return new DomainObjectKeyConverter();
}
@Override
public Object provide(Object source, Object currentValue) {
final IRegistrationBean iRegistrationBean = (IRegistrationBean) source;
final Collection<CycleCurriculumGroup> result =
new TreeSet<CycleCurriculumGroup>(CycleCurriculumGroup.COMPARATOR_BY_CYCLE_TYPE_AND_ID);
result.addAll(iRegistrationBean.getRegistration().getLastStudentCurricularPlan().getInternalCycleCurriculumGrops());
return result;
}