}

    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();
      /*

            if (updateIndex.equals(searchIndex)) {
                return;
            }

            if (logger.isInfoEnabled()) {
                logger.info("Switch suggest.search index. {} => {}", searchIndex, updateIndex);
            }
            client.admin().indices().prepareAliases().removeAlias(searchIndex, searchAlias).addAlias(updateIndex, searchAlias).execute()