NAME¶

Forest::Tree::Roles::MetaData - A role mixin to support tree node metadata

DESCRIPTION¶

This role mixin adds support for each tree node to have arbitrary metadata stored in a HASHref. The metadata is inherited in the tree as well, so a child will inherit the parents metadata.

This is really useful, at least for me it is :)

ATTRIBUTES¶

metadata

METHODS¶

fetch_metadata_for ($key)

This will first check locally, if it doesn't fund anything then will climb back to the root looking.

BUGS¶

All complex software has bugs lurking in it, and this module is no exception. If you find a bug please either email me, or add the bug to cpan-RT.

AUTHOR¶

Stevan Little <stevan.little@iinteractive.com>

COPYRIGHT AND LICENSE¶

Copyright 2008-2014 Infinity Interactive, Inc.

<http://www.iinteractive.com>

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