/**
  * Exclude object from result
  *
  * @param   ChildCustomerCustomerFamily $customerCustomerFamily Object to remove from the list of results
  *
  * @return ChildCustomerCustomerFamilyQuery The current query, for fluid interface
  */
 public function prune($customerCustomerFamily = null)
 {
     if ($customerCustomerFamily) {
         $this->addUsingAlias(CustomerCustomerFamilyTableMap::CUSTOMER_ID, $customerCustomerFamily->getCustomerId(), Criteria::NOT_EQUAL);
     }
     return $this;
 }