Allow iteration in 'next' and 'previous' direction over data structure.
new ListIterator()
public function ListIterator(array:Array)
Constructor.
array
Array
public function hasPrevious():Boolean
Indicates if current iterated structure has a 'previous' element.
public function previous()
Returns 'previous' element.
public function resetIndex():Void
Resets cursor position at the beginning of data structure.