Package org.jfree.chart.plot.dial
Class DialPointer.Pin
- java.lang.Object
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- org.jfree.chart.plot.dial.AbstractDialLayer
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- org.jfree.chart.plot.dial.DialPointer
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- org.jfree.chart.plot.dial.DialPointer.Pin
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- All Implemented Interfaces:
java.io.Serializable
,java.lang.Cloneable
,DialLayer
,PublicCloneable
- Enclosing class:
- DialPointer
public static class DialPointer.Pin extends DialPointer
A dial pointer that draws a thin line (like a pin).- See Also:
- Serialized Form
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Nested Class Summary
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Nested classes/interfaces inherited from class org.jfree.chart.plot.dial.DialPointer
DialPointer.Pin, DialPointer.Pointer
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Field Summary
Fields Modifier and Type Field Description private java.awt.Paint
paint
The paint.(package private) static long
serialVersionUID
For serialization.private java.awt.Stroke
stroke
The stroke.-
Fields inherited from class org.jfree.chart.plot.dial.DialPointer
datasetIndex, radius
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
draw(java.awt.Graphics2D g2, DialPlot plot, java.awt.geom.Rectangle2D frame, java.awt.geom.Rectangle2D view)
Draws the pointer.boolean
equals(java.lang.Object obj)
Tests this pointer for equality with an arbitrary object.java.awt.Paint
getPaint()
Returns the paint.java.awt.Stroke
getStroke()
Returns the stroke.int
hashCode()
Returns a hash code for this instance.private void
readObject(java.io.ObjectInputStream stream)
Provides serialization support.void
setPaint(java.awt.Paint paint)
Sets the paint and sends aDialLayerChangeEvent
to all registered listeners.void
setStroke(java.awt.Stroke stroke)
Sets the stroke and sends aDialLayerChangeEvent
to all registered listeners.private void
writeObject(java.io.ObjectOutputStream stream)
Provides serialization support.-
Methods inherited from class org.jfree.chart.plot.dial.DialPointer
clone, getDatasetIndex, getRadius, isClippedToWindow, setDatasetIndex, setRadius
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Methods inherited from class org.jfree.chart.plot.dial.AbstractDialLayer
addChangeListener, hasListener, isVisible, notifyListeners, removeChangeListener, setVisible
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Methods inherited from class java.lang.Object
finalize, getClass, notify, notifyAll, toString, wait, wait, wait
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Methods inherited from interface org.jfree.chart.plot.dial.DialLayer
addChangeListener, hasListener, isVisible, removeChangeListener
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Field Detail
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serialVersionUID
static final long serialVersionUID
For serialization.- See Also:
- Constant Field Values
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paint
private transient java.awt.Paint paint
The paint.
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stroke
private transient java.awt.Stroke stroke
The stroke.
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Method Detail
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getPaint
public java.awt.Paint getPaint()
Returns the paint.- Returns:
- The paint (never
null
). - See Also:
setPaint(Paint)
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setPaint
public void setPaint(java.awt.Paint paint)
Sets the paint and sends aDialLayerChangeEvent
to all registered listeners.- Parameters:
paint
- the paint (null
not permitted).- See Also:
getPaint()
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getStroke
public java.awt.Stroke getStroke()
Returns the stroke.- Returns:
- The stroke (never
null
). - See Also:
setStroke(Stroke)
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setStroke
public void setStroke(java.awt.Stroke stroke)
Sets the stroke and sends aDialLayerChangeEvent
to all registered listeners.- Parameters:
stroke
- the stroke (null
not permitted).- See Also:
getStroke()
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draw
public void draw(java.awt.Graphics2D g2, DialPlot plot, java.awt.geom.Rectangle2D frame, java.awt.geom.Rectangle2D view)
Draws the pointer.- Parameters:
g2
- the graphics target.plot
- the plot.frame
- the dial's reference frame.view
- the dial's view.
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equals
public boolean equals(java.lang.Object obj)
Tests this pointer for equality with an arbitrary object.- Overrides:
equals
in classDialPointer
- Parameters:
obj
- the object (null
permitted).- Returns:
- A boolean.
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hashCode
public int hashCode()
Returns a hash code for this instance.- Overrides:
hashCode
in classDialPointer
- Returns:
- A hash code.
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writeObject
private void writeObject(java.io.ObjectOutputStream stream) throws java.io.IOException
Provides serialization support.- Parameters:
stream
- the output stream.- Throws:
java.io.IOException
- if there is an I/O error.
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readObject
private void readObject(java.io.ObjectInputStream stream) throws java.io.IOException, java.lang.ClassNotFoundException
Provides serialization support.- Parameters:
stream
- the input stream.- Throws:
java.io.IOException
- if there is an I/O error.java.lang.ClassNotFoundException
- if there is a classpath problem.
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