@Override public String toString () { return toXML (); }
/** Convert this node to a string. */ public String toXML () { return toXML (this); }
public String toXML () { return BasicNode.toXML (this); }
@Override public DocType toXML (XMLWriter writer) throws IOException { super.toXML (writer); for (Node n: nodes) n.toXML (writer); return this; }