presto-rcfile/src/main/java/io/prestosql/rcfile/text/TextRcFileEncoding.java/TextRcFileEncoding/TextRcFileEncoding
class TextRcFileEncoding:    public TextRcFileEncoding(DateTimeZone hiveStorageTimeZone, Slice nullSequence, byte[] separators, Byte escapeByte, boolean lastColumnTakesRest)
    {
        this.hiveStorageTimeZone = hiveStorageTimeZone;
        this.nullSequence = nullSequence;
        this.separators = separators;
        this.escapeByte = escapeByte;
        this.lastColumnTakesRest = lastColumnTakesRest;
    }