return s.status;
  }
  absl::Status Dim(int dim_index, int64_t* dim) const override {
    TF_Status s;
    *dim = methods_.dim(data_, dim_index, &s);
    return s.status;
  }

  bool PreferCustomSummarizer() const override {
    return methods_.summarize != nullptr;
  }

  absl::Status SummarizeValue(std::string& summary) const override {
    if (methods_.summarize == nullptr) {