Method GetInt64Key

base/attribute.h:73–77

Family of Get... methods. Return values if requested type matches the stored one.

  // Family of Get... methods. Return values if requested type matches the
  // stored one.
  absl::optional<int64_t> GetInt64Key() const {
    return absl::holds_alternative<int64_t>(value_)
               ? absl::optional<int64_t>(absl::get<1>(value_))
               : absl::nullopt;
  }

  absl::optional<uint64_t> GetUint64Key() const {
    return absl::holds_alternative<uint64_t>(value_)