class Seahorse::Client::ParamConverter

def structure(structure, values)
  values = c(structure, values)
  if values.is_a?(Hash)
    values.each do |k, v|
      unless v.nil?
        if structure.member?(k)
          values[k] = member(structure.member(k), v)
        end
      end
    end
  end
  values
end