Package org.jfree.chart.annotations

Class XYDataRangeAnnotation

java.lang.Object

org.jfree.chart.annotations.AbstractAnnotation

org.jfree.chart.annotations.AbstractXYAnnotation

org.jfree.chart.annotations.XYDataRangeAnnotation

All Implemented Interfaces:

Serializable, Cloneable, Annotation, XYAnnotation, XYAnnotationBoundsInfo

public class XYDataRangeAnnotation
extends AbstractXYAnnotation
implements XYAnnotationBoundsInfo

This annotation can be put on an XYPlot to ensure a visible data range. The range values should be specified w.r.t. to the first (index 0) domain or range axis.

See Also:

• XYPlot.getDataRange(ValueAxis)
• XYPlot.getDomainAxis()
• XYPlot.getRangeAxis()
• Serialized Form

Constructor Summary

Constructors

Constructor	Description
XYDataRangeAnnotation(Range minimumDomainRange, Range minimumRangeRange)	Creates a new instance.

Method Summary

Modifier and Type	Method	Description
void	draw(Graphics2D g2, XYPlot plot, Rectangle2D dataArea, ValueAxis domainAxis, ValueAxis rangeAxis, int rendererIndex, PlotRenderingInfo info)	Draws the annotation.
boolean	equals(Object obj)	Tests this annotation for equality with an arbitrary object.
boolean	getIncludeInDataBounds()	Returns a flag that determines whether or not the annotation's bounds should be taken into account for auto-range calculations on the axes that the annotation is plotted against.
Range	getXRange()	Returns the range of x-values (in data space) that the annotation uses.
Range	getYRange()	Returns the range of y-values (in data space) that the annotation uses.
int	hashCode()	Returns a hash code for this instance.

Methods inherited from class org.jfree.chart.annotations.AbstractXYAnnotation

addEntity, canEqual, getToolTipText, getURL, setToolTipText, setURL

Methods inherited from class org.jfree.chart.annotations.AbstractAnnotation

addChangeListener, clone, fireAnnotationChanged, getNotify, hasListener, notifyListeners, removeChangeListener, setNotify

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.jfree.chart.annotations.Annotation

addChangeListener, removeChangeListener

Constructor Details

XYDataRangeAnnotation

public XYDataRangeAnnotation(Range minimumDomainRange,
 Range minimumRangeRange)

Creates a new instance.

Parameters:

minimumDomainRange - the range to ensure on the domain axis (null permitted).

minimumRangeRange - the range to ensure on the range axis (null permitted).

Method Details

getIncludeInDataBounds

public boolean getIncludeInDataBounds()

Description copied from interface: XYAnnotationBoundsInfo

Returns a flag that determines whether or not the annotation's bounds should be taken into account for auto-range calculations on the axes that the annotation is plotted against.

Specified by:

getIncludeInDataBounds in interface XYAnnotationBoundsInfo

Returns:

A boolean.

getXRange

public Range getXRange()

Description copied from interface: XYAnnotationBoundsInfo

Returns the range of x-values (in data space) that the annotation uses.

Specified by:

getXRange in interface XYAnnotationBoundsInfo

Returns:

The x-range.

getYRange

public Range getYRange()

Description copied from interface: XYAnnotationBoundsInfo

Returns the range of y-values (in data space) that the annotation uses.

Specified by:

getYRange in interface XYAnnotationBoundsInfo

Returns:

The y-range.

draw

public void draw(Graphics2D g2,
 XYPlot plot,
 Rectangle2D dataArea,
 ValueAxis domainAxis,
 ValueAxis rangeAxis,
 int rendererIndex,
 PlotRenderingInfo info)

Description copied from class: AbstractXYAnnotation

Draws the annotation.

Specified by:

draw in interface XYAnnotation

Specified by:

draw in class AbstractXYAnnotation

Parameters:

g2 - the graphics device.

plot - the plot.

dataArea - the data area.

domainAxis - the domain axis.

rangeAxis - the range axis.

rendererIndex - the renderer index.

info - if supplied, this info object will be populated with entity information.

hashCode

public int hashCode()

Description copied from class: AbstractXYAnnotation

Returns a hash code for this instance.

Overrides:

hashCode in class AbstractXYAnnotation

Returns:

A hash code.

equals

public boolean equals(Object obj)

Description copied from class: AbstractXYAnnotation

Tests this annotation for equality with an arbitrary object.

Overrides:

equals in class AbstractXYAnnotation

Parameters:

obj - the object (null permitted).

Returns:

A boolean.