return Arrays.asList(RegistrationStateType.values());
}
@Override
public Converter getConverter() {
return new Converter() {
@Override
public Object convert(Class type, Object value) {
final List<RegistrationStateType> registrationStateTypes = new ArrayList<RegistrationStateType>();
for (final String o : (String[]) value) {
registrationStateTypes.add(RegistrationStateType.valueOf(o));