lib/rambling/trie/inspector.rb in rambling-trie-0.5.0 vs lib/rambling/trie/inspector.rb in rambling-trie-0.5.1

@@ -1,8 +1,9 @@
 module Rambling
   module Trie
     # Provides pretty printing behavior for the Trie data structure.
     module Inspector
+      # @return [String] a string representation of the current node.
       def inspect
         "#<#{self.class.name} letter: #{letter.inspect or 'nil'}, children: #{children.keys}>"
       end
     end
   end