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java.lang.Objectorg.jfree.chart.annotations.XYLineAnnotation
A simple line annotation that can be placed on an XYPlot.
| Constructor Summary | |
XYLineAnnotation(double x1,
double y1,
double x2,
double y2)
Creates a new annotation that draws a line from (x1, y1) to (x2, y2) where the coordinates are measured in data space (that is, against the plot's axes). |
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XYLineAnnotation(double x1,
double y1,
double x2,
double y2,
java.awt.Stroke stroke,
java.awt.Paint paint)
Creates a new annotation that draws a line from (x1, y1) to (x2, y2) where the coordinates are measured in data space (that is, against the plot's axes). |
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| Method Summary | |
java.lang.Object |
clone()
Returns a clone of the annotation. |
void |
draw(java.awt.Graphics2D g2,
XYPlot plot,
java.awt.geom.Rectangle2D dataArea,
ValueAxis domainAxis,
ValueAxis rangeAxis)
Draws the annotation. |
boolean |
equals(java.lang.Object object)
Tests this object for equality with an arbitrary object. |
| Methods inherited from class java.lang.Object |
finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
public XYLineAnnotation(double x1,
double y1,
double x2,
double y2)
x1 - the x-coordinate for the start of the line.y1 - the y-coordinate for the start of the line.x2 - the x-coordinate for the end of the line.y2 - the y-coordinate for the end of the line.
public XYLineAnnotation(double x1,
double y1,
double x2,
double y2,
java.awt.Stroke stroke,
java.awt.Paint paint)
x1 - the x-coordinate for the start of the line.y1 - the y-coordinate for the start of the line.x2 - the x-coordinate for the end of the line.y2 - the y-coordinate for the end of the line.stroke - the line stroke (null not permitted).paint - the line color (null not permitted).| Method Detail |
public void draw(java.awt.Graphics2D g2,
XYPlot plot,
java.awt.geom.Rectangle2D dataArea,
ValueAxis domainAxis,
ValueAxis rangeAxis)
XYPlot class, you
won't normally need to call it yourself.
draw in interface XYAnnotationg2 - the graphics device.plot - the plot.dataArea - the data area.domainAxis - the domain axis.rangeAxis - the range axis.public boolean equals(java.lang.Object object)
object - the object to test against (null permitted).
true or false.
public java.lang.Object clone()
throws java.lang.CloneNotSupportedException
java.lang.CloneNotSupportedException - if the annotation can't be cloned.
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