public boolean contains(int abstractStudentNumber, final ExecutionDegree executionDegree) {
for (final ShiftDistributionEntry distributionEntry :
executionDegree.getShiftDistributionEntriesSet()) {
if (distributionEntry.getAbstractStudentNumber().intValue() == abstractStudentNumber) {
return true;
}
}
return false;
}
public List<ShiftDistributionEntry> getEntriesByStudentNumber(Integer studentNumber) {
final List<ShiftDistributionEntry> result = new ArrayList<ShiftDistributionEntry>();
for (final ShiftDistributionEntry shiftDistributionEntry : getShiftDistributionEntriesSet()) {
if (shiftDistributionEntry.getAbstractStudentNumber().equals(studentNumber)) {
result.add(shiftDistributionEntry);
}
}
return result;
}