Package nl.colorize.multimedialib.graphics

Class ColorRGB

java.lang.Object

nl.colorize.multimedialib.graphics.ColorRGB

public final class ColorRGB
extends java.lang.Object

Represents a color built out of red, green, and blue components. The color components have a value between 0 and 255, where (0, 0, 0) is black and (255, 255, 255) is white.

Field Summary

Fields

Modifier and Type	Field	Description
static ColorRGB	BLACK
static ColorRGB	BLUE
static ColorRGB	GRAY
static ColorRGB	GREEN
static ColorRGB	RED
static ColorRGB	WHITE
static ColorRGB	YELLOW

Constructor Summary

Constructors

Constructor	Description
ColorRGB(int rgba)	Creates a color from a single RGBA value.
ColorRGB(int r, int g, int b)	Creates a color from the specified red, green, and blue components.

Method Summary

Modifier and Type	Method	Description
boolean	equals(java.lang.Object o)
int	getB()
int	getG()
int	getR()
int	getRGB()
int	hashCode()
static ColorRGB	parseHex(java.lang.String hex)	Parses a color from hexadecimal notation.
java.lang.String	toHex()	Returns this color in hexidecimal notation.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

BLACK

public static final ColorRGB BLACK

WHITE

public static final ColorRGB WHITE

GRAY

public static final ColorRGB GRAY

RED

public static final ColorRGB RED

GREEN

public static final ColorRGB GREEN

BLUE

public static final ColorRGB BLUE

YELLOW

public static final ColorRGB YELLOW

Constructor Detail

ColorRGB

public ColorRGB(int r,
                int g,
                int b)

Creates a color from the specified red, green, and blue components.

Throws:

java.lang.IllegalArgumentException - if one of the color components is outside the range 0-255.

ColorRGB

public ColorRGB(int rgba)

Creates a color from a single RGBA value. The value's alpha component will be ignored.

Method Detail

getR

public int getR()

getG

public int getG()

getB

public int getB()

getRGB

public int getRGB()

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

toHex

public java.lang.String toHex()

Returns this color in hexidecimal notation. For example, the color red (255, 0, 0) will return "#FF0000".

parseHex

public static ColorRGB parseHex(java.lang.String hex)

Parses a color from hexadecimal notation. For example, parsing the string "#FF0000" will return red (255, 0, 0).

Throws:

java.lang.IllegalArgumentException - if hex is not a valid color.