[3067] in java-interest
Re: How to do enumeration
daemon@ATHENA.MIT.EDU (Thomas Ball)
Sat Oct 28 18:50:09 1995
Date: Sat, 28 Oct 1995 14:06:39 -0700
From: Thomas.Ball@Eng.Sun.COM (Thomas Ball)
To: ibalkhi@dnt.dialog.com
Cc: java-interest@java.Eng.Sun.COM
> Is there a enumeration class in java. Can somebody provide me
> with an example or alternative to do enumeration in java.
There are no classes per se, but java.util.Enumeration is an interface
implemented by many classes, including the collection classes in
java.util. Here's how one might enumerate a HashTable:
HashTable ht;
Enumeration e = ht.elements();
while (e.hasMoreElements()) {
Object o = e.nextElement();
...
}
Tom Ball
Java Products Group
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