# File lib/merb-cache/stores/fundamental/file_store.rb, line 70
    def pathify(key, parameters = {})
      if key.to_s =~ /^\//
        path = "#{@dir}#{key}"
      else
        path = "#{@dir}/#{key}"
      end

      path << "--#{parameters.to_sha2}" unless parameters.empty?
      path
    end