dateFormate = mapping.getValue2();
                                } else {
                                    dateFormate = Constants.DATE_OPTIONAL_TIME;
                                }
                                final Date dt = FessFunctions.parseDate(values[0], dateFormate);
                                if (dt != null) {

        if (value == null) {
            return null;
        }
        return new Date(value);
    }

    public static Date parseDate(final String value) {
        return parseDate(value, Constants.DATE_OPTIONAL_TIME);
    }

    public static Date parseDate(final String value, final String format) {
        if (value == null) {
            return null;
        }

        try {

    }

    public void setRequestedAt_GreaterThan(LocalDateTime requestedAt, ConditionOptionCall<RangeQueryBuilder> opLambda) {
        final Object _value = toRangeLocalDateTimeString(requestedAt, "date_optional_time");
        RangeQueryBuilder builder = regRangeQ("requestedAt", ConditionKey.CK_GREATER_THAN, _value);
        if (opLambda != null) {
            opLambda.callback(builder);
        }
    }