String email = getCourrielMail(); if (email != null && !"".equals(email) && !email.matches(".*@.*\\..*")) { return 3; }*/
    private int checking() {        /*String name = getName();        if (name == null || "".equals(name))            return 1;        String surname = getSurname();        if (surname == null || "".equals(surname))            return 2;        String email = getCourrielMail();        if (email != null && !"".equals(email) && !email.matches(".*@.*\\..*")) {            return 3;        }*/        return 0;    }