java.lang.Object
- info.monitorenter.gui.util.ColorIterator

All Implemented Interfaces:

java.util.Iterator<java.awt.Color>
```
public class ColorIterator
extends java.lang.Object
implements java.util.Iterator<java.awt.Color>
```
Iterator of the color space.

Version:

$Revision: 1.10 $

Author:

Achim Westermann

Nested Class Summary

Nested Classes
Modifier and Type	Class	Description
`static class`	`ColorIterator.ADefaultStepping`	Just for protected internal float stepping.
`static class`	`ColorIterator.AlphaStepper`	A stepping model that steps on the alpha channel of the HSB color space.
`static class`	`ColorIterator.APiggyBackStepper`	Base class for stepping models that may step in each direction of the Hue Saturation Luminance color space.
`static class`	`ColorIterator.HSBStepper`	Performs hue steps until it has walked the whole hue line, then performs a saturation step to start with hue steps again.
`static class`	`ColorIterator.HSStepper`	Performs hue steps until it has walked the whole hue line, then performs a saturation step to start with hue steps again.
`static class`	`ColorIterator.HueStepper`	A stepper that walks along the hue line of the color space.
`static interface`	`ColorIterator.ISteppingModel`	Defines the strategy of walking through the HSB color space.
`static class`	`ColorIterator.LuminanceStepper`	A stepping model that steps on the luminance line of the HSB color space.
`static class`	`ColorIterator.SaturationStepper`	A stepping model that steps on the saturation line of the HSB color space.

Field Summary

Fields
Modifier and Type	Field	Description
`protected HSBColor`	`m_iterate`	Reference to the currently iterated color.
`protected HSBColor`	`m_startColor`	The starting color which is also used to detect if a whole iteration has been performed.

Constructor Summary

Constructors
Constructor	Description
`ColorIterator()`	Creates an instance that starts with a red color and walks the hue line with a `ColorIterator.HueStepper`.
`ColorIterator(java.awt.Color startColor, ColorIterator.ISteppingModel stepper)`	Creates an instance that starts with the given color and uses the given stepper for iteration.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`equals(java.lang.Object obj)`
`java.awt.Color`	`getStartColor()`	Returns the starting color which is also used to detect if a whole iteration has been performed.
`int`	`hashCode()`
`boolean`	`hasNext()`	Returns true if more colors are available.
`boolean`	`isAscendingDirection()`	Returns the ascendingDirection.
`static void`	`main(java.lang.String[] args)`	Main entry for a test application.
`java.awt.Color`	`next()`	Returns instances of java.awt.Color or throws a NoSuchElementException, if iterator has finished.
`void`	`remove()`	Nothing is done here.
`void`	`reset()`	Resets the ColorIterator.
`void`	`setAscendingDirection(boolean ascendingDirection)`	Sets whether the color space should be iterated in ascending direction (+ operations) or descending direction(- operations).
`void`	`setStartColor(java.awt.Color startColor)`	Sets the starting color which is also used to detect if a whole iteration has been performed.
`void`	`setSteps(int steps)`	Sets the amount of colors to iterate over.

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.util.Iterator
forEachRemaining

- Field Detail
  - m_iterate
```
protected HSBColor m_iterate
```
    Reference to the currently iterated color.
  - m_startColor
```
protected HSBColor m_startColor
```
    The starting color which is also used to detect if a whole iteration has been performed.
- Constructor Detail
  - ColorIterator
```
public ColorIterator()
```
    Creates an instance that starts with a red color and walks the hue line with a ColorIterator.HueStepper.
  - ColorIterator
```
public ColorIterator(java.awt.Color startColor,
                     ColorIterator.ISteppingModel stepper)
```
    Creates an instance that starts with the given color and uses the given stepper for iteration.
    
    Parameters:
    
    startColor - the color to start the iteration with.
    
    stepper - the stepping model to use.
- Method Detail
  - main
```
public static void main(java.lang.String[] args)
```
    Main entry for a test application.
    
    Parameters:
    
    args - ignored.
  - equals
```
public boolean equals(java.lang.Object obj)
```
    Overrides:
    
    equals in class java.lang.Object
    
    See Also:
    
    Object.equals(java.lang.Object)
  - getStartColor
```
public final java.awt.Color getStartColor()
```
    Returns the starting color which is also used to detect if a whole iteration has been performed.
    
    Returns:
    
    the starting color which is also used to detect if a whole iteration has been performed.
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class java.lang.Object
    
    See Also:
    
    Object.hashCode()
  - hasNext
```
public boolean hasNext()
```
    Returns true if more colors are available.
    
    Specified by:
    
    hasNext in interface java.util.Iterator<java.awt.Color>
    
    Returns:
    
    true if more colors are available.
    
    See Also:
    
    Iterator.hasNext()
  - isAscendingDirection
```
public final boolean isAscendingDirection()
```
    Returns the ascendingDirection.
    
    Returns:
    
    the ascendingDirection
    
    See Also:
    
    setAscendingDirection(boolean)
  - next
```
public java.awt.Color next()
                    throws java.util.NoSuchElementException
```
    Returns instances of java.awt.Color or throws a NoSuchElementException, if iterator has finished.
    
    Specified by:
    
    next in interface java.util.Iterator<java.awt.Color>
    
    Returns:
    
    the next available Color.
    
    Throws:
    
    java.util.NoSuchElementException - if hasNext() returns false.
  - remove
```
public void remove()
```
    Nothing is done here. Do you really want to remove a color from the color circle model?
    
    Specified by:
    
    remove in interface java.util.Iterator<java.awt.Color>
  - reset
```
public void reset()
```
    Resets the ColorIterator. It will be able to start a new iteration over the color space.
  - setAscendingDirection
```
public final void setAscendingDirection(boolean ascendingDirection)
```
    Sets whether the color space should be iterated in ascending direction (+ operations) or descending direction(- operations).
    
    Parameters:
    
    ascendingDirection - if true the color space will be iterated in ascending direction.
  - setStartColor
```
public final void setStartColor(java.awt.Color startColor)
```
    Sets the starting color which is also used to detect if a whole iteration has been performed.
    
    Parameters:
    
    startColor - the starting color which is also used to detect if a whole iteration has been performed.
  - setSteps
```
public void setSteps(int steps)
```
    Sets the amount of colors to iterate over.
    
    Parameters:
    
    steps - the amount of steps to take in the color space.

Class ColorIterator

Nested Class Summary

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Methods inherited from interface java.util.Iterator

Field Detail

m_iterate

m_startColor

Constructor Detail

ColorIterator

ColorIterator

Method Detail

main

equals

getStartColor

hashCode

hasNext

isAscendingDirection

next

remove

reset

setAscendingDirection

setStartColor

setSteps