@Override
public int hashCode() {
int result = id.hashCode();
result = 31 * result + restaurantId.hashCode();
result = 31 * result + clientId.hashCode();
result = 31 * result + menuItemId.hashCode();
result = 31 * result + orderDate.hashCode();
result = 31 * result + (isConfirmed ? 1 : 0);
return result;
}
