| Path: | set.rb |
| Last Update: | Wed Oct 27 12:46:50 GMT+10:00 2004 |
Copyright © 2002 Akinori MUSHA <knu@iDaemons.org>
Documentation by Akinori MUSHA and Gavin Sinclair.
All rights reserved. You can redistribute and/or modify it under the same terms as Ruby.
$Id: set.rb,v 1.20.2.3 2004/10/27 02:46:50 matz Exp $
This library provides the Set class, which deals with a collection of unordered values with no duplicates. It is a hybrid of Array’s intuitive inter-operation facilities and Hash’s fast lookup. If you need to keep values ordered, use the SortedSet class.
The method to_set is added to Enumerable for convenience.
See the Set class for an example of usage.