class Aws::Plugins::Protocols::EC2::Handler

def apply_params(param_list, params, rules)
  Aws::Query::EC2ParamBuilder.new(param_list).apply(rules, params)
end

def parse_xml(context)
  if rules = context.operation.output
    data = Xml::Parser.new(rules).parse(xml(context)) do |h|
      context.metadata[:request_id] = h['requestId']
    end
    data
  else
    EmptyStructure.new
  end
end