Pixellator (Starjava TTOOLS API)

All Known Implementing Classes:

BitSetPixellator, Drawing, PointArrayPixellator, TranslatedPixellator
```
public interface Pixellator
```
Reusable iterator over pixel positions. Implementations will not in general be thread-safe.

Since:

28 Mar 2007

Author:

Mark Taylor

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`java.awt.Rectangle`	`getBounds()`	Returns a copy of the bounding rectangle for this pixellator.
`int`	`getX()`	Returns the X value for the current point.
`int`	`getY()`	Returns the Y value for the current point.
`boolean`	`next()`	Moves to the next point in the sequence.
`void`	`start()`	Makes this object ready to iterate.

- Method Detail
  - getBounds
```
java.awt.Rectangle getBounds()
```
    Returns a copy of the bounding rectangle for this pixellator. All points iterated over by this object will fall within this rectangle. If this object has no points, null may be returned.
    
    Returns:
    
    bounds
  - start
```
void start()
```
    Makes this object ready to iterate. Should be called before any call to next().
  - next
```
boolean next()
```
    Moves to the next point in the sequence. Must be called before any call to getX()/getY(). Returns value indicates whether there is a next point.
    
    Returns:
    
    next true iff there are more points
  - getX
```
int getX()
```
    Returns the X value for the current point.
    
    Returns:
    
    x
  - getY
```
int getY()
```
    Returns the Y value for the current point.
    
    Returns:
    
    y