Module platform

Package org.jfree.chart.plot.dial

Class DialPointer.Pointer

java.lang.Object

org.jfree.chart.plot.dial.AbstractDialLayer

org.jfree.chart.plot.dial.DialPointer

org.jfree.chart.plot.dial.DialPointer.Pointer

All Implemented Interfaces:

Serializable, Cloneable, DialLayer, PublicCloneable

Enclosing class:

DialPointer

public static class DialPointer.Pointer
extends DialPointer

A dial pointer.

See Also:

• Serialized Form

Nested Class Summary

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

DialPointer.Pin, DialPointer.Pointer

Constructor Summary

Constructors

Constructor	Description
Pointer()	Creates a new instance.
Pointer(int datasetIndex)	Creates a new instance.

Method Summary

Modifier and Type	Method	Description
void	draw(Graphics2D g2, DialPlot plot, Rectangle2D frame, Rectangle2D view)	Draws the pointer.
boolean	equals(Object obj)	Tests this pointer for equality with an arbitrary object.
Paint	getFillPaint()	Returns the fill paint.
Paint	getOutlinePaint()	Returns the outline paint.
double	getWidthRadius()	Returns the width radius.
int	hashCode()	Returns a hash code for this instance.
void	setFillPaint(Paint paint)	Sets the fill paint and sends a DialLayerChangeEvent to all registered listeners.
void	setOutlinePaint(Paint paint)	Sets the outline paint and sends a DialLayerChangeEvent to all registered listeners.
void	setWidthRadius(double radius)	Sets the width radius and sends a DialLayerChangeEvent to all registered listeners.

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

Constructor Details

Pointer

public Pointer()

Creates a new instance.

Pointer

public Pointer(int datasetIndex)

Creates a new instance.

Parameters:

datasetIndex - the dataset index.

Method Details

getWidthRadius

public double getWidthRadius()

Returns the width radius.

Returns:

The width radius.

See Also:

• setWidthRadius(double)

setWidthRadius

public void setWidthRadius(double radius)

Sets the width radius and sends a DialLayerChangeEvent to all registered listeners.

Parameters:

radius - the radius

See Also:

• getWidthRadius()

getFillPaint

public Paint getFillPaint()

Returns the fill paint.

Returns:

The paint (never null).

See Also:

• setFillPaint(Paint)

setFillPaint

public void setFillPaint(Paint paint)

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

Parameters:

paint - the paint (null not permitted).

See Also:

• getFillPaint()

getOutlinePaint

public Paint getOutlinePaint()

Returns the outline paint.

Returns:

The paint (never null).

See Also:

• setOutlinePaint(Paint)

setOutlinePaint

public void setOutlinePaint(Paint paint)

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

Parameters:

paint - the paint (null not permitted).

See Also:

• getOutlinePaint()

draw

public void draw(Graphics2D g2,
 DialPlot plot,
 Rectangle2D frame,
 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(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.