Method EstimatedDataEncodedSize

cpp/src/parquet/encoder.cc:1454–1457

  std::shared_ptr<Buffer> FlushValues() override;

  int64_t EstimatedDataEncodedSize() override {
    return prefix_length_encoder_.EstimatedDataEncodedSize() +
           suffix_encoder_.EstimatedDataEncodedSize();
  }

  using TypedEncoder<DType>::Put;