public int checkVal() {
Doctor doctor = doctorService.get(Long.parseLong(doctorID));
SessionPayment sp = spService.getSpExistPatient(id);
int sessionVal = 0;
for (DoctorSession ds : sp.getListOfSession()) {
if (ds.getDoctor().getId() == doctor.getId()) {
sessionVal += ds.getSum();
}
}
int paymentVal = 0;
for (Payment p : sp.getListOfPayment()) {
Doctor doctor1 = paymentService.get(p.getId()).getDoctor();
if (doctor1 != null)
if (doctor1.getId() == doctor.getId()) {
paymentVal += p.getValue();
}
}
return sessionVal - paymentVal;
}
public void prepare() throws Exception {
if ((payment != null) && payment.getId() != null) {
this.payment = paymentService.get(payment.getId());
this.paymentHash = payment.hashCode();
}
}