Function GetMemberArray

cpp/src/arrow/integration/json_internal.cc:907–917

}

Result<const RjArray> GetMemberArray(const RjObject& obj, const std::string& key,
                                     bool allow_absent = false) {
  static const auto empty_array = rj::Value(rj::kArrayType);

  const auto& it = obj.FindMember(key);
  if (allow_absent && it == obj.MemberEnd()) {
    return empty_array.GetArray();
  }
  RETURN_NOT_ARRAY(key, it, obj);
  return it->value.GetArray();
}

Result<TimeUnit::type> GetMemberTimeUnit(const RjObject& obj, const std::string& key) {
  ARROW_ASSIGN_OR_RAISE(const auto unit_str, GetMemberString(obj, key));