User Guide

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25
CHAPTER 25
Iterator interface (Flash
Professional only)
ActionScript Class Name mx.utils.Iterator
The Iterator interface lets you step through the objects that a collection contains.
Method summary for the Iterator interface
The following table lists the methods of the Iterator interface.
Iterator.hasNext()
Availability
Flash Player 7.
Edition
Flash MX Professional 2004.
Usage
iterator.hasNext()
Returns
A Boolean value that indicates whether there are (true) or are not (false) more instances in
the iterator.
Description
Method; indicates whether there are more instances in the iterator. You typically use this
method in a
while statement when looping through an iterator.
Method Description
Iterator.hasNext() Indicates whether the iterator has more items.
Iterator.next() Returns the next item in the iteration.