"".Subscriber.setDataObserver(SubscriberDataObserver) 方法指定了数据观察员,
则将在下列情况下通过此方法通知数据观察员:
指定新的数据观察员时,数据已经存在。octet is in the Base32 alphabet.Subscriber.setDataObserver(SubscriberDataObserver) 方法为订阅者指定数据观察员。PublisherRegistrarSubscription.waitNext() 或 Subscription.waitNext(long) 方法后发布的数据。Subscription.waitNext() 或 Subscription.waitNext(long) 方法后发布的数据。Copyright © 2019. All rights reserved.