ArrayIterator Class
Iterator for an array. Useful for any class that manages an array and
wants to mix in Y.Iterable. Safe, but not stable, when the array is
modified during iteration.
Item Index
Methods
Methods
atBeginning
()
Boolean
Returns:
Boolean:
true if at the beginning
atEnd
()
Boolean
Returns:
Boolean:
true if at the end
moveToBeginning
()
Move to the beginning of the list.
moveToEnd
()
Move to the end of the list.
next
()
Mixed
Returns:
Mixed:
next value in the list or undefined if at the end
prev
()
Mixed
Returns:
Mixed:
previous value in the list or undefined if at the beginning