Method Decode

cpp/src/parquet/decoder.cc:521–529

template <typename DType>
int PlainDecoder<DType>::Decode(T* buffer, int max_values) {
  max_values = std::min(max_values, this->num_values_);
  int bytes_consumed =
      DecodePlain<T>(this->data_, this->len_, max_values, this->type_length_, buffer);
  this->data_ += bytes_consumed;
  this->len_ -= bytes_consumed;
  this->num_values_ -= max_values;
  return max_values;
}

// PLAIN decoder implementation for BOOLEAN