presto-orc/src/main/java/io/prestosql/orc/checkpoint/BooleanStreamCheckpoint.java/BooleanStreamCheckpoint/toString
class BooleanStreamCheckpoint:    @Override
    public String toString()
    {
        return toStringHelper(this)
                .add("offset", offset)
                .add("byteStreamCheckpoint", byteStreamCheckpoint)
                .toString();
    }