馬哥linux云計(jì)算2022新
class Car implements Listener {
? ?EventBus eventBus;
? ?public Car(EventBus eventBus) {
? ? ? ?this.eventBus = eventBus;
? ?}
? ?public void subscribