Method swap

cpp/src/arrow/acero/asof_join_node.cc:289–299

#endif

  void swap(MemoStore& memo) {
#ifndef NDEBUG
    std::swap(node_, memo.node_);
    std::swap(index_, memo.index_);
#endif
    std::swap(no_future_, memo.no_future_);
    std::swap(current_time_, memo.current_time_);
    entries_.swap(memo.entries_);
    future_entries_.swap(memo.future_entries_);
    times_.swap(memo.times_);
  }

  // Updates the current time to `ts` if it is less. Returns true if updated.
  bool UpdateTime(OnType ts) {