public class Result {
    private boolean isSuccessful;
    private Object object;
    private List messageList;
    private MessageSource messages;


    public Result(boolean isSuccessful, Object object, List errorList){
        this.isSuccessful = isSuccessful;
        this.object = object;
        for (Object error : errorList){

            String errorMessage = messages.getMessage((String)error,  new Object [] {"error-"}, "error-", null);
            this.messageList.add(errorMessage);
        }


    }

}


public Result save(Users user){
        if( userDAO.doesloginIdExists(user.getEmail()) ){
            return new Result(false,null,Arrays.asList("error.emailAlreadyExists"/*,"string"*/) );
        }else{
            Users userToBeReturned = userDAO.save(user);
         return new Result(true,userToBeReturned,null);
        }

    }