/**
* Exclude object from result
*
* @param ChildUser $user Object to remove from the list of results
*
* @return $this|ChildUserQuery The current query, for fluid interface
*/
public function prune($user = null)
{
if ($user) {
$this->addUsingAlias(UserTableMap::COL_NETID, $user->getNetid(), Criteria::NOT_EQUAL);
}
return $this;
}
