// a function that registers a user // doesn't do anything if a user with that nickname exists // creates a new user and adds to registered users public Boolean Register(String nickname, String group) { if (_sqlHandler.userExists(nickname, group)) { return(false); } _sqlHandler.registerUser(nickname, group, hashedRPassword); mLogger.AddLogMessage("User " + nickname + " in group " + group + " registered successfully"); return(true); }