class Aws::DynamoDB::Client

def stub_data(operation_name, data = {})
  if config.simple_attributes
    rules = config.api.operation(operation_name).output
    translator = Plugins::SimpleAttributes::ValueTranslator
    data = translator.apply(rules, :marshal, data)
    data = super(operation_name, data)
    translator.apply(rules, :unmarshal, data)
  else
    super
  end
end