public String toXML() {
        StringBuilder sb = new StringBuilder();
        sb.append("<?xml version=\"1.0\" encoding=\"UTF-8\" ?>\n");
        toXML(sb, 0);
        return sb.toString();
    }
public String toXML ( ) { StringBuilder sb = new StringBuilder ( ) ; sb . append ( "<?xml version=\"1.0\" encoding=\"UTF-8\" ?>\n" ) ; toXML ( sb , 0 ) ; return sb . toString ( ) ; }
Convert VoltXML to more conventional XML.

@return The XML.