}

    void updateIndex() {
      if (index == ABSENT || index > size || !Objects.equal(keys[index], key)) {
        index = findEntryByKey(key);
      }
    }

    @Override
    @ParametricNullness
    public K getKey() {
      return key;
    }

    @Override
    @ParametricNullness
    public V getValue() {
      updateIndex();
      /*