/**
  * @param DataObjectInterface[] $objects
  * @return int
  */
 public function saveAll(array $objects)
 {
     $result = parent::saveAll($objects);
     $this->storeMultipleInCache($objects);
     return $result;
 }
 public function saveAll(array $objects)
 {
     $result = parent::saveAll($objects);
     $this->cache->delete($this->getCacheKey());
     return $result;
 }