Address.java

public class Address {
    public String street;
    public String city;
    public String country;

    public static Address of(String street, String city, String country){
        final Address address = new Address();
        address.country = country;
        address.city = city;
        address.street = street;
        return address;
    }

    @Override
    public String toString() {
        return "Address{" +
                "street='" + street + '\'' +
                ", city='" + city + '\'' +
                ", country='" + country + '\'' +
                '}';
    }
}