Boa tarde pessoal.
Estou tentando adicionar um objeto e num ArrayList do Objeto.
Ou ele adiciona com valores repetido ou não adiciona.
final ArrayList trackersList = new ArrayList<>();
Trackers trackers = new Trackers();
trackers.setSn(codRastreador);
if(trackersList.contains(trackers)){
trackersList.remove(trackers);
trackers.setAddress(ipClient);
trackers.setPort(portClient);
trackers.setTime(Calendar.getInstance());
trackersList.add(trackers);
}
else{
trackers.setAddress(ipClient);
trackers.setPort(portClient);
trackers.setTime(Calendar.getInstance());
trackersList.add(trackers);
}
Já tentei dessa outra forma
for(Trackers track : trackersList){
if(trackers.getSn().equals(track.getSn())){
trackersList.remove(trackers);
trackers.setAddress(ipClient);
trackers.setPort(portClient);
trackers.setTime(Calendar.getInstance());
trackersList.add(trackers);
}
else{
trackers.setAddress(ipClient);
trackers.setPort(portClient);
trackers.setTime(Calendar.getInstance());
trackersList.add(trackers);
}
}