}

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

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

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

                logger.info("Switching search index: searchAlias={}, from={}, to={}", searchAlias, searchIndex, updateIndex);
            }
            client.admin()
                    .indices()
                    .prepareAliases()
                    .removeAlias(searchIndex, searchAlias)
                    .addAlias(updateIndex, searchAlias)
                    .execute()