Method Init

cpp/src/arrow/json/from_string.cc:705–716

  explicit StructConverter(const std::shared_ptr<DataType>& type) { type_ = type; }

  Status Init() override {
    std::vector<std::shared_ptr<ArrayBuilder>> child_builders;
    for (const auto& field : type_->fields()) {
      std::shared_ptr<JSONConverter> child_converter;
      RETURN_NOT_OK(GetConverter(field->type(), &child_converter));
      child_converters_.push_back(child_converter);
      child_builders.push_back(child_converter->builder());
    }
    builder_ = std::make_shared<StructBuilder>(type_, default_memory_pool(),
                                               std::move(child_builders));
    return Status::OK();
  }

  // Append a JSON value that is either an array of N elements in order
  // or an object mapping struct names to values (omitted struct members