Method Finish

cpp/src/arrow/json/from_string.cc:107–114

  virtual std::shared_ptr<ArrayBuilder> builder() = 0;

  virtual Status Finish(std::shared_ptr<Array>* out) {
    auto builder = this->builder();
    if (builder->length() == 0) {
      // Make sure the builder was initialized
      RETURN_NOT_OK(builder->Resize(1));
    }
    return builder->Finish(out);
  }

 protected:
  std::shared_ptr<DataType> type_;