, ValueAxis domainAxis, Marker marker, java.awt.geom.Rectangle2D dataArea)`	Draws a vertical line on the chart to represent a 'range marker'.
`protected void`	`drawItemLabel(java.awt.Graphics2D g2, PlotOrientation orientation, XYDataset dataset, int series, int item, double x, double y, boolean negative)`	Draws an item label.
`void`	`drawRangeLine(java.awt.Graphics2D g2, XYPlot plot, ValueAxis axis, java.awt.geom.Rectangle2D dataArea, double value, java.awt.Paint paint, java.awt.Stroke stroke)`	Draws a line perpendicular to the range axis.
`void`	`drawRangeMarker(java.awt.Graphics2D g2, XYPlot plot, ValueAxis rangeAxis, Marker marker, java.awt.geom.Rectangle2D dataArea)`	Draws a horizontal line across the chart to represent a 'range marker'.
`boolean`	`equals(java.lang.Object obj)`	Tests this renderer for equality with another object.
`void`	`fillDomainGridBand(java.awt.Graphics2D g2, XYPlot plot, ValueAxis axis, java.awt.geom.Rectangle2D dataArea, double start, double end)`	Fills a band between two values on the axis.
`void`	`fillRangeGridBand(java.awt.Graphics2D g2, XYPlot plot, ValueAxis axis, java.awt.geom.Rectangle2D dataArea, double start, double end)`	Fills a band between two values on the range axis.
`Range`	`findDomainBounds(XYDataset dataset)`	Returns the lower and upper bounds (range) of the x-values in the specified dataset.
`protected Range`	`findDomainBounds(XYDataset dataset, boolean includeInterval)`	Returns the lower and upper bounds (range) of the x-values in the specified dataset.
`Range`	`findRangeBounds(XYDataset dataset)`	Returns the range of values the renderer requires to display all the items from the specified dataset.
`protected Range`	`findRangeBounds(XYDataset dataset, boolean includeInterval)`	Returns the range of values the renderer requires to display all the items from the specified dataset.
`java.util.Collection`	`getAnnotations()`	Returns a collection of the annotations that are assigned to the renderer.
`XYItemLabelGenerator`	`getBaseItemLabelGenerator()`	Returns the base item label generator.
`XYToolTipGenerator`	`getBaseToolTipGenerator()`	Returns the base tool tip generator.
`DrawingSupplier`	`getDrawingSupplier()`	Returns the drawing supplier from the plot.
`XYItemLabelGenerator`	`getItemLabelGenerator()`	Deprecated. As of version 1.0.6, this override setting should not be used.
`XYItemLabelGenerator`	`getItemLabelGenerator(int series, int item)`	Returns the label generator for a data item.
`LegendItem`	`getLegendItem(int datasetIndex, int series)`	Returns a default legend item for the specified series.
`XYSeriesLabelGenerator`	`getLegendItemLabelGenerator()`	Returns the legend item label generator.
`LegendItemCollection`	`getLegendItems()`	Returns a (possibly empty) collection of legend items for the series that this renderer is responsible for drawing.
`XYSeriesLabelGenerator`	`getLegendItemToolTipGenerator()`	Returns the legend item tool tip generator.
`XYSeriesLabelGenerator`	`getLegendItemURLGenerator()`	Returns the legend item URL generator.
`int`	`getPassCount()`	Returns the number of passes through the data that the renderer requires in order to draw the chart.
`XYPlot`	`getPlot()`	Returns the plot that the renderer is assigned to.
`XYItemLabelGenerator`	`getSeriesItemLabelGenerator(int series)`	Returns the item label generator for a series.
`XYToolTipGenerator`	`getSeriesToolTipGenerator(int series)`	Returns the tool tip generator for a series.
`XYToolTipGenerator`	`getToolTipGenerator()`	Deprecated. As of version 1.0.6, this override setting should not be used.
`XYToolTipGenerator`	`getToolTipGenerator(int series, int item)`	Returns the tool tip generator for a data item.
`XYURLGenerator`	`getURLGenerator()`	Returns the URL generator for HTML image maps.
`XYItemRendererState`	`initialise(java.awt.Graphics2D g2, java.awt.geom.Rectangle2D dataArea, XYPlot plot, XYDataset data, PlotRenderingInfo info)`	Initialises the renderer and returns a state object that should be passed to all subsequent calls to the drawItem() method.
`static boolean`	`isPointInRect(java.awt.geom.Rectangle2D rect, double x, double y)`	Returns `true` if the specified point (x, y) falls within or on the boundary of the specified rectangle.
`protected static void`	`lineTo(java.awt.geom.GeneralPath hotspot, double x, double y)`	Utility method delegating to `Path2D.Float.lineTo(double, double)` taking double as parameters.
`protected static void`	`moveTo(java.awt.geom.GeneralPath hotspot, double x, double y)`	Utility method delegating to `Path2D.Float.moveTo(double, double)` taking double as parameters.
`boolean`	`removeAnnotation(XYAnnotation annotation)`	Removes the specified annotation and sends a `RendererChangeEvent` to all registered listeners.
`void`	`removeAnnotations()`	Removes all annotations and sends a `RendererChangeEvent` to all registered listeners.
`void`	`setBaseItemLabelGenerator(XYItemLabelGenerator generator)`	Sets the base item label generator and sends a `RendererChangeEvent` to all registered listeners.
`void`	`setBaseToolTipGenerator(XYToolTipGenerator generator)`	Sets the base tool tip generator and sends a `RendererChangeEvent` to all registered listeners.
`void`	`setItemLabelGenerator(XYItemLabelGenerator generator)`	Deprecated. As of version 1.0.6, this override setting should not be used.
`void`	`setLegendItemLabelGenerator(XYSeriesLabelGenerator generator)`	Sets the legend item label generator and sends a `RendererChangeEvent` to all registered listeners.
`void`	`setLegendItemToolTipGenerator(XYSeriesLabelGenerator generator)`	Sets the legend item tool tip generator and sends a `RendererChangeEvent` to all registered listeners.
`void`	`setLegendItemURLGenerator(XYSeriesLabelGenerator generator)`	Sets the legend item URL generator and sends a `RendererChangeEvent` to all registered listeners.
`void`	`setPlot(XYPlot plot)`	Sets the plot that the renderer is assigned to.
`void`	`setSeriesItemLabelGenerator(int series, XYItemLabelGenerator generator)`	Sets the item label generator for a series and sends a `RendererChangeEvent` to all registered listeners.
`void`	`setSeriesToolTipGenerator(int series, XYToolTipGenerator generator)`	Sets the tool tip generator for a series and sends a `RendererChangeEvent` to all registered listeners.
`void`	`setToolTipGenerator(XYToolTipGenerator generator)`	Deprecated. As of version 1.0.6, this override setting should not be used.
`void`	`setURLGenerator(XYURLGenerator urlGenerator)`	Sets the URL generator for HTML image maps and sends a `RendererChangeEvent` to all registered listeners.
`protected void`	`updateCrosshairValues(CrosshairState crosshairState, double x, double y, double transX, double transY, PlotOrientation orientation)`	Deprecated. Use `updateCrosshairValues(CrosshairState, double, double, int, int, double, double, PlotOrientation)` -- see bug report 1086307.
`protected void`	`updateCrosshairValues(CrosshairState crosshairState, double x, double y, int domainAxisIndex, int rangeAxisIndex, double transX, double transY, PlotOrientation orientation)`	Considers the current (x, y) coordinate and updates the crosshair point if it meets the criteria (usually means the (x, y) coordinate is the closest to the anchor point so far).

