Is java.util.HashTable any good

----- Original Message ----- 
From: "Dr. Evil" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Saturday, October 20, 2001 4:15 AM
Subject: Java datatypes question: the Set


> 
> In the particular class that I'm working on, it would be extremely
> handy to have an unordered collection of unique objects (strings)
> which can grow as necessary.  This sounds exactly like the Set class.
> However, Set is an abstract class, so I can't instantiate it.  Are
> there any non-abstract classes that do what Set does?  I have seen
> there is ArrayList, but that allows duplicate values and is ordered.
> There is Vector, which is a lot like ArrayList.  There are the various
> Map classes, but they are associations, which is totally different.
> Any other classes I could be using?
> 
> Thanks from a java newbie.
> 

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