Lines Matching +refs:Tree +refs:find
2 package Tree::Simple::Visitor::PathToRoot;
11 use base qw(Tree::Simple::Visitor);
24 (blessed($tree) && $tree->isa("Tree::Simple"))
25 || die "Insufficient Arguments : You must supply a valid Tree::Simple object";
65 Tree::Simple::Visitor::PathToRoot - A Visitor for finding the path back a Tree::Simple object's root
69 use Tree::Simple::Visitor::PathToRoot;
72 my $visitor = Tree::Simple::Visitor::PathToRoot->new();
74 # pass the visitor to a Tree::Simple object
98 Given a Tree::Simple object, this Visitor will find the path back to the tree's root node.
114 This method accepts a CODE reference as its C<$filter_function> argument and throws an exception if it is not a code reference. This code reference is used to filter the tree nodes as they are collected. This can be used to customize output, or to gather specific information from a more complex tree node. The filter function should accept a single argument, which is the current Tree::Simple object.
118 This is the method that is used by Tree::Simple's C<accept> method. It can also be used on its own, it requires the C<$tree> argument to be a Tree::Simple object (or derived from a Tree::Simple object), and will throw and exception otherwise.
132 None that I am aware of. Of course, if you find a bug, let me know, and I will be sure to fix it.
136 See the B<CODE COVERAGE> section in L<Tree::Simple::VisitorFactory> for more inforamtion.
140 These Visitor classes are all subclasses of B<Tree::Simple::Visitor>, which can be found in the B<Tree::Simple> module, you should refer to that module for more information.