private function processXmlResponse($response, $resultObject)
    {
        $payload = array();
        $xml = simplexml_load_string($response);
        $xml->registerXPathNamespace('z', '#RowsetSchema');
        $rows = $xml->xpath("//z:row");
        foreach ($rows as $row) {
            $item = null;
            foreach ($row->attributes() as $k => $v) {
                $normalizedFieldName = str_replace('ows_', '', $k);
                $item[$normalizedFieldName] = (string)$v;
            }
            $payload[] = $item;
        }
        $this->getSerializationContext()->map($payload,$resultObject);
    }