Methods inherited from class org.jfree.chart.renderer.AbstractRenderer
addChangeListener, calculateLabelAnchorPoint, clearSeriesPaints, clearSeriesStrokes, fireChangeEvent, getAutoPopulateSeriesFillPaint, getAutoPopulateSeriesOutlinePaint, getAutoPopulateSeriesOutlineStroke, getAutoPopulateSeriesPaint, getAutoPopulateSeriesShape, getAutoPopulateSeriesStroke, getBaseCreateEntities, getBaseFillPaint, getBaseItemLabelFont, getBaseItemLabelPaint, getBaseItemLabelsVisible, getBaseLegendShape, getBaseLegendTextFont, getBaseLegendTextPaint, getBaseNegativeItemLabelPosition, getBaseOutlinePaint, getBaseOutlineStroke, getBasePaint, getBasePositiveItemLabelPosition, getBaseSeriesVisible, getBaseSeriesVisibleInLegend, getBaseShape, getBaseStroke, getCreateEntities, getDataBoundsIncludesVisibleSeriesOnly, getDefaultEntityRadius, getItemCreateEntity, getItemFillPaint, getItemLabelAnchorOffset, getItemLabelFont, getItemLabelFont, getItemLabelPaint, getItemLabelPaint, getItemOutlinePaint, getItemOutlineStroke, getItemPaint, getItemShape, getItemStroke, getItemVisible, getLegendShape, getLegendTextFont, getLegendTextPaint, getNegativeItemLabelPosition, getNegativeItemLabelPosition, getPositiveItemLabelPosition, getPositiveItemLabelPosition, getSeriesCreateEntities, getSeriesFillPaint, getSeriesItemLabelFont, getSeriesItemLabelPaint, getSeriesNegativeItemLabelPosition, getSeriesOutlinePaint, getSeriesOutlineStroke, getSeriesPaint, getSeriesPositiveItemLabelPosition, getSeriesShape, getSeriesStroke, getSeriesVisible, getSeriesVisible, getSeriesVisibleInLegend, getSeriesVisibleInLegend, getTreatLegendShapeAsLine, hashCode, hasListener, isItemLabelVisible, isSeriesItemLabelsVisible, isSeriesVisible, isSeriesVisibleInLegend, lookupLegendShape, lookupLegendTextFont, lookupLegendTextPaint, lookupSeriesFillPaint, lookupSeriesOutlinePaint, lookupSeriesOutlineStroke, lookupSeriesPaint, lookupSeriesShape, lookupSeriesStroke, notifyListeners, removeChangeListener, setAutoPopulateSeriesFillPaint, setAutoPopulateSeriesOutlinePaint, setAutoPopulateSeriesOutlineStroke, setAutoPopulateSeriesPaint, setAutoPopulateSeriesShape, setAutoPopulateSeriesStroke, setBaseCreateEntities, setBaseCreateEntities, setBaseFillPaint, setBaseFillPaint, setBaseItemLabelFont, setBaseItemLabelFont, setBaseItemLabelPaint, setBaseItemLabelPaint, setBaseItemLabelsVisible, setBaseItemLabelsVisible, setBaseItemLabelsVisible, setBaseLegendShape, setBaseLegendTextFont, setBaseLegendTextPaint, setBaseNegativeItemLabelPosition, setBaseNegativeItemLabelPosition, setBaseOutlinePaint, setBaseOutlinePaint, setBaseOutlineStroke, setBaseOutlineStroke, setBasePaint, setBasePaint, setBasePositiveItemLabelPosition, setBasePositiveItemLabelPosition, setBaseSeriesVisible, setBaseSeriesVisible, setBaseSeriesVisibleInLegend, setBaseSeriesVisibleInLegend, setBaseShape, setBaseShape, setBaseStroke, setBaseStroke, setCreateEntities, setCreateEntities, setDataBoundsIncludesVisibleSeriesOnly, setDefaultEntityRadius, setFillPaint, setFillPaint, setItemLabelAnchorOffset, setItemLabelFont, setItemLabelFont, setItemLabelPaint, setItemLabelPaint, setItemLabelsVisible, setItemLabelsVisible, setItemLabelsVisible, setLegendShape, setLegendTextFont, setLegendTextPaint, setNegativeItemLabelPosition, setNegativeItemLabelPosition, setOutlinePaint, setOutlinePaint, setOutlineStroke, setOutlineStroke, setPaint, setPaint, setPositiveItemLabelPosition, setPositiveItemLabelPosition, 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, setSeriesVisible, setSeriesVisible, setSeriesVisibleInLegend, setSeriesVisibleInLegend, setSeriesVisibleInLegend, setSeriesVisibleInLegend, setShape, setShape, setStroke, setStroke, setTreatLegendShapeAsLine

