Method Get

common/values/value_builder.cc:443–454

Like `operator[](int)` above, but also accepts an arena. Prefer calling this variant if the arena is known.

  // Like `operator[](int)` above, but also accepts an arena. Prefer calling
  // this variant if the arena is known.
  CelValue Get(google::protobuf::Arena* arena, int index) const override {
    if (arena == nullptr) {
      arena = elements_.get_allocator().arena();
    }
    if (ABSL_PREDICT_FALSE(index < 0 || index >= size())) {
      return CelValue::CreateError(google::protobuf::Arena::Create<absl::Status>(
          arena, IndexOutOfBoundsError(index).ToStatus()));
    }
    return common_internal::UnsafeLegacyValue(
        elements_[index], /*stable=*/false,
        arena != nullptr ? arena : elements_.get_allocator().arena());
  }

  int size() const override { return static_cast<int>(Size()); }