Package org.jfree.chart.plot.dial

Class StandardDialRange

java.lang.Object

org.jfree.chart.plot.dial.AbstractDialLayer

org.jfree.chart.plot.dial.StandardDialRange

All Implemented Interfaces:

Serializable, Cloneable, DialLayer, PublicCloneable

public class StandardDialRange
extends AbstractDialLayer
implements DialLayer, Cloneable, PublicCloneable, Serializable

A layer that draws a range highlight on a dial plot.

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
StandardDialRange()	Creates a new StandardDialRange instance.
StandardDialRange(double lower, double upper, Paint paint)	Creates a new StandardDialRange instance.

Method Summary

Modifier and Type	Method	Description
Object	clone()	Returns a clone of this instance.
void	draw(Graphics2D g2, DialPlot plot, Rectangle2D frame, Rectangle2D view)	Draws the range.
boolean	equals(Object obj)	Tests this instance for equality with an arbitrary object.
double	getInnerRadius()	Returns the inner radius.
double	getLowerBound()	Returns the lower bound (a data value) of the dial range.
double	getOuterRadius()	Returns the outer radius.
Paint	getPaint()	Returns the paint used to highlight the range.
int	getScaleIndex()	Returns the scale index.
double	getUpperBound()	Returns the upper bound of the dial range.
int	hashCode()	Returns a hash code for this instance.
boolean	isClippedToWindow()	Returns true to indicate that this layer should be clipped within the dial window.
void	setBounds(double lower, double upper)	Sets the bounds for the range and sends a DialLayerChangeEvent to all registered listeners.
void	setInnerRadius(double radius)	Sets the inner radius and sends a DialLayerChangeEvent to all registered listeners.
void	setLowerBound(double bound)	Sets the lower bound of the dial range and sends a DialLayerChangeEvent to all registered listeners.
void	setOuterRadius(double radius)	Sets the outer radius and sends a DialLayerChangeEvent to all registered listeners.
void	setPaint(Paint paint)	Sets the paint used to highlight the range and sends a DialLayerChangeEvent to all registered listeners.
void	setScaleIndex(int index)	Sets the scale index and sends a DialLayerChangeEvent to all registered listeners.
void	setUpperBound(double bound)	Sets the upper bound of the dial range and sends a DialLayerChangeEvent to all registered listeners.

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

StandardDialRange

public StandardDialRange()

Creates a new StandardDialRange instance.

StandardDialRange

public StandardDialRange(double lower,
 double upper,
 Paint paint)

Creates a new StandardDialRange instance.

Parameters:

lower - the lower bound.

upper - the upper bound.

paint - the paint (null not permitted).

Method Details

getScaleIndex

public int getScaleIndex()

Returns the scale index.

Returns:

The scale index.

See Also:

• setScaleIndex(int)

setScaleIndex

public void setScaleIndex(int index)

Sets the scale index and sends a DialLayerChangeEvent to all registered listeners.

Parameters:

index - the scale index.

See Also:

• getScaleIndex()

getLowerBound

public double getLowerBound()

Returns the lower bound (a data value) of the dial range.

Returns:

The lower bound of the dial range.

See Also:

• setLowerBound(double)

setLowerBound

public void setLowerBound(double bound)

Sets the lower bound of the dial range and sends a DialLayerChangeEvent to all registered listeners.

Parameters:

bound - the lower bound.

See Also:

• getLowerBound()

getUpperBound

public double getUpperBound()

Returns the upper bound of the dial range.

Returns:

The upper bound.

See Also:

• setUpperBound(double)

setUpperBound

public void setUpperBound(double bound)

Sets the upper bound of the dial range and sends a DialLayerChangeEvent to all registered listeners.

Parameters:

bound - the upper bound.

See Also:

• getUpperBound()

setBounds

public void setBounds(double lower,
 double upper)

Sets the bounds for the range and sends a DialLayerChangeEvent to all registered listeners.

Parameters:

lower - the lower bound.

upper - the upper bound.

getPaint

public Paint getPaint()

Returns the paint used to highlight the range.

Returns:

The paint (never null).

See Also:

• setPaint(Paint)

setPaint

public void setPaint(Paint paint)

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

Parameters:

paint - the paint (null not permitted).

See Also:

• getPaint()

getInnerRadius

public double getInnerRadius()

Returns the inner radius.

Returns:

The inner radius.

See Also:

• setInnerRadius(double)

setInnerRadius

public void setInnerRadius(double radius)

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

Parameters:

radius - the radius.

See Also:

• getInnerRadius()

getOuterRadius

public double getOuterRadius()

Returns the outer radius.

Returns:

The outer radius.

See Also:

• setOuterRadius(double)

setOuterRadius

public void setOuterRadius(double radius)

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

Parameters:

radius - the radius.

See Also:

• getOuterRadius()

isClippedToWindow

public boolean isClippedToWindow()

Returns true to indicate that this layer should be clipped within the dial window.

Specified by:

isClippedToWindow in interface DialLayer

Returns:

true.

draw

public void draw(Graphics2D g2,
 DialPlot plot,
 Rectangle2D frame,
 Rectangle2D view)

Draws the range.

Specified by:

draw in interface DialLayer

Parameters:

g2 - the graphics target.

plot - the plot.

frame - the dial's reference frame (in Java2D space).

view - the dial's view rectangle (in Java2D space).

equals

public boolean equals(Object obj)

Tests this instance for equality with an arbitrary object.

Overrides:

equals in class AbstractDialLayer

Parameters:

obj - the object (null permitted).

Returns:

A boolean.

hashCode

public int hashCode()

Returns a hash code for this instance.

Overrides:

hashCode in class AbstractDialLayer

Returns:

The hash code.

clone

public Object clone()
             throws CloneNotSupportedException

Returns a clone of this instance.

Specified by:

clone in interface PublicCloneable

Overrides:

clone in class AbstractDialLayer

Returns:

A clone.

Throws:

CloneNotSupportedException - if any of the attributes of this instance cannot be cloned.