public void atualizarTime(Time time) throws TimeNaoEncontradoException, IllegalArgumentException {
Time t;
int index;
if (time != null) {
t = repositorioTime.retornarTime(time.getUsuario());
index = repositorioTime.procurarIndice(time);
} else {
throw new IllegalArgumentException();
}
if (index != -1 && t != null) {
repositorioTime.atualizarTime(t, index);
} else {
throw new TimeNaoEncontradoException();
}
}
