int () { int result; result = (firstName != null ? firstName.hashCode() : 0); result = 29 * result + (lastName != null ? lastName.hashCode() : 0); result = 29 * result + (street1 != null ? street1.hashCode() : 0); result = 29 * result + (street2 != null ? street2.hashCode() : 0); result = 29 * result + (zip != null ? zip.hashCode() : 0); result = 29 * result + (phone != null ? phone.hashCode() : 0); return result; }