Methods inherited from class java.lang.Object
finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.jfree.chart.renderer.xy.XYItemRenderer
addChangeListener, drawItem, getBaseItemLabelFont, getBaseItemLabelPaint, getBaseItemLabelsVisible, getBaseNegativeItemLabelPosition, getBaseOutlinePaint, getBaseOutlineStroke, getBasePaint, getBasePositiveItemLabelPosition, getBaseSeriesVisible, getBaseSeriesVisibleInLegend, getBaseShape, getBaseStroke, getItemLabelFont, getItemLabelFont, getItemLabelPaint, getItemLabelPaint, getItemOutlinePaint, getItemOutlineStroke, getItemPaint, getItemShape, getItemStroke, getItemVisible, getNegativeItemLabelPosition, getNegativeItemLabelPosition, getPositiveItemLabelPosition, getPositiveItemLabelPosition, getSeriesItemLabelFont, getSeriesItemLabelPaint, getSeriesNegativeItemLabelPosition, getSeriesOutlinePaint, getSeriesOutlineStroke, getSeriesPaint, getSeriesPositiveItemLabelPosition, getSeriesShape, getSeriesStroke, getSeriesVisible, getSeriesVisible, getSeriesVisibleInLegend, getSeriesVisibleInLegend, isItemLabelVisible, isSeriesItemLabelsVisible, isSeriesVisible, isSeriesVisibleInLegend, removeChangeListener, setBaseItemLabelFont, setBaseItemLabelPaint, setBaseItemLabelsVisible, setBaseItemLabelsVisible, setBaseItemLabelsVisible, setBaseNegativeItemLabelPosition, setBaseNegativeItemLabelPosition, setBaseOutlinePaint, setBaseOutlineStroke, setBasePaint, setBasePositiveItemLabelPosition, setBasePositiveItemLabelPosition, setBaseSeriesVisible, setBaseSeriesVisible, setBaseSeriesVisibleInLegend, setBaseSeriesVisibleInLegend, setBaseShape, setBaseStroke, setItemLabelFont, setItemLabelPaint, setItemLabelsVisible, setItemLabelsVisible, setItemLabelsVisible, setNegativeItemLabelPosition, setNegativeItemLabelPosition, setOutlinePaint, setOutlineStroke, setPaint, setPositiveItemLabelPosition, setPositiveItemLabelPosition, setSeriesItemLabelFont, setSeriesItemLabelPaint, setSeriesItemLabelsVisible, setSeriesItemLabelsVisible, setSeriesItemLabelsVisible, setSeriesNegativeItemLabelPosition, setSeriesNegativeItemLabelPosition, setSeriesOutlinePaint, setSeriesOutlineStroke, setSeriesPaint, setSeriesPositiveItemLabelPosition, setSeriesPositiveItemLabelPosition, setSeriesShape, setSeriesStroke, setSeriesVisible, setSeriesVisible, setSeriesVisible, setSeriesVisible, setSeriesVisibleInLegend, setSeriesVisibleInLegend, setSeriesVisibleInLegend, setSeriesVisibleInLegend, setShape, setStroke

- Constructor Detail
  - AbstractXYItemRenderer
```
protected AbstractXYItemRenderer()
```
    Creates a renderer where the tooltip generator and the URL generator are both null.
- Method Detail
  - getPassCount
```
public int getPassCount()
```
    Returns the number of passes through the data that the renderer requires in order to draw the chart. Most charts will require a single pass, but some require two passes.
    
    Specified by:
    
    getPassCount in interface XYItemRenderer
    
    Returns:
    
    The pass count.
  - getPlot
```
public XYPlot getPlot()
```
    Returns the plot that the renderer is assigned to.
    
    Specified by:
    
    getPlot in interface XYItemRenderer
    
    Returns:
    
    The plot (possibly null).
  - setPlot
```
public void setPlot(XYPlot plot)
```
    Sets the plot that the renderer is assigned to.
    
