com.jinsight.jetchart
Class Slice

java.lang.Object
  com.jinsight.jetchart.Slice

public class Slice

extends java.lang.Object

This class implements the properties and methods of pie series slices. A Slice object is associated with a single value. Each slice angle is proportional to the value it represents, and the sum of all slices values is equivalent to a 360 degrees angle. The default value is zero.

See Also:

PieSerie

Constructor Summary

Slice()
Default constructor of a Slice object.

Slice(double value)
Constructor of a Slice object.

Slice(double value, java.lang.String title, java.awt.Color color)
Constructor of a Slice object.

Method Summary

protected void	finalize()
java.awt.Color	getColor() Returns slice color.
int	getIndex() Returns slice index.
SliceLegend	getSliceLegend() Returns a reference to a SliceLegend object.
double	getValue() Returns the Slice object value.
void	setColor(java.awt.Color color) Sets slice color.
void	setPosition(int position) Sets slice position.
void	setTitle(java.lang.String title) Sets slice title.
void	setValue(double value) Sets slice value.

Methods inherited from class java.lang.Object

clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Slice

public Slice()

Default constructor of a Slice object.

Slice

public Slice(double value)

Constructor of a Slice object.

Parameters:

value - A double precision number

Slice

public Slice(double value,
             java.lang.String title,
             java.awt.Color color)

Constructor of a Slice object.

Parameters:

value - A double precision number

title - The slice title as a String object

color - The slice color as a Color object. Default color is Color.lightGray.

Method Detail

setValue

public void setValue(double value)

Sets slice value.

Parameters:

value - A double precision number

setTitle

public void setTitle(java.lang.String title)

Sets slice title.

Parameters:

title - A String object

setColor

public void setColor(java.awt.Color color)

Sets slice color. Default slice color is Color.lightGray.

Parameters:

color - A Color object.

setPosition

public void setPosition(int position)

Sets slice position. If a number greater than zero is informed, slice is exploded.

Parameters:

position - An integer number equal to or greater than zero.

getSliceLegend

public SliceLegend getSliceLegend()

Returns a reference to a SliceLegend object. Each Slice object owns a SliceLegend object.

Returns:

A SliceLegend object.

See Also:

SliceLegend

getColor

public java.awt.Color getColor()

Returns slice color.

Returns:

A Color object

getIndex

public int getIndex()

Returns slice index. If a slice was not added to a PieSerie object, this method returns -1.

Returns:

An integer number

getValue

public double getValue()

Returns the Slice object value.

Returns:

A double precision number.

finalize

protected void finalize()
                 throws java.lang.Throwable

Throws:

java.lang.Throwable