package Audio::TagLib::Ogg::FieldListMap::Iterator;
use 5.008003;
use strict;
use warnings;
our $VERSION = '1.1';
use Audio::TagLib;
use overload
q(${}) => sub { my $data = shift->data(); \$data;},
q(=) => sub { __PACKAGE__->new($_[0]); },
q(++) => sub { shift->next();},
q(--) => sub { shift->last();};
# q(+=) => sub { shift->forward($_[0]);},
# q(-=) => sub { shift->backward($_[0]);};
# Preloaded methods go here.
1;
__END__
# Below is stub documentation for your module. You'd better edit it!
=head1 NAME
Audio::TagLib::Ogg::FiledListMap::Iterator - Perl-only class
=head1 SYNOPSIS
use Audio::TagLib::Ogg::FiledListMap::Iterator;
my $xc = Audio::TagLib::Ogg::XiphComment->new();
$xc->setTitle(Audio::TagLib::String->new("title"));
$xc->setArtist(Audio::TagLib::String->new("artist"));
my $m = $xc->fieldListMap();
my $i = $m->begin();
print $$i->toString()->toCString(), "\n"; # got "artist"
=head1 DESCRIPTION
Implements C++ std::map::iterator to be corporately used with
L<FiledListMap|Audio::TagLib::Ogg::FiledListMap>.
=over
=item I<new()>
Generates an iterator attached with no map.
=item I<new(L<Iterator|Audio::TagLib::Ogg::FiledListMap::Iterator> $it)>
Copy constructor.
=item I<DESTROY()>
Deletes the instance.
=item I<L<Item|Audio::TagLib::APE::Item> data()>
Returns the L<Item|Audio::TagLib::APE::Item> pointed by current iterator.
overloaded by operator q(${})
=item I<L<Iterator|Audio::TagLib::Ogg::FiledListMap::Iterator> next()>
Moves to next item.
overloaded by operator q(++)
=item I<L<Iterator|Audio::TagLib::Ogg::FiledListMap::Iterator> last()>
Moves to last item.
overloaded by operator q(--)
=item I<void copy(L<Iterator|Audio::TagLib::Ogg::FiledListMap::Iterator> $it)>
Makes a copy of $it.
=back
=head2 OVERLOADED OPERATORS
B<${} = ++ -->
=head2 EXPORT
None by default.
=head1 SEE ALSO
L<Audio::TagLib|Audio::TagLib>
=head1 AUTHOR
Dongxu Ma, E<lt>dongxu@cpan.orgE<gt>
=head1 COPYRIGHT AND LICENSE
Copyright (C) 2005 by Dongxu Ma
This library is free software; you can redistribute it and/or modify
it under the same terms as Perl itself, either Perl version 5.8.7 or,
at your option, any later version of Perl 5 you may have available.
=cut