    Specified by:
    
    setPlot in interface XYItemRenderer
    
    Parameters:
    
    plot - the plot (null permitted).
  - initialise
```
public XYItemRendererState initialise(java.awt.Graphics2D g2,
                                      java.awt.geom.Rectangle2D dataArea,
                                      XYPlot plot,
                                      XYDataset data,
                                      PlotRenderingInfo info)
```
    Initialises the renderer and returns a state object that should be passed to all subsequent calls to the drawItem() method.
    This method will be called before the first item is rendered, giving the renderer an opportunity to initialise any state information it wants to maintain. The renderer can do nothing if it chooses.
    
    Specified by:
    
    initialise in interface XYItemRenderer
    
    Parameters:
    
    g2 - the graphics device.
    
    dataArea - the area inside the axes.
    
    plot - the plot.
    
    data - the data.
    
    info - an optional info collection object to return data back to the caller.
    
    Returns:
    
    The renderer state (never null).
  - getItemLabelGenerator
```
public XYItemLabelGenerator getItemLabelGenerator(int series,
                                                  int item)
```
    Returns the label generator for a data item. This implementation simply passes control to the getSeriesItemLabelGenerator(int) method. If, for some reason, you want a different generator for individual items, you can override this method.
    
    Specified by:
    
    getItemLabelGenerator in interface XYItemRenderer
    
    Parameters:
    
    series - the series index (zero based).
    
    item - the item index (zero based).
    
    Returns:
    
    The generator (possibly null).
  - getSeriesItemLabelGenerator
```
public XYItemLabelGenerator getSeriesItemLabelGenerator(int series)
```
    Returns the item label generator for a series.
    
    Specified by:
    
    getSeriesItemLabelGenerator in interface XYItemRenderer
    
    Parameters:
    
    series - the series index (zero based).
    
    Returns:
    
    The generator (possibly null).
    
    See Also:
    
    XYItemRenderer.setSeriesItemLabelGenerator(int, XYItemLabelGenerator)
  - setSeriesItemLabelGenerator
```
public void setSeriesItemLabelGenerator(int series,
                                        XYItemLabelGenerator generator)
```
    Sets the item label generator for a series and sends a RendererChangeEvent to all registered listeners.
    
    Specified by:
    
    setSeriesItemLabelGenerator in interface XYItemRenderer
    
    Parameters:
    
    series - the series index (zero based).
    
    generator - the generator (null permitted).
    
    See Also:
    
    XYItemRenderer.getSeriesItemLabelGenerator(int)
  - getBaseItemLabelGenerator
```
public XYItemLabelGenerator getBaseItemLabelGenerator()
```
    Returns the base item label generator.
    
    Specified by:
    
    getBaseItemLabelGenerator in interface XYItemRenderer
    
    Returns:
    
    The generator (possibly null).
    
    See Also:
    
    XYItemRenderer.setBaseItemLabelGenerator(XYItemLabelGenerator)
  - setBaseItemLabelGenerator
```
public void setBaseItemLabelGenerator(XYItemLabelGenerator generator)
```
    Sets the base item label generator and sends a RendererChangeEvent to all registered listeners.
    
    Specified by:
    
    setBaseItemLabelGenerator in interface XYItemRenderer
    
    Parameters:
    
    generator - the generator (null permitted).
    
    See Also:
    
    XYItemRenderer.getBaseItemLabelGenerator()
  - getToolTipGenerator
```
public XYToolTipGenerator getToolTipGenerator(int series,
                                              int item)
```
    Returns the tool tip generator for a data item. If, for some reason, you want a different generator for individual items, you can override this method.
    
    Specified by:
    
    getToolTipGenerator in interface XYItemRenderer
    
    Parameters:
    
    series - the series index (zero based).
    
    item - the item index (zero based).
    
    Returns:
    
    The generator (possibly null).
  - getSeriesToolTipGenerator
```
public XYToolTipGenerator getSeriesToolTipGenerator(int series)
```
    Returns the tool tip generator for a series.
    
    Specified by:
    
    getSeriesToolTipGenerator in interface XYItemRenderer
    
    Parameters:
    
    series - the series index (zero based).
    
    Returns:
    
    The generator (possibly null).
    
    See Also:
    
    XYItemRenderer.setSeriesToolTipGenerator(int, XYToolTipGenerator)
  - setSeriesToolTipGenerator
```
public void setSeriesToolTipGenerator(int series,
                                      XYToolTipGenerator generator)
```
    Sets the tool tip generator for a series and sends a RendererChangeEvent to all registered listeners.
    
    Specified by:
    
    setSeriesToolTipGenerator in interface XYItemRenderer
    
    Parameters:
    
    series - the series index (zero based).
    
    generator - the generator (null permitted).
    
    See Also:
    
    XYItemRenderer.getSeriesToolTipGenerator(int)
  - getBaseToolTipGenerator
```
public XYToolTipGenerator getBaseToolTipGenerator()
```
    Returns the base tool tip generator.
    
    Specified by:
    
    getBaseToolTipGenerator in interface XYItemRenderer
    
    Returns:
    
    The generator (possibly null).
    
    See Also:
    
    setBaseToolTipGenerator(XYToolTipGenerator)
  - setBaseToolTipGenerator
```
public void setBaseToolTipGenerator(XYToolTipGenerator generator)
```
    Sets the base tool tip generator and sends a RendererChangeEvent to all registered listeners.
    
    Specified by:
    
    setBaseToolTipGenerator in interface XYItemRenderer
    
    Parameters:
    
    generator - the generator (null permitted).
    
    See Also:
    
    getBaseToolTipGenerator()
  - getURLGenerator
```
public XYURLGenerator getURLGenerator()
```
    Returns the URL generator for HTML image maps.
    
