public String editCustomer(String nameFirst, String nameLast, String homeAddress, String phoneNumber, String emailAddress,
  String medicalClearanceExpiration, Customer UpdateCustomer)
 {
     
     UpdateCustomer.setNameFirst(nameFirst);
     UpdateCustomer.setNameLast(nameLast);
     UpdateCustomer.setEmailAddress(emailAddress);
     UpdateCustomer.setHomeAddress(homeAddress);
     UpdateCustomer.setphoneNumber(phoneNumber);
     UpdateCustomer.setmedicalClearanceExpiration(medicalClearanceExpiration);
     String result = dbConnector.Instance.EditCustomer(UpdateCustomer);
     return result;
 }