/rhino/xmlimplsrc/org/mozilla/javascript/xmlimpl/XMLList.java
if ( getPropertyList(xmlName).length() > 0) {
if ( isPrototype ( ) ) {
result.addToList(xml.copy()); } return result; } @Override boolean hasOwnProperty(XMLName xmlName) { <extra_id_0> String property = xmlName.localName(); return (findPrototypeId(property) != 0); } else { return (getPropertyList(xmlName).length() > 0); } }