# File lib/soap/rpc/element.rb, line 184
  def SOAPMethod.create_doc_param_def(req_qnames, res_qnames)
    req_qnames = [req_qnames] if req_qnames.is_a?(XSD::QName)
    res_qnames = [res_qnames] if res_qnames.is_a?(XSD::QName)
    param_def = []
    # req_qnames and res_qnames can be nil
    if req_qnames
      req_qnames.each do |qname|
        param_def << [IN, qname.name, [nil, qname.namespace, qname.name]]
      end
    end
    if res_qnames
      res_qnames.each do |qname|
        param_def << [OUT, qname.name, [nil, qname.namespace, qname.name]]
      end
    end
    param_def
  end