public function getAsDom()
    {
        $anyDataSet = XmlUtil::createXmlDocumentFromStr("<anydataset></anydataset>");
        $nodeRoot = $anyDataSet->getElementsByTagName("anydataset")->item(0);
        foreach ($this->collection as $sr) {
            $row = $sr->getAsDom();
            $nodeRow = $row->getElementsByTagName("row")->item(0);
            $newRow = XmlUtil::createChild($nodeRoot, "row");
            XmlUtil::addNodeFromNode($newRow, $nodeRow);
        }

        return $anyDataSet;
    }
public function getAsDom()
    {
        $anyDataSet = XmlUtil::createXmlDocumentFromStr("<anydataset></anydataset>");
        $nodeRoot = $anyDataSet->getElementsByTagName("anydataset")->item(0);
        foreach ($this->collection as $sr) {
            $row = $sr->getAsDom();
            $nodeRow = $row->getElementsByTagName("row")->item(0);
            $newRow = XmlUtil::createChild($nodeRoot, "row");
            XmlUtil::addNodeFromNode($newRow, $nodeRow);
        }

        return $anyDataSet;
    }
Returns the AnyDataset XmlDocument representive object

@return \DOMDocument XmlDocument object
@throws \ByJG\Util\Exception\XmlUtilException