@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + ((coordenada == null) ? 0 : coordenada.hashCode());
result = prime * result + ((direcao == null) ? 0 : direcao.hashCode());
return result;
}
@Override
public String toString() {
return coordenada.toString() + " " + direcao.getToken();
}