code: @Override
      protected void updateListAfterHit(CacheEntry<K, V> entry) {
          if (entry != null && !entry.equals(_first)) {
              if (entry.getHits() > entry.getPrevious().getHits()) {
  
                  // Swap the positions
                  final CacheEntry<K, V> beforePrevious = entry.getPrevious().getPrevious();
                  final CacheEntry<K, V> previous = entry.getPrevious();
                  final CacheEntry<K, V> next = entry.getNext();
  
                  if (beforePrevious != null) {
                      beforePrevious.setNext(entry);
                  } else {
                      _first = entry;
                  }
                  entry.setPrevious(beforePrevious);
  
                  previous.setPrevious(entry);
                  previous.setNext(next);
  
                  entry.setNext(previous);
  
                  if (next == null) {
                      setLast(previous);
                  } else {
                      next.setPrevious(previous);
                  }
              }
          }
      }
docs: Resort the linked list. If this CacheEntry has more hits than the previous one move it up.