private static int getHashCode(User user) { String str = ""; if (StringUtils.equals(user.getLoginType(), "1")) { str = user.getPhoneNumber() + "|" + user.getPassword() + "|" + user.getDeviceId(); } else { str = user.getPhoneNumber() + "|" + user.getPassword() + "|" + user.getIp(); } return str.hashCode(); }