@Override public void addListMembers(String tweep, String listName) throws TwitterException { final List<TwitterUser> users = new ArrayList<TwitterUser>(); long cursor = -1; while (cursor != 0) { PagableResponseList<User> members = twitter.getUserListMembers(tweep, listName, cursor); for (User member : members) { TwitterUser user = TwitterUser.fromUser(member); TwitterUser existingUser = twitterUserRepository.findOne(user.getId()); if (existingUser == null) { user.setListMember(true); user.setType(TweepTypes.IMPORTED); users.add(user); } } cursor = members.getNextCursor(); } twitterUserRepository.save(users).iterator(); }