DESCRIPTION

    This distribution provides several roles you can use to create a tree
    class. The roles are designed for maximum reusability and minimum
    clashes with your existing class.

    To create a tree class, all you need to do is apply the
    Role::TinyCommons::Tree::Node role:

     use Role::Tiny::With;
     with 'Role::TinyCommons::Tree::Node';

    The Tree::Node common role just requires you to have two methods:
    parent (which should return parent node object) and children (which
    should return a list or arrayref of children node objects).

    Utility methods such as descendants, walk, is_first_child and so on are
    separated to Role::TinyCommons::Tree::NodeMethods which you can apply
    if you want.

    The actual methods in Role::TinyCommons::Tree::NodeMethods are actually
    implemented in Code::Includable::Tree::NodeMethods, so you can import
    them to your class manually or just call the routines as a normal
    function call if you do not want to involve Role::Tiny. See an example
    of this usage in Data::CSel.

SEE ALSO

    There are some other general purpose tree modules CPAN, for example
    Tree::Simple or Data::Tree, but at the time of this writing there isn't
    a tree role.

