public Set<CycleType> getAssociatedCycles() {
Set<CycleType> cycleTypes = new HashSet<CycleType>();
for (AcademicServiceRequest request : getDocumentRequestSet()) {
IRectorateSubmissionBatchDocumentEntry entry = (IRectorateSubmissionBatchDocumentEntry) request;
cycleTypes.add(entry.getRequestedCycle());
}
return cycleTypes;
}