dk.heick.properties.types.utils.colors

Class HexAlphaColorFormat

java.lang.Object

dk.heick.properties.types.utils.colors.HexAlphaColorFormat

All Implemented Interfaces:

ColorFormat, Serializable

public class HexAlphaColorFormat
extends Object
implements ColorFormat

Implements the hex ColorFormat of - http://www.w3.org/wiki/CSS/Properties/color/RGB.
But extended it with an "Alpha" value, but be aware this is NOT a W3 standard.

Name	HexAlphaColorFormat
Format	RRGGBBAA 0xRRGGBBAA 0#RRGGBBAA
Description	RR: Red channel. is a hex number of digits between '00' and 'FF' GG: Green channel. is a hex number of digits between '00' and 'FF' BB: Blue channel. is a hex number of digits between '00' and 'FF' AA: Alpha channel. is a hex number of digits between '00' and 'FF'
Example of valid values	#00000000 #FFFFFFFF #aabbccdd #337799ff 0x00000000 0xFFFFFFFF 0xaabbccdd 0x337799ff 00000000 FFFFFFFF aabbccdd 337799ff
Notes	Not an official format, as HexColorFormat just added the AA field.
Links	W3

Since:

1.7

Author:

Frederik Heick

See Also:

http://colorizer.org/, Serialized Form

Constructor Summary

Constructors

Constructor and Description
HexAlphaColorFormat()

Method Summary

Modifier and Type	Method and Description
String	format(Color color) Formats the color to a string representation of this format.
boolean	isAlphaSupported() Do the implemtation supports Alpha (opacity).
Color	parse(String text) See class documentation

Methods inherited from class java.lang.Object

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

Constructor Detail

HexAlphaColorFormat

public HexAlphaColorFormat()

Method Detail

parse

public Color parse(String text)
            throws ColorFormatException

See class documentation

Specified by:

parse in interface ColorFormat

Parameters:

text - a text string with the color format.

Returns:

a Color

Throws:

ColorFormatException - if the text is null or can not be parse by this format.

See Also:

Color

format

public String format(Color color)
              throws NullPointerException

Description copied from interface: ColorFormat

Formats the color to a string representation of this format.

Specified by:

format in interface ColorFormat

Parameters:

color - the color.

Returns:

a string version of the color format.

Throws:

NullPointerException - if color is null.

isAlphaSupported

public boolean isAlphaSupported()

Description copied from interface: ColorFormat

Do the implemtation supports Alpha (opacity).

Specified by:

isAlphaSupported in interface ColorFormat

Returns:

true if the ColorFormat supports Alpha, otherwise false.