Package org.jfree.chart.plot.dial
Class DialPointer.Pin
java.lang.Object
org.jfree.chart.plot.dial.AbstractDialLayer
org.jfree.chart.plot.dial.DialPointer
org.jfree.chart.plot.dial.DialPointer.Pin
- All Implemented Interfaces:
Serializable,Cloneable,DialLayer,PublicCloneable
- Enclosing class:
DialPointer
A dial pointer that draws a thin line (like a pin).
- See Also:
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Nested Class Summary
Nested classes/interfaces inherited from class org.jfree.chart.plot.dial.DialPointer
DialPointer.Pin, DialPointer.Pointer -
Field Summary
FieldsModifier and TypeFieldDescriptionprivate PaintThe paint.(package private) static final longFor serialization.private StrokeThe stroke.Fields inherited from class org.jfree.chart.plot.dial.DialPointer
datasetIndex, radius -
Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionvoiddraw(Graphics2D g2, DialPlot plot, Rectangle2D frame, Rectangle2D view) Draws the pointer.booleanTests this pointer for equality with an arbitrary object.getPaint()Returns the paint.Returns the stroke.inthashCode()Returns a hash code for this instance.private voidreadObject(ObjectInputStream stream) Provides serialization support.voidSets the paint and sends aDialLayerChangeEventto all registered listeners.voidSets the stroke and sends aDialLayerChangeEventto all registered listeners.private voidwriteObject(ObjectOutputStream stream) Provides serialization support.Methods inherited from class org.jfree.chart.plot.dial.DialPointer
clone, getDatasetIndex, getRadius, isClippedToWindow, setDatasetIndex, setRadiusMethods inherited from class org.jfree.chart.plot.dial.AbstractDialLayer
addChangeListener, hasListener, isVisible, notifyListeners, removeChangeListener, setVisibleMethods inherited from class java.lang.Object
finalize, getClass, notify, notifyAll, toString, wait, wait, waitMethods inherited from interface org.jfree.chart.plot.dial.DialLayer
addChangeListener, hasListener, isVisible, removeChangeListener
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Field Details
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serialVersionUID
static final long serialVersionUIDFor serialization.- See Also:
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paint
The paint. -
stroke
The stroke.
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Constructor Details
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Pin
public Pin()Creates a new instance. -
Pin
public Pin(int datasetIndex) Creates a new instance.- Parameters:
datasetIndex- the dataset index.
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Method Details
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getPaint
Returns the paint.- Returns:
- The paint (never
null). - See Also:
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setPaint
Sets the paint and sends aDialLayerChangeEventto all registered listeners.- Parameters:
paint- the paint (nullnot permitted).- See Also:
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getStroke
Returns the stroke.- Returns:
- The stroke (never
null). - See Also:
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setStroke
Sets the stroke and sends aDialLayerChangeEventto all registered listeners.- Parameters:
stroke- the stroke (nullnot permitted).- See Also:
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draw
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
Tests this pointer for equality with an arbitrary object.- Overrides:
equalsin classDialPointer- Parameters:
obj- the object (nullpermitted).- Returns:
- A boolean.
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hashCode
public int hashCode()Returns a hash code for this instance.- Overrides:
hashCodein classDialPointer- Returns:
- A hash code.
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writeObject
Provides serialization support.- Parameters:
stream- the output stream.- Throws:
IOException- if there is an I/O error.
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readObject
Provides serialization support.- Parameters:
stream- the input stream.- Throws:
IOException- if there is an I/O error.ClassNotFoundException- if there is a classpath problem.
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