public List<IPerson_Function> getActiveFunctions() throws FenixFilterException, FenixServiceException{
public List<IPersonFunction> getActiveFunctions() throws FenixFilterException, FenixServiceException {
    public List<IPerson_Function> getActiveFunctions() throws FenixFilterException, FenixServiceException{        IPerson person = this.getPerson();        List<IPerson_Function> activeFunctions = person.getActiveFunctions();        Collections.sort(activeFunctions, new BeanComparator("endDate"));        return activeFunctions;    }