return this.userPrincipalName;
    }

    /**
     * Returns the list of user addresses.
     *
     * @return list of user InetAddress objects
     */
    public ArrayList<InetAddress> getUserAddresses() {
        return this.userAddresses;
    }

    /**
     * Returns the list of user authorization data.
     *
     * @return list of KerberosAuthData objects
     */