Method ReadNext

cpp/src/arrow/ipc/reader.cc:1166–1170

  }

  Status ReadNext(std::shared_ptr<RecordBatch>* batch) override {
    ARROW_ASSIGN_OR_RAISE(auto batch_with_metadata, ReadNext());
    *batch = std::move(batch_with_metadata.batch);
    return Status::OK();
  }

  Result<RecordBatchWithMetadata> ReadNext() override {
    auto collect_listener = checked_cast<CollectListener*>(raw_listener());