Method ForEach

common/values/map_value.cc:201–214

}

absl::Status MapValue::ForEach(
    ForEachCallback callback,
    const google::protobuf::DescriptorPool* absl_nonnull descriptor_pool,
    google::protobuf::MessageFactory* absl_nonnull message_factory,
    google::protobuf::Arena* absl_nonnull arena) const {
  ABSL_DCHECK(descriptor_pool != nullptr);
  ABSL_DCHECK(message_factory != nullptr);
  ABSL_DCHECK(arena != nullptr);

  return variant_.Visit([&](const auto& alternative) -> absl::Status {
    return alternative.ForEach(callback, descriptor_pool, message_factory,
                               arena);
  });
}

absl::StatusOr<absl_nonnull ValueIteratorPtr> MapValue::NewIterator() const {
  return variant_.Visit([](const auto& alternative)