/**
* Add an account
*
* @param NamedElement $account
* @return self
*/
public function addAccount(NamedElement $account)
{
$this->_accounts->add($account);
return $this;
}
/**
* Add a filter rule
*
* @param NamedElement $filterRule
* @return self
*/
public function addFilterRule(NamedElement $filterRule)
{
$this->_filterRules->add($filterRule);
return $this;
}