# File lib/knife-solo/resources/patch_cookbooks/chef-solo-search/libraries/vendor/chef/solr_query/lucene_nodes.rb, line 188
    def transform
      a = self.elements[0].transform
      param = self.elements[1]
      if param
        "#{a}~#{param.transform}"
      else
        "#{a}~"
      end
    end