package pmdtests;

public class AddressUsingCopyOnWrite {
  private volatile AddressValue addressValue;

 public AddressUsingCopyOnWrite(String       street, String city, String phone) {
   this.addressValue = new                    AddressValue(street, city, phone);
   }
  

 // thread-safe method
 @Override
  public String toString() {
    AddressValue local = addressValue;
    return "street=" + local.getStreet() + ",city=" + local.getCity()
        + ",phoneNumber=" + local.getPhoneNumber();
  }

 
}