code: public RequestPaymentConfigurationHandler parseRequestPaymentConfigurationResponse(InputStream inputStream)
              throws IOException {
          RequestPaymentConfigurationHandler handler = new RequestPaymentConfigurationHandler();
          parseXmlInputStream(handler, inputStream);
          return handler;
      }
docs: @param inputStream
  
  @return true if the bucket's is configured as Requester Pays, false if it
  is configured as Owner pays.
  
  @throws SdkClientException