}
}
List unsetPropNames = changeSummary.getUnsetProps(nextModifiedDO);
if (!unsetPropNames.isEmpty()) {
XMLConversionManager xmlConversionManager = ((SDOXMLHelper)typeHelper.getHelperContext().getXMLHelper()).getXmlConversionManager();
String unsetPropsString = (String)xmlConversionManager.convertObject(unsetPropNames, String.class);
csNode.setAttributeNS(SDOConstants.SDO_URL, sdoPrefix +//
SDOConstants.SDO_XPATH_NS_SEPARATOR_FRAGMENT +//
SDOConstants.CHANGESUMMARY_UNSET, unsetPropsString);
}
newNodes.add(csNode);