User tmpUser = this.getFromUserListByName(name); if (tmpUser == null) { return null; } else { if (tmpUser.getPassword().compareTo(password) == 0 && (!tmpUser.isLoggedIn())) { tmpUser.setLoggedIn(true); return tmpUser; } else { return null; } }
User tmpUser = this.getFromUserListByName(name);  if (tmpUser == null) { return null; } else { if ((tmpUser.getPassword().compareTo(password) == 0) && (!tmpUser.isLoggedIn())) { tmpUser.setLoggedIn(true);  return tmpUser; } else { return null; }
    public synchronized User loginUser(String name, String password) {        User tmpUser = this.getFromUserListByName(name);        if (tmpUser == null) {            return null;        }        else {            if (tmpUser.getPassword().compareTo(password) == 0 && (!tmpUser.isLoggedIn())) {                tmpUser.setLoggedIn(true);                return tmpUser;            }            else { return null; }        }    }