public final <T> Iterable<T> records(Class<T> objClass) {
        return records(objClass, null);
    }
Returns an iterable collection of mapped objects which can be walked through
in a foreach loop. Same as {@code records(objClass, null)}.

@param <T>      type of the mapped object
@param objClass non-null class of the mapped object
@return non-null iterable collection
@throws UncheckedIOException when failed to read data(e.g. deserialization)
clickhouse-data/src/main/java/com/clickhouse/data/ClickHouseDataProcessor.java