presto-orc/src/main/java/io/prestosql/orc/Stripe.java/Stripe/Stripe
class Stripe:    public Stripe(long rowCount, ZoneId timeZone, ColumnMetadata<ColumnEncoding> columnEncodings, List<RowGroup> rowGroups, InputStreamSources dictionaryStreamSources)
    {
        this.rowCount = rowCount;
        this.timeZone = requireNonNull(timeZone, "timeZone is null");
        this.columnEncodings = requireNonNull(columnEncodings, "columnEncodings is null");
        this.rowGroups = ImmutableList.copyOf(requireNonNull(rowGroups, "rowGroups is null"));
        this.dictionaryStreamSources = requireNonNull(dictionaryStreamSources, "dictionaryStreamSources is null");
    }