@Override public Subscriber<Long> createSubscriber() { SubscriberSource<Long> sub = new SubscriberSource<Long>(); new FilterOperator<Long>(sub, i->true).subscribe(System.out::println,System.err::println,()->{}); return sub; }
@Override public Subscriber<Long> createSubscriber() { SubscriberSource<Long> sub = new SubscriberSource<Long>(); new MapOperator<Long,Long>(sub, i->i*2).subscribe(System.out::println,System.err::println,()->{}); return sub; }