return new HashCodeBuilder(1923026325, -1034774675).append( this.firstName).append(this.personId).append(this.lastName) .toHashCode();
int result; result = (firstName != null ? firstName.hashCode() : 0); result = 29 * result + (lastName != null ? lastName.hashCode() : 0); return result;
    public int hashCode() {        return new HashCodeBuilder(1923026325, -1034774675).append(                this.firstName).append(this.personId).append(this.lastName)                .toHashCode();    }