return nhandle.getID ();
return nhandle == null ? null : nhandle.getID ();
    public String getStringValue () {	switch (type) {	case STRING:	    return svalue;	case BOOLEAN:	    return "" + bvalue;	case DATE:	    SimpleDateFormat format = new SimpleDateFormat ("dd.MM.yy hh:mm");	    return format.format (new Date (lvalue));	case INTEGER:	    return Long.toString (lvalue);	case FLOAT:	    return Double.toString (dvalue);	case NODE:	    return nhandle.getID ();	case JAVAOBJECT:	    return jvalue == null ? null : jvalue.toString ();	}	return "";    }