6 Moose::Cookbook::Recipe3
18 predicate => 'has_parent',
25 predicate => 'has_left',
31 predicate => 'has_right',
34 before 'right', 'left' => sub {
35 my ($self, $tree) = @_;
36 $tree->parent($self) if defined $tree;
43 Stevan Little E<lt>stevan@iinteractive.comE<gt>
45 =head1 COPYRIGHT AND LICENSE
47 Copyright 2006 by Infinity Interactive, Inc.
49 L<http://www.iinteractive.com>
51 This library is free software; you can redistribute it and/or modify
52 it under the same terms as Perl itself.