Method WriteBinaryViewField

cpp/src/arrow/integration/json_internal.cc:684–712

  template <typename ArrayType>
  void WriteBinaryViewField(const ArrayType& array) {
    writer_->Key("VIEWS");
    writer_->StartArray();
    for (int64_t i = 0; i < array.length(); ++i) {
      auto s = array.raw_values()[i];
      writer_->StartObject();
      writer_->Key("SIZE");
      writer_->Int64(s.size());
      if (s.is_inline()) {
        writer_->Key("INLINED");
        if constexpr (ArrayType::TypeClass::is_utf8) {
          writer_->String(reinterpret_cast<const char*>(s.inline_data()), s.size());
        } else {
          writer_->String(HexEncode(s.inline_data(), s.size()));
        }
      } else {
        // Prefix is always 4 bytes so it may not be utf-8 even if the whole
        // string view is
        writer_->Key("PREFIX_HEX");
        writer_->String(HexEncode(s.inline_data(), BinaryViewType::kPrefixSize));
        writer_->Key("BUFFER_INDEX");
        writer_->Int64(s.ref.buffer_index);
        writer_->Key("OFFSET");
        writer_->Int64(s.ref.offset);
      }
      writer_->EndObject();
    }
    writer_->EndArray();
  }

  void WriteVariadicBuffersField(const BinaryViewArray& arr) {
    writer_->Key("VARIADIC_DATA_BUFFERS");