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