Collections::Set - Easy to use iterator with unique elements

Version 0.01

    use Collections::Set;

    my $col = Collections::Set->new;

    # Add new element
    $col->add('some string');
    $col->add('some string');

    # Size will return 1 (One unique element)
    print $col->size;

    # Remove element
    $col>remove('some string');

    # Size will return 0
    print $col->size;

Add $element as part of receiver's elements, if the element already exists it does nothing

  $colection->add(1);

Add all $collection's element as part of receiver's elements, it adds elements that don't already exists in the collection

  $colection->add_all($another_collection);
  ... or ...
  $collection->add_all(1,2,3);
  ... or ...
  $colection->add_all([1,2,3]);

Returns an Collections::Ordered with the same elements of this collection

   my $col = $collection->to_ordered;

Mariano Wahlmann, <dichoso at gmail.com>

Please report any bugs or feature requests to dichoso at gmail.com. I will be notified, and then you'll be notified of progress on your bug as I make changes.

Copyright 2009 Mariano Wahlmann, all rights reserved.

This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.