Package toxi.color

Class LuminanceAccessor

java.lang.Object

toxi.color.AccessCriteria

toxi.color.LuminanceAccessor

All Implemented Interfaces:

Comparator<ReadonlyTColor>

public class LuminanceAccessor
extends AccessCriteria

Compares 2 colors by their luminance values.

Field Summary

Fields inherited from class toxi.color.AccessCriteria

ALPHA, BLACK, BLUE, BRIGHTNESS, CYAN, GREEN, HUE, LUMINANCE, MAGENTA, RED, SATURATION, YELLOW

Constructor Summary

Constructors

Constructor	Description
LuminanceAccessor()

Method Summary

Modifier and Type	Method	Description
int	compare(ReadonlyTColor a, ReadonlyTColor b)
float	getComponentValueFor(ReadonlyTColor col)
void	setComponentValueFor(TColor col, float value)	The setter for this accessor is not doing anything, since the luminance of a color is a coputed value depending on 3 color channels.

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Comparator

equals, reversed, thenComparing, thenComparing, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong

Constructor Details

LuminanceAccessor

public LuminanceAccessor()

Method Details

compare

public int compare(ReadonlyTColor a,
 ReadonlyTColor b)

getComponentValueFor

public float getComponentValueFor(ReadonlyTColor col)

Specified by:

getComponentValueFor in class AccessCriteria

setComponentValueFor

public void setComponentValueFor(TColor col,
 float value)

The setter for this accessor is not doing anything, since the luminance of a color is a coputed value depending on 3 color channels.

Specified by:

setComponentValueFor in class AccessCriteria

See Also:

• AccessCriteria.setComponentValueFor(toxi.color.TColor, float)