SimpleDateFormat format = new SimpleDateFormat("dd.MM.yy HH:mm");
SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
    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 nvalue.getName();            case JAVAOBJECT:                return (jvalue == null) ? null : jvalue.toString();        }        return "";    }