/**
  * Exclude object from result
  *
  * @param   ChildRatingCategoryValues $ratingCategoryValues Object to remove from the list of results
  *
  * @return $this|ChildRatingCategoryValuesQuery The current query, for fluid interface
  */
 public function prune($ratingCategoryValues = null)
 {
     if ($ratingCategoryValues) {
         $this->addUsingAlias(RatingCategoryValuesTableMap::COL_ID, $ratingCategoryValues->getId(), Criteria::NOT_EQUAL);
     }
     return $this;
 }