protected static double[][] check(double[][] value) {
        for (int i = 0, len = ClickHouseChecker.nonNull(value, ClickHouseValues.TYPE_RING).length; i < len; i++) {
            ClickHouseGeoPointValue.check(value[i]);
        }

        return value;
    }
Update value of the given object or create a new instance if {@code ref} is
null.

@param ref   object to update, could be null
@param value value
@return same object as {@code ref} or a new instance if it's null
clickhouse-data/src/main/java/com/clickhouse/data/value/ClickHouseGeoRingValue.java