Mateusz Mateusz= Koziolek.getDNA().merge(Mysza.getDNA());
Mateusz.setLength(58, Units.CM);
Mateusz.setWeight(3612, Units.GRAMS);
Mateusz.setStatus(Status.ReadyToLife);
Executors.newSingleThreadExecutor().execute(Mateusz.asHumanThread());
Mysza.setStatus(Status.Tired.and(Status.Happy));
Koziolek.setStatus(Status.Tired.and(Status.Happy));

Nawet Fluent Interface mamy na pokładzie 😉