| DBIx::Class::Tree - Manipulate and anaylze tree structured data. |
DBIx::Class::Tree - Manipulate and anaylze tree structured data. (EXPERIMENTAL)
The tree modules provide the tools to represent, modify, and analyze trees of data with DBIx::Class.
the DBIx::Class::Tree::AdjacencyList manpage - Manage a tree of data using the common adjacency list model. (EXPERIMENTAL)
the DBIx::Class::Tree::AdjacencyList::Ordered manpage - Glue DBIx::Class::Ordered and DBIx::Class::Tree::AdjacencyList together. (EXPERIMENTAL)
All tree related modules must conform to have and use the basic traversal
methods of a DAG. For the most part this just means that Tree modules
must provide the appearance of having multiple parents per node (via a
parents() method) but may very well never return more than one parent.
All utility modules, such as a Visitor module, should do its best to
never assume that a node only has one parent. There are situations
where this is not possible - in those cases the module's documentation
should clearly state that it is not compatible with DAGs.
So far there is no Tree::DAG module, but there will be. These requirements are vague, and the requirements of Tree modules to be DAG compatible will become more defined in due course.
Aran Clary Deltac <bluefeet@cpan.org>
You may distribute this code under the same terms as Perl itself.
| DBIx::Class::Tree - Manipulate and anaylze tree structured data. |