ReferenceEntry<K, V> original,
          ReferenceEntry<K, V> newNext,
          K key) {
        ReferenceEntry<K, V> newEntry = super.copyEntry(segment, original, newNext, key);
        copyAccessEntry(original, newEntry);
        return newEntry;
      }
    },
    STRONG_WRITE {
      @Override
      <K, V> ReferenceEntry<K, V> newEntry(