    Specified by:
    
    getURLGenerator in interface XYItemRenderer
    
    Returns:
    
    The URL generator (possibly null).
  - setURLGenerator
```
public void setURLGenerator(XYURLGenerator urlGenerator)
```
    Sets the URL generator for HTML image maps and sends a RendererChangeEvent to all registered listeners.
    
    Specified by:
    
    setURLGenerator in interface XYItemRenderer
    
    Parameters:
    
    urlGenerator - the URL generator (null permitted).
  - addAnnotation
```
public void addAnnotation(XYAnnotation annotation)
```
    Adds an annotation and sends a RendererChangeEvent to all registered listeners. The annotation is added to the foreground layer.
    
    Specified by:
    
    addAnnotation in interface XYItemRenderer
    
    Parameters:
    
    annotation - the annotation (null not permitted).
  - addAnnotation
```
public void addAnnotation(XYAnnotation annotation,
                          org.jfree.ui.Layer layer)
```
    Adds an annotation to the specified layer and sends a RendererChangeEvent to all registered listeners.
    
    Specified by:
    
    addAnnotation in interface XYItemRenderer
    
    Parameters:
    
    annotation - the annotation (null not permitted).
    
    layer - the layer (null not permitted).
  - removeAnnotation
```
public boolean removeAnnotation(XYAnnotation annotation)
```
    Removes the specified annotation and sends a RendererChangeEvent to all registered listeners.
    
    Specified by:
    
    removeAnnotation in interface XYItemRenderer
    
    Parameters:
    
    annotation - the annotation to remove (null not permitted).
    
    Returns:
    
    A boolean to indicate whether or not the annotation was successfully removed.
  - removeAnnotations
```
public void removeAnnotations()
```
    Removes all annotations and sends a RendererChangeEvent to all registered listeners.
    
    Specified by:
    
    removeAnnotations in interface XYItemRenderer
  - annotationChanged
```
public void annotationChanged(AnnotationChangeEvent event)
```
    Receives notification of a change to an Annotation added to this renderer.
    
    Specified by:
    
    annotationChanged in interface AnnotationChangeListener
    
    Parameters:
    
    event - information about the event (not used here).
    
    Since:
    
    1.0.14
  - getAnnotations
```
public java.util.Collection getAnnotations()
```
    Returns a collection of the annotations that are assigned to the renderer.
    
    Returns:
    
    A collection of annotations (possibly empty but never null).
    
    Since:
    
    1.0.13
  - getLegendItemLabelGenerator
```
public XYSeriesLabelGenerator getLegendItemLabelGenerator()
```
    Returns the legend item label generator.
    
    Specified by:
    
    getLegendItemLabelGenerator in interface XYItemRenderer
    
    Returns:
    
    The label generator (never null).
    
    See Also:
    
    setLegendItemLabelGenerator(XYSeriesLabelGenerator)
  - setLegendItemLabelGenerator
```
public void setLegendItemLabelGenerator(XYSeriesLabelGenerator generator)
```
    Sets the legend item label generator and sends a RendererChangeEvent to all registered listeners.
    
    Specified by:
    
    setLegendItemLabelGenerator in interface XYItemRenderer
    
    Parameters:
    
    generator - the generator (null not permitted).
    
    See Also:
    
    getLegendItemLabelGenerator()
  - getLegendItemToolTipGenerator
```
public XYSeriesLabelGenerator getLegendItemToolTipGenerator()
```
    Returns the legend item tool tip generator.
    
    Returns:
    
    The tool tip generator (possibly null).
    
    See Also:
    
    setLegendItemToolTipGenerator(XYSeriesLabelGenerator)
  - setLegendItemToolTipGenerator
```
public void setLegendItemToolTipGenerator(XYSeriesLabelGenerator generator)
```
    Sets the legend item tool tip generator and sends a RendererChangeEvent to all registered listeners.
    
    Parameters:
    
    generator - the generator (null permitted).
    
    See Also:
    
    getLegendItemToolTipGenerator()
  - getLegendItemURLGenerator
```
public XYSeriesLabelGenerator getLegendItemURLGenerator()
```
    Returns the legend item URL generator.
    
    Returns:
    
    The URL generator (possibly null).
    
    See Also:
    
    setLegendItemURLGenerator(XYSeriesLabelGenerator)
  - setLegendItemURLGenerator
```
public void setLegendItemURLGenerator(XYSeriesLabelGenerator generator)
```
    Sets the legend item URL generator and sends a RendererChangeEvent to all registered listeners.
    
    Parameters:
    
    generator - the generator (null permitted).
    
    See Also:
    
    getLegendItemURLGenerator()
  - findDomainBounds
```
public Range findDomainBounds(XYDataset dataset)
```
    Returns the lower and upper bounds (range) of the x-values in the specified dataset.
    
    Specified by:
    
    findDomainBounds in interface XYItemRenderer
    
    Parameters:
    
    dataset - the dataset (null permitted).
    
    Returns:
    
    The range (null if the dataset is null or empty).
    
    See Also:
    
    findRangeBounds(XYDataset)
  - findDomainBounds
```
protected Range findDomainBounds(XYDataset dataset,
                                 boolean includeInterval)
```
    Returns the lower and upper bounds (range) of the x-values in the specified dataset.
    
    Parameters:
    
    dataset - the dataset (null permitted).
    
    includeInterval - include the interval (if any) for the dataset?
    
    Returns:
    
    The range (null if the dataset is null or empty).
    
