/**
* Exclude object from result
*
* @param CreditEcts $creditEcts Object to remove from the list of results
*
* @return CreditEctsQuery The current query, for fluid interface
*/
public function prune($creditEcts = null)
{
if ($creditEcts) {
$this->addCond('pruneCond0', $this->getAliasedColName(CreditEctsPeer::ID), $creditEcts->getId(), Criteria::NOT_EQUAL);
$this->addCond('pruneCond1', $this->getAliasedColName(CreditEctsPeer::ID_ELEVE), $creditEcts->getIdEleve(), Criteria::NOT_EQUAL);
$this->addCond('pruneCond2', $this->getAliasedColName(CreditEctsPeer::NUM_PERIODE), $creditEcts->getNumPeriode(), Criteria::NOT_EQUAL);
$this->addCond('pruneCond3', $this->getAliasedColName(CreditEctsPeer::ID_GROUPE), $creditEcts->getIdGroupe(), Criteria::NOT_EQUAL);
$this->combine(array('pruneCond0', 'pruneCond1', 'pruneCond2', 'pruneCond3'), Criteria::LOGICAL_OR);
}
return $this;
}