code: protected void sendEntryRemovedEvent(CacheEntryEvent<T> event)
      {
          for (org.xwiki.cache.event.CacheEntryListener<T> listener : this.cacheEntryListeners
              .getListeners(org.xwiki.cache.event.CacheEntryListener.class)) {
              listener.cacheEntryRemoved(event);
          }
  
          disposeCacheValue(event.getEntry().getValue());
      }
docs: Helper method to send event when an existing cache entry is removed.
  
  @param event the event to send.