Method Valid

src/leveldb/db/memtable.cc:55–55

  ~MemTableIterator() override = default;

  bool Valid() const override { return iter_.Valid(); }
  void Seek(const Slice& k) override { iter_.Seek(EncodeKey(&tmp_, k)); }
  void SeekToFirst() override { iter_.SeekToFirst(); }
  void SeekToLast() override { iter_.SeekToLast(); }