Function len

cpp/src/parquet/column_writer.h:72–77

  int Encode(int batch_size, const int16_t* levels);

  int32_t len() {
    if (encoding_ != Encoding::RLE) {
      throw ParquetException("Only implemented for RLE encoding");
    }
    return rle_length_;
  }

 private:
  int bit_width_;