Package com.storedobject.chart

Class Color

java.lang.Object

com.storedobject.chart.AbstractColor

com.storedobject.chart.Color

All Implemented Interfaces:

ComponentProperty

public class Color
extends AbstractColor

Representation of color. A color is represented using its RGBA values. RGB values should be between 0 and 255. Alpha values is a percentage value and must be in the range 0 to 100.

Author:

Syam

Field Summary

Fields

Modifier and Type	Field	Description
static final Color	TRANSPARENT	Transparent color.

Constructor Summary

Constructors

Constructor	Description
Color(int red, int green, int blue)	Constructor.
Color(int red, int green, int blue, int alpha)	Constructor.
Color(String hexValue)	Construct from an hex value.

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object o)
int	hashCode()
void	set(int red, int green, int blue)	Set RGB values.
void	set(int red, int green, int blue, int alpha)	Set RGBA values.
void	set(String hexValue)	Set the values from a given hex value.
void	setAlpha(int alpha)	Set the alpha value.
void	setBlue(int blue)	Set the blue value.
void	setGreen(int green)	Set the green value.
void	setRed(int red)	Set the red value.
String	toString()

Methods inherited from class com.storedobject.chart.AbstractColor

encodeJSON

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Details

TRANSPARENT

public static final Color TRANSPARENT

Transparent color.

Constructor Details

Color

public Color(int red,
 int green,
 int blue)

Constructor. (Alpha value will be set to 100).

Parameters:

red - Red value.

green - Green value.

blue - Blue value.

Color

public Color(int red,
 int green,
 int blue,
 int alpha)

Constructor.

Parameters:

red - Red value.

green - Green value.

blue - Blue value.

alpha - Alpha value.

Color

public Color(String hexValue)

Construct from an hex value. (Also accepts rgb(...), hsl(...) or standard HTML color names like "red", "green" etc. here).

Parameters:

hexValue - Hex value of the color. (Example: FF0000 for red).

Method Details

set

public void set(int red,
 int green,
 int blue)

Set RGB values. (Alpha value will be set to 100).

Parameters:

red - Red value.

green - Green value.

blue - Blue value.

set

public void set(int red,
 int green,
 int blue,
 int alpha)

Set RGBA values.

Parameters:

red - Red value.

green - Green value.

blue - Blue value.

alpha - Alpha value.

set

public void set(String hexValue)

Set the values from a given hex value. (Also accepts rgb(...), hsl(...) or standard HTML color names like "red", "green" etc.).

Parameters:

hexValue - Hex value of the color. (Example: FF0000 for red).

setAlpha

public void setAlpha(int alpha)

Set the alpha value.

Parameters:

alpha - The alpha value.

setRed

public void setRed(int red)

Set the red value.

Parameters:

red - The red value.

setGreen

public void setGreen(int green)

Set the green value.

Parameters:

green - The green value.

setBlue

public void setBlue(int blue)

Set the blue value.

Parameters:

blue - The blue value.

toString

public String toString()

Overrides:

toString in class Object

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object