Method Visit

cpp/src/arrow/pretty_print.cc:310–335

 public:
  template <typename T>
  enable_if_t<std::is_base_of<PrimitiveArray, T>::value ||
                  std::is_base_of<FixedSizeBinaryArray, T>::value ||
                  std::is_base_of<BinaryArray, T>::value ||
                  std::is_base_of<LargeBinaryArray, T>::value ||
                  std::is_base_of<BinaryViewArray, T>::value ||
                  std::is_base_of<ListArray, T>::value ||
                  std::is_base_of<LargeListArray, T>::value ||
                  std::is_base_of<ListViewArray, T>::value ||
                  std::is_base_of<LargeListViewArray, T>::value ||
                  std::is_base_of<MapArray, T>::value ||
                  std::is_base_of<FixedSizeListArray, T>::value,
              Status>
  Visit(const T& array) {
    Status st = array.Validate();
    if (!st.ok()) {
      (*sink_) << "<Invalid array: " << st.message() << ">";
      return Status::OK();
    }

    OpenArray(array);
    if (array.length() > 0) {
      RETURN_NOT_OK(WriteDataValues(array));
    }
    CloseArray(array);
    return Status::OK();
  }

  Status Visit(const NullArray& array) {
    (*sink_) << array.length() << " nulls";