@Override
public void onComplete() {
if (done) {
return;
}
done = true;
actual.onComplete();
}
@Override
public void onError(Throwable t) {
if (done) {
RxJavaPlugins.onError(t);
return;
}
done = true;
actual.onError(t);
}
@Override
public void onSubscribe(Subscription s) {
if (SubscriptionHelper.validateSubscription(this.s, s)) {
return;
}
this.s = s;
actual.onSubscribe(s);
}
@Override
public void onNext(Try<Optional<T>> t) {
if (done) {
return;
}
if (t.hasError()) {
s.cancel();
onError(t.error());
} else {
Optional<T> o = t.value();
if (o.isPresent()) {
actual.onNext(o.get());
} else {
s.cancel();
onComplete();
}
}
}