boolean exists()

in server/src/main/java/org/apache/hupa/server/preferences/UserPreferencesStorage.java [70:80]

• 11 lines of code
• 6 McCabe index (conditional complexity)

    boolean exists (Contact mail) {
        for (Contact c : getContacts()) {
            if (c.mail.equals(mail.mail)) {
                if (c.realname == null || c.realname.isEmpty() || c.realname.equals(c.mail)) {
                    c.realname = mail.realname;
                }
                return true;
            }
        }
        return false;
    }