public boolean addMessage(Message m) {
if (restriction.can(m.getOwner())) {
synchronized (messagesQueue) {
messagesQueue.add(m);
}
return true;
} else return false;
}
public ConnectionStatus connectUser(User u) {
// Success
if (restriction.can(u)) {
users.add(u);
return ConnectionStatus.SUCCESS;
} else { // Fail
return ConnectionStatus.FAIL;
}
}