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package DNS::LDNS::RBTree;
use 5.008008;
use strict;
use warnings;
use DNS::LDNS;
our $VERSION = '0.52';
# Note: Since this class does not have a constructor, we can let its child
# objects be owned by the parent. This reduces the recursion depth on
# DESTROY.
sub first {
my $self = shift;
return DNS::LDNS::GC::own($self->_first, $self);
}
sub last {
my $self = shift;
return DNS::LDNS::GC::own($self->_last, $self);
}
sub DESTROY {
DNS::LDNS::GC::free($_[0]);
}
1;
__END__
=head1 NAME
DNS::LDNS::RBTree - Tree of DNSSecName nodes
=head1 SYNOPSIS
use DNS::LDNS ':all'
rbnode = rbtree->first
rbnode = rbtree->last
=head1 SEE ALSO
http://www.nlnetlabs.nl/projects/ldns
=head1 AUTHOR
Erik Pihl Ostlyngen, E<lt>erik.ostlyngen@uninett.noE<gt>
=head1 COPYRIGHT AND LICENSE
Copyright (C) 2013 by UNINETT Norid AS
This library is free software; you can redistribute it and/or modify
it under the same terms as Perl itself, either Perl version 5.14.2 or,
at your option, any later version of Perl 5 you may have available.
=cut
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