Question

As ArrayCollection in Flex is limited, I’m looking for a data-structure that something like
LinkedHashSet in Java, LinkedHashSet maintains a doubly-linked list running through all of its entries,it defines the iteration ordering, which is the order in which elements were inserted into the set (insertion-order).But there is little information about Flex data-structure, so anyone can help me, thanks

Answer 1

This library might be worth checking:

http://sibirjak.com/blog/index.php/collections/as3commons-collections/

Also, check this question for suggestions on other libraries.