    Since:
    
    1.0.13
  - 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:
    
    findRangeBounds in interface XYItemRenderer
    
    Parameters:
    
    dataset - the dataset (null permitted).
    
    Returns:
    
    The range (null if the dataset is null or empty).
    
    See Also:
    
    findDomainBounds(XYDataset)
  - findRangeBounds
```
protected Range findRangeBounds(XYDataset dataset,
                                boolean includeInterval)
```
    Returns the range of values the renderer requires to display all the items from the specified dataset.
    
    Parameters:
    
    dataset - the dataset (null permitted).
    
    includeInterval - include the interval (if any) for the dataset?
    
    Returns:
    
    The range (null if the dataset is null or empty).
    
    Since:
    
    1.0.13
  - getLegendItems
```
public LegendItemCollection getLegendItems()
```
    Returns a (possibly empty) collection of legend items for the series that this renderer is responsible for drawing.
    
    Specified by:
    
    getLegendItems in interface LegendItemSource
    
    Returns:
    
    The legend item collection (never null).
  - getLegendItem
```
public LegendItem getLegendItem(int datasetIndex,
                                int series)
```
    Returns a default legend item for the specified series. Subclasses should override this method to generate customised items.
    
    Specified by:
    
    getLegendItem in interface XYItemRenderer
    
    Parameters:
    
    datasetIndex - the dataset index (zero-based).
    
    series - the series index (zero-based).
    
    Returns:
    
    A legend item for the series.
  - fillDomainGridBand
```
public void fillDomainGridBand(java.awt.Graphics2D g2,
                               XYPlot plot,
                               ValueAxis axis,
                               java.awt.geom.Rectangle2D dataArea,
                               double start,
                               double end)
```
    Fills a band between two values on the axis. This can be used to color bands between the grid lines.
    
    Specified by:
    
    fillDomainGridBand in interface XYItemRenderer
    
    Parameters:
    
    g2 - the graphics device.
    
    plot - the plot.
    
    axis - the domain axis.
    
    dataArea - the data area.
    
    start - the start value.
    
    end - the end value.
  - fillRangeGridBand
```
public void fillRangeGridBand(java.awt.Graphics2D g2,
                              XYPlot plot,
                              ValueAxis axis,
                              java.awt.geom.Rectangle2D dataArea,
                              double start,
                              double end)
```
    Fills a band between two values on the range axis. This can be used to color bands between the grid lines.
    
    Specified by:
    
    fillRangeGridBand in interface XYItemRenderer
    
    Parameters:
    
    g2 - the graphics device.
    
    plot - the plot.
    
    axis - the range axis.
    
    dataArea - the data area.
    
    start - the start value.
    
    end - the end value.
  - drawDomainGridLine
```
public void drawDomainGridLine(java.awt.Graphics2D g2,
                               XYPlot plot,
                               ValueAxis axis,
                               java.awt.geom.Rectangle2D dataArea,
                               double value)
```
    Draws a grid line against the range axis.
    
    Specified by:
    
    drawDomainGridLine in interface XYItemRenderer
    
    Parameters:
    
    g2 - the graphics device.
    
    plot - the plot.
    
    axis - the value axis.
    
    dataArea - the area for plotting data (not yet adjusted for any 3D effect).
    
    value - the value at which the grid line should be drawn.
  - drawDomainLine
```
public void drawDomainLine(java.awt.Graphics2D g2,
                           XYPlot plot,
                           ValueAxis axis,
                           java.awt.geom.Rectangle2D dataArea,
                           double value,
                           java.awt.Paint paint,
                           java.awt.Stroke stroke)
```
    Draws a line perpendicular to the domain axis.
    
    Parameters:
    
    g2 - the graphics device.
    
    plot - the plot.
    
    axis - the value axis.
    
    dataArea - the area for plotting data (not yet adjusted for any 3D effect).
    
    value - the value at which the grid line should be drawn.
    
    paint - the paint (null not permitted).
    
    stroke - the stroke (null not permitted).
    
    Since:
    
    1.0.5
  - drawRangeLine
```
public void drawRangeLine(java.awt.Graphics2D g2,
                          XYPlot plot,
                          ValueAxis axis,
                          java.awt.geom.Rectangle2D dataArea,
                          double value,
                          java.awt.Paint paint,
                          java.awt.Stroke stroke)
```
    Draws a line perpendicular to the range axis.
    
    Specified by:
    
    drawRangeLine in interface XYItemRenderer
    
    Parameters:
    
    g2 - the graphics device.
    
    plot - the plot.
    
    axis - the value axis.
    
    dataArea - the area for plotting data (not yet adjusted for any 3D effect).
    
    value - the value at which the grid line should be drawn.
    
    paint - the paint.
    
    stroke - the stroke.
  - drawDomainMarker
```
public void drawDomainMarker(java.awt.Graphics2D g2,
                             XYPlot plot,
                             ValueAxis domainAxis,
                             Marker marker,
                             java.awt.geom.Rectangle2D dataArea)
```
    Draws a vertical line on the chart to represent a 'range marker'.
    
    Specified by:
    
    drawDomainMarker in interface XYItemRenderer
    
    Parameters:
    
    g2 - the graphics device.
    
    plot - the plot.
    
    domainAxis - the domain axis.
    
    marker - the marker line.
    
    dataArea - the axis data area.
  - calculateDomainMarkerTextAnchorPoint
```
protected java.awt.geom.Point2D calculateDomainMarkerTextAnchorPoint(java.awt.Graphics2D g2,
                                                                     PlotOrientation orientation,
                                                                     java.awt.geom.Rectangle2D dataArea,
                                                                     java.awt.geom.Rectangle2D markerArea,
                                                                     org.jfree.ui.RectangleInsets markerOffset,
                                                                     org.jfree.ui.LengthAdjustmentType labelOffsetType,
                                                                     org.jfree.ui.RectangleAnchor anchor)
```
    Calculates the (x, y) coordinates for drawing a marker label.
    
    Parameters:
    
    g2 - the graphics device.
    
    orientation - the plot orientation.
    
    dataArea - the data area.
    
    markerArea - the rectangle surrounding the marker area.
    
    markerOffset - the marker label offset.
    
    labelOffsetType - the label offset type.
    
    anchor - the label anchor.
    
    Returns:
    
    The coordinates for drawing the marker label.
  - drawRangeMarker
```
public void drawRangeMarker(java.awt.Graphics2D g2,
                            XYPlot plot,
                            ValueAxis rangeAxis,
                            Marker marker,
                            java.awt.geom.Rectangle2D dataArea)
```
    Draws a horizontal line across the chart to represent a 'range marker'.
    
    Specified by:
    
    drawRangeMarker in interface XYItemRenderer
    
    Parameters:
    
    g2 - the graphics device.
    
    plot - the plot.
    
    rangeAxis - the range axis.
    
    marker - the marker line.
    
    dataArea - the axis data area.
  - clone
```
protected java.lang.Object clone()
                          throws java.lang.CloneNotSupportedException
```
    Returns a clone of the renderer.
    
    Overrides:
    
    clone in class AbstractRenderer
    
    Returns:
    
    A clone.
    
    Throws:
    
    java.lang.CloneNotSupportedException - if the renderer does not support cloning.
  - equals
```
public boolean equals(java.lang.Object obj)
```
    Tests this renderer for equality with another object.
    
    Overrides:
    
    equals in class AbstractRenderer
    
    Parameters:
    
    obj - the object (null permitted).
    
    Returns:
    
    true or false.
  - getDrawingSupplier
```
public DrawingSupplier getDrawingSupplier()
```
    Returns the drawing supplier from the plot.
    
    Specified by:
    
    getDrawingSupplier in class AbstractRenderer
    
    Returns:
    
    The drawing supplier (possibly null).
  - updateCrosshairValues
```
protected void updateCrosshairValues(CrosshairState crosshairState,
                                     double x,
                                     double y,
                                     int domainAxisIndex,
                                     int rangeAxisIndex,
                                     double transX,
                                     double transY,
                                     PlotOrientation orientation)
```
    Considers the current (x, y) coordinate and updates the crosshair point if it meets the criteria (usually means the (x, y) coordinate is the closest to the anchor point so far).
    
    Parameters:
    
    crosshairState - the crosshair state (null permitted, but the method does nothing in that case).
    
    x - the x-value (in data space).
    
    y - the y-value (in data space).
    
    domainAxisIndex - the index of the domain axis for the point.
    
    rangeAxisIndex - the index of the range axis for the point.
    
    transX - the x-value translated to Java2D space.
    
    transY - the y-value translated to Java2D space.
    
    orientation - the plot orientation (null not permitted).
    
    Since:
    
    1.0.4
  - drawItemLabel
```
protected void drawItemLabel(java.awt.Graphics2D g2,
                             PlotOrientation orientation,
                             XYDataset dataset,
                             int series,
                             int item,
                             double x,
                             double y,
                             boolean negative)
```
    Draws an item label.
    
    Parameters:
    
    g2 - the graphics device.
    
    orientation - the orientation.
    
    dataset - the dataset.
    
    series - the series index (zero-based).
    
    item - the item index (zero-based).
    
    x - the x coordinate (in Java2D space).
    
    y - the y coordinate (in Java2D space).
    
    negative - indicates a negative value (which affects the item label position).
  - drawAnnotations
```
public void drawAnnotations(java.awt.Graphics2D g2,
                            java.awt.geom.Rectangle2D dataArea,
                            ValueAxis domainAxis,
                            ValueAxis rangeAxis,
                            org.jfree.ui.Layer layer,
                            PlotRenderingInfo info)
```
    Draws all the annotations for the specified layer.
    
    Specified by:
    
    drawAnnotations in interface XYItemRenderer
    
    Parameters:
    
    g2 - the graphics device.
    
    dataArea - the data area.
    
    domainAxis - the domain axis.
    
    rangeAxis - the range axis.
    
    layer - the layer.
    
    info - the plot rendering info.
  - addEntity
```
protected void addEntity(EntityCollection entities,
                         java.awt.Shape area,
                         XYDataset dataset,
                         int series,
                         int item,
                         double entityX,
                         double entityY)
```
    Adds an entity to the collection.
    
    Parameters:
    
    entities - the entity collection being populated.
    
    area - the entity area (if null a default will be used).
    
    dataset - the dataset.
    
    series - the series.
    
    item - the item.
    
    entityX - the entity's center x-coordinate in user space (only used if area is null).
    
    entityY - the entity's center y-coordinate in user space (only used if area is null).
  - isPointInRect
```
public static boolean isPointInRect(java.awt.geom.Rectangle2D rect,
                                    double x,
                                    double y)
```
    Returns true if the specified point (x, y) falls within or on the boundary of the specified rectangle.
    
    Parameters:
    
    rect - the rectangle (null not permitted).
    
    x - the x-coordinate.
    
    y - the y-coordinate.
    
    Returns:
    
    A boolean.
    
    Since:
    
    1.0.10
  - moveTo
```
protected static void moveTo(java.awt.geom.GeneralPath hotspot,
                             double x,
                             double y)
```
    Utility method delegating to Path2D.Float.moveTo(double, double) taking double as parameters.
    
    Parameters:
    
    hotspot - the region under construction (null not permitted);
    
    x - the x coordinate;
    
    y - the y coordinate;
    
    Since:
    
    1.0.14
  - lineTo
```
protected static void lineTo(java.awt.geom.GeneralPath hotspot,
                             double x,
                             double y)
```
    Utility method delegating to Path2D.Float.lineTo(double, double) taking double as parameters.
    
    Parameters:
    
    hotspot - the region under construction (null not permitted);
    
    x - the x coordinate;
    
    y - the y coordinate;
    
    Since:
    
    1.0.14
  - getItemLabelGenerator
```
public XYItemLabelGenerator getItemLabelGenerator()
```
    Deprecated.
    As of version 1.0.6, this override setting should not be used. You can use the base setting instead (getBaseItemLabelGenerator()).
    
    Returns the item label generator override.
    
    Returns:
    
    The generator (possibly null).
    
    Since:
    
    1.0.5
    
    See Also:
    
    setItemLabelGenerator(XYItemLabelGenerator)
  - setItemLabelGenerator
```
public void setItemLabelGenerator(XYItemLabelGenerator generator)
```
    Deprecated.
    As of version 1.0.6, this override setting should not be used. You can use the base setting instead (setBaseItemLabelGenerator(XYItemLabelGenerator)).
    
    Sets the item label generator for ALL series and sends a RendererChangeEvent to all registered listeners.
    
    Specified by:
    
    setItemLabelGenerator in interface XYItemRenderer
    
    Parameters:
    
    generator - the generator (null permitted).
    
    See Also:
    
    getItemLabelGenerator()
  - getToolTipGenerator
```
public XYToolTipGenerator getToolTipGenerator()
```
    Deprecated.
    As of version 1.0.6, this override setting should not be used. You can use the base setting instead (getBaseToolTipGenerator()).
    
    Returns the override tool tip generator.
    
    Returns:
    
    The tool tip generator (possible null).
    
    Since:
    
    1.0.5
    
    See Also:
    
    setToolTipGenerator(XYToolTipGenerator)
  - setToolTipGenerator
```
public void setToolTipGenerator(XYToolTipGenerator generator)
```
    Deprecated.
    As of version 1.0.6, this override setting should not be used. You can use the base setting instead (setBaseToolTipGenerator(XYToolTipGenerator)).
    
    Sets the tool tip generator for ALL series and sends a RendererChangeEvent to all registered listeners.
    
    Specified by:
    
    setToolTipGenerator in interface XYItemRenderer
    
    Parameters:
    
    generator - the generator (null permitted).
    
    See Also:
    
    getToolTipGenerator()
  - updateCrosshairValues
```
protected void updateCrosshairValues(CrosshairState crosshairState,
                                     double x,
                                     double y,
                                     double transX,
                                     double transY,
                                     PlotOrientation orientation)
```
    Deprecated.
    Use updateCrosshairValues(CrosshairState, double, double, int, int, double, double, PlotOrientation) -- see bug report 1086307.
    
    Considers the current (x, y) coordinate and updates the crosshair point if it meets the criteria (usually means the (x, y) coordinate is the closest to the anchor point so far).
    
    Parameters:
    
    crosshairState - the crosshair state (null permitted, but the method does nothing in that case).
    
    x - the x-value (in data space).
    
    y - the y-value (in data space).
    
    transX - the x-value translated to Java2D space.
    
    transY - the y-value translated to Java2D space.
    
    orientation - the plot orientation (null not permitted).

Class AbstractXYItemRenderer

Field Summary

Fields inherited from class org.jfree.chart.renderer.AbstractRenderer

Constructor Summary

Method Summary

Methods inherited from class org.jfree.chart.renderer.AbstractRenderer

Methods inherited from class java.lang.Object

Methods inherited from interface org.jfree.chart.renderer.xy.XYItemRenderer

Constructor Detail

AbstractXYItemRenderer

Method Detail

getPassCount

getPlot

setPlot

initialise

getItemLabelGenerator

getSeriesItemLabelGenerator

setSeriesItemLabelGenerator

getBaseItemLabelGenerator

setBaseItemLabelGenerator

getToolTipGenerator

getSeriesToolTipGenerator

setSeriesToolTipGenerator

getBaseToolTipGenerator

setBaseToolTipGenerator

getURLGenerator

setURLGenerator

addAnnotation

addAnnotation

removeAnnotation

removeAnnotations

annotationChanged

getAnnotations

getLegendItemLabelGenerator

setLegendItemLabelGenerator

getLegendItemToolTipGenerator

setLegendItemToolTipGenerator

getLegendItemURLGenerator

setLegendItemURLGenerator

findDomainBounds

findDomainBounds

findRangeBounds

findRangeBounds

getLegendItems

getLegendItem

fillDomainGridBand

fillRangeGridBand

drawDomainGridLine

drawDomainLine

drawRangeLine

drawDomainMarker

calculateDomainMarkerTextAnchorPoint

drawRangeMarker

clone

equals

getDrawingSupplier

updateCrosshairValues

drawItemLabel

drawAnnotations

addEntity

isPointInRect

moveTo

lineTo

getItemLabelGenerator

setItemLabelGenerator

getToolTipGenerator

setToolTipGenerator

updateCrosshairValues