code: @Override
      public T get(final UUID _uuid)
      {
          if (!hasEntries()) {
              initialize(AbstractAutomaticCache.class);
          }
          return getCache4UUID().get(_uuid);
      }
docs: Returns for given key id the cached object from the cache4Id cache. If
  the cache is NOT initialized, the cache will be initialized.
  
  @param _uuid     UUID of searched cached object
  @return cached object