could you write coding for every class in java. i attached the UML diagram

Admin + Name Patient + Name +Phone Number + Email Address + ID - Password + Login Register() - View available doctors() + Search available appointment + Book appointment + Post review + Manage appointment) + Make payment) + Change appointment) + ID - Password Login - View patient information) Send reminder to patient Update record) + Manage appointment + Add record - Delete record) Medical Staff Staff Name Doctor + Name + Designation + Department Concerned + Nurse Name + Department concerned +ID - Password + ID - Password + Login + View record Create prescription +Update record) - Password + Login() + View record) + Update recordo + Create prescription() + Login() + View record) + Update record) + Create prescription() +