How do I use hashset in actionscript
Right now I am using ArrayCollection. But I want to change that to Set as I want make sure do duplicate values come.

    var addressList:ArrayCollection = new ArrayCollection(); 	

One way is I can use Dictionary and store addresses as a key. And I can just use keys to iterate.
But I am looking for Java HashSet like implementation.
How do I use hashset in actionscript
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Right now I am using ArrayCollection. But I want to change that to Set as I want make sure do duplicate values come.

    var addressList:ArrayCollection = new ArrayCollection(); 	

One way is I can use Dictionary and store addresses as a key. And I can just use keys to iterate.
But I am looking for Java HashSet like implementation.