public void create(Stewardess stewardess) {
if (stewardess == null) {
throw new NullPointerException("Destination is null when it is created");
}
if (stewardess.getId() == null) {
stewardess.setId(Long.valueOf(idSequence));
idSequence++;
}
mockDB.add(stewardess);
}
public Stewardess get(Long id) {
if (id == null) {
throw new NullPointerException("Id destination is null ");
}
for (Stewardess dest : mockDB) {
if (dest.getId().equals(id)) {
return dest;
}
}
return null;
}
public void remove(Stewardess stewardess) {
if (stewardess == null) {
throw new NullPointerException("Stewardess is null when it is removed");
}
int index = -1;
for (int i = 0; i < mockDB.size(); i++) {
if (stewardess.getId().equals(mockDB.get(i).getId())) {
index = i;
break;
}
}
if (index != -1) {
mockDB.remove(index);
}
}
public void update(Stewardess stewardess) {
if (stewardess == null) {
throw new NullPointerException("Destination is null when it is updated");
}
for (Stewardess stewardess1 : mockDB) {
if (stewardess1.getId().equals(stewardess.getId())) {
stewardess1.setBirthNumber(stewardess.getBirthNumber());
stewardess1.setName(stewardess.getName());
stewardess1.setSurname(stewardess.getSurname());
stewardess1.setSex(stewardess.getSex());
}
}
}
