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java.lang.Object org.jfree.chart.annotations.CategoryLineAnnotation
public class CategoryLineAnnotation
A line annotation that can be placed on a CategoryPlot
.
Constructor Summary | |
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CategoryLineAnnotation(java.lang.Comparable category1,
double value1,
java.lang.Comparable category2,
double value2,
java.awt.Paint paint,
java.awt.Stroke stroke)
Creates a new annotation that draws a line between (category1, value1) and (category2, value2). |
Method Summary | |
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java.lang.Object |
clone()
Returns a clone of the annotation. |
void |
draw(java.awt.Graphics2D g2,
CategoryPlot plot,
java.awt.geom.Rectangle2D dataArea,
CategoryAxis domainAxis,
ValueAxis rangeAxis)
Draws the annotation. |
boolean |
equals(java.lang.Object obj)
Tests this object for equality with another. |
java.lang.Comparable |
getCategory1()
Returns the category for the start of the line. |
java.lang.Comparable |
getCategory2()
Returns the category for the end of the line. |
java.awt.Paint |
getPaint()
Returns the paint used to draw the connecting line. |
java.awt.Stroke |
getStroke()
Returns the stroke used to draw the connecting line. |
double |
getValue1()
Returns the y-value for the start of the line. |
double |
getValue2()
Returns the y-value for the end of the line. |
int |
hashCode()
Returns a hash code for this instance. |
void |
setCategory1(java.lang.Comparable category)
Sets the category for the start of the line. |
void |
setCategory2(java.lang.Comparable category)
Sets the category for the end of the line. |
void |
setPaint(java.awt.Paint paint)
Sets the paint used to draw the connecting line. |
void |
setStroke(java.awt.Stroke stroke)
Sets the stroke used to draw the connecting line. |
void |
setValue1(double value)
Sets the y-value for the start of the line. |
void |
setValue2(double value)
Sets the y-value for the end of the line. |
Methods inherited from class java.lang.Object |
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finalize, getClass, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public CategoryLineAnnotation(java.lang.Comparable category1, double value1, java.lang.Comparable category2, double value2, java.awt.Paint paint, java.awt.Stroke stroke)
category1
- the category (null
not permitted).value1
- the value.category2
- the category (null
not permitted).value2
- the value.paint
- the line color (null
not permitted).stroke
- the line stroke (null
not permitted).Method Detail |
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public java.lang.Comparable getCategory1()
null
).setCategory1(Comparable)
public void setCategory1(java.lang.Comparable category)
category
- the category (null
not permitted).getCategory1()
public double getValue1()
setValue1(double)
public void setValue1(double value)
value
- the value.getValue1()
public java.lang.Comparable getCategory2()
null
).setCategory2(Comparable)
public void setCategory2(java.lang.Comparable category)
category
- the category (null
not permitted).getCategory2()
public double getValue2()
setValue2(double)
public void setValue2(double value)
value
- the value.getValue2()
public java.awt.Paint getPaint()
null
).setPaint(Paint)
public void setPaint(java.awt.Paint paint)
paint
- the paint (null
not permitted).getPaint()
public java.awt.Stroke getStroke()
null
).setStroke(Stroke)
public void setStroke(java.awt.Stroke stroke)
stroke
- the stroke (null
not permitted).getStroke()
public void draw(java.awt.Graphics2D g2, CategoryPlot plot, java.awt.geom.Rectangle2D dataArea, CategoryAxis domainAxis, ValueAxis rangeAxis)
draw
in interface CategoryAnnotation
g2
- the graphics device.plot
- the plot.dataArea
- the data area.domainAxis
- the domain axis.rangeAxis
- the range axis.public boolean equals(java.lang.Object obj)
equals
in class java.lang.Object
obj
- the object (null
permitted).
true
or false
.public int hashCode()
hashCode
in class java.lang.Object
public java.lang.Object clone() throws java.lang.CloneNotSupportedException
clone
in interface org.jfree.util.PublicCloneable
clone
in class java.lang.Object
java.lang.CloneNotSupportedException
- this class will not throw this
exception, but subclasses (if any) might.
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