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