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+=pod
+
+=for comment
+DO NOT EDIT. This Pod was generated by Swim v0.1.39.
+See http://github.com/ingydotnet/swim-pm#readme
+
+=encoding utf8
+
+=head1 NAME
+
+YAML::Node - A generic data node that encapsulates YAML information
+
+=head1 SYNOPSIS
+
+    use YAML;
+    use YAML::Node;
+
+    my $ynode = YAML::Node->new({}, 'ingerson.com/fruit');
+    %$ynode = qw(orange orange apple red grape green);
+    print Dump $ynode;
+
+yields:
+
+    --- !ingerson.com/fruit
+    orange: orange
+    apple: red
+    grape: green
+
+=head1 DESCRIPTION
+
+A generic node in YAML is similar to a plain hash, array, or scalar node in
+Perl except that it must also keep track of its type. The type is a URI called
+the YAML type tag.
+
+YAML::Node is a class for generating and manipulating these containers. A YAML
+node (or ynode) is a tied hash, array or scalar. In most ways it behaves just
+like the plain thing. But you can assign and retrieve and YAML type tag URI to
+it. For the hash flavor, you can also assign the order that the keys will be
+retrieved in. By default a ynode will offer its keys in the same order that
+they were assigned.
+
+YAML::Node has a class method call new() that will return a ynode. You pass
+it a regular node and an optional type tag. After that you can use it like
+a normal Perl node, but when you YAML::Dump it, the magical properties will
+be honored.
+
+This is how you can control the sort order of hash keys during a YAML
+serialization. By default, YAML sorts keys alphabetically. But notice in the
+above example that the keys were Dumped in the same order they were assigned.
+
+YAML::Node exports a function called ynode(). This function returns the tied
+object so that you can call special methods on it like ->keys().
+
+keys() works like this:
+
+    use YAML;
+    use YAML::Node;
+
+    %$node = qw(orange orange apple red grape green);
+    $ynode = YAML::Node->new($node);
+    ynode($ynode)->keys(['grape', 'apple']);
+    print Dump $ynode;
+
+produces:
+
+    ---
+    grape: green
+    apple: red
+
+It tells the ynode which keys and what order to use.
+
+ynodes will play a very important role in how programs use YAML. They are
+the foundation of how a Perl class can marshall the Loading and Dumping of
+its objects.
+
+The upcoming versions of YAML.pm will have much more information on this.
+
+=head1 AUTHOR
+
+Ingy döt Net <ingy@cpan.org>
+
+=head1 COPYRIGHT
+
+Copyright 2001-2014. Ingy döt Net
+
+This program is free software; you can redistribute it and/or modify it under
+the same terms as Perl itself.
+
+See L<http://www.perl.com/perl/misc/Artistic.html>
+
+=cut