String street,
String... phoneNumbers) {
Customer customer = new Customer();
customer.firstName = firstName;
customer.lastName = lastName;
customer.address = new Address();
customer.address.street = street;
customer.phoneNumbers = new ArrayList<PhoneNumber>();
for (String phoneNumber : phoneNumbers) {
customer.phoneNumbers.add(new PhoneNumber());
customer.phoneNumbers.get(customer.phoneNumbers.size() - 1).number = phoneNumber;