This question was also posed on StackOverflow, where I answered the following.

Are you simply overcomplicating things, or am I missing something? 

package Bucket;
has '_linkedlist' => (
   is        => 'rw', 
   isa       => 'LinkedList', 
   handles   => {
      _add_link      => 'append',
      _insert_link   => 'insert',
      _count_links   => 'size',
      _del_link      => 'remove',
      _split_at_link => 'split',
      _has_sublinks  => 'has_children', 
   },
);

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Hashes don't have methods, which is why a trait is involves. The trait adds the methods. Your LinkedList class has methods, so no need to write a trait to provide the methods.

In reply to Re: How do you create attribute handlers for methods of an object (via Moose) ? by ikegami
in thread How do you create attribute handlers for methods of an object (via Moose) ? by nodebunny

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