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java.lang.Objectorg.jfree.chart.annotations.TextAnnotation
org.jfree.chart.annotations.CategoryTextAnnotation
A text annotation that can be placed on a
CategoryPlot
.
Field Summary |
Fields inherited from class org.jfree.chart.annotations.TextAnnotation |
DEFAULT_FONT, DEFAULT_PAINT, DEFAULT_ROTATION_ANCHOR, DEFAULT_ROTATION_ANGLE, DEFAULT_TEXT_ANCHOR |
Constructor Summary | |
CategoryTextAnnotation(java.lang.String text,
java.lang.Comparable category,
double value)
Creates a new annotation to be displayed at the given location. |
Method Summary | |
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 |
getCategory()
Returns the category. |
CategoryAnchor |
getCategoryAnchor()
Returns the category anchor point. |
double |
getValue()
Returns the value that the annotation attaches to. |
void |
setCategory(java.lang.Comparable category)
Sets the category that the annotation attaches to. |
void |
setCategoryAnchor(CategoryAnchor anchor)
Sets the category anchor point. |
void |
setValue(double value)
Sets the value. |
Methods inherited from class org.jfree.chart.annotations.TextAnnotation |
getFont, getPaint, getRotationAnchor, getRotationAngle, getText, getTextAnchor, hashCode, setFont, setPaint, setRotationAnchor, setRotationAngle, setText, setTextAnchor |
Methods inherited from class java.lang.Object |
finalize, getClass, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
public CategoryTextAnnotation(java.lang.String text, java.lang.Comparable category, double value)
text
- the text (null
not permitted).category
- the category (null
not permitted).value
- the value.Method Detail |
public java.lang.Comparable getCategory()
null
).public void setCategory(java.lang.Comparable category)
category
- the category (null
not permitted).public CategoryAnchor getCategoryAnchor()
public void setCategoryAnchor(CategoryAnchor anchor)
anchor
- the anchor point (null
not permitted).public double getValue()
public void setValue(double value)
value
- the value.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 TextAnnotation
obj
- the object (null
permitted).
true
or false
.public java.lang.Object clone() throws java.lang.CloneNotSupportedException
java.lang.CloneNotSupportedException
- this class will not throw this
exception, but subclasses (if any) might.
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