public List<Party> getParentParties(AccountabilityTypeEnum accountabilityTypeEnum,
public Set<Party> getParentParties(AccountabilityTypeEnum accountabilityTypeEnum,
    public List<Party> getParentParties(AccountabilityTypeEnum accountabilityTypeEnum,	    Class parentPartyClass) {	final List<Party> result = new ArrayList<Party>();	for (final Accountability accountability : getParentsSet()) {	    if (accountability.getAccountabilityType().getType() == accountabilityTypeEnum		    && accountability.getParentParty().getClass().equals(parentPartyClass)) {		result.add(accountability.getParentParty());	    }	}	return result;    }