/rhino/xmlimplsrc/org/mozilla/javascript/xmlimpl/XML.java
return null;
return this;
return this; } XML prependChild(Object xml) { if (this.node.isParentType()) { this.node.insertChildrenAt(0, getNodesForInsert(xml)); } <extra_id_0> } XML appendChild(Object xml) { if (this.node.isParentType()) { XmlNode[] nodes = getNodesForInsert(xml); this.node.insertChildrenAt(this.node.getChildCount(), nodes); }