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:

java.io.Serializable, java.lang.Cloneable, DialLayer, org.jfree.util.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

Nested Class Summary

Nested classes/interfaces inherited from class org.jfree.chart.plot.dial.DialPointer

DialPointer.Pin, DialPointer.Pointer

Field Summary

Fields

Modifier and Type	Field and 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

Constructor Summary

Constructors

Constructor and Description
Pin() Creates a new instance.
Pin(int datasetIndex) Creates a new instance.

Method Summary

Modifier and Type	Method and 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 a DialLayerChangeEvent to all registered listeners.
void	setStroke(java.awt.Stroke stroke) Sets the stroke and sends a DialLayerChangeEvent 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

Methods inherited from class org.jfree.chart.plot.dial.AbstractDialLayer

addChangeListener, hasListener, isVisible, notifyListeners, removeChangeListener, setVisible

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.jfree.chart.plot.dial.DialLayer

addChangeListener, hasListener, isVisible, removeChangeListener

Field Detail

serialVersionUID

static final long serialVersionUID

For serialization.

See Also:

Constant Field Values

paint

private transient java.awt.Paint paint

The paint.

stroke

private transient java.awt.Stroke stroke

The stroke.

Constructor Detail

Pin

public Pin()

Creates a new instance.

Pin

public Pin(int datasetIndex)

Creates a new instance.

Parameters:

datasetIndex - the dataset index.

Method Detail

getPaint

public java.awt.Paint getPaint()

Returns the paint.

Returns:

The paint (never null).

See Also:

setPaint(Paint)

setPaint

public void setPaint(java.awt.Paint paint)

Sets the paint and sends a DialLayerChangeEvent to all registered listeners.

Parameters:

paint - the paint (null not permitted).

See Also:

getPaint()

getStroke

public java.awt.Stroke getStroke()

Returns the stroke.

Returns:

The stroke (never null).

See Also:

setStroke(Stroke)

setStroke

public void setStroke(java.awt.Stroke stroke)

Sets the stroke and sends a DialLayerChangeEvent to all registered listeners.

Parameters:

stroke - the stroke (null not permitted).

See Also:

getStroke()

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.

equals

public boolean equals(java.lang.Object obj)

Tests this pointer for equality with an arbitrary object.

Overrides:

equals in class DialPointer

Parameters:

obj - the object (null permitted).

Returns:

A boolean.

hashCode

public int hashCode()

Returns a hash code for this instance.

Overrides:

hashCode in class DialPointer

Returns:

A hash code.

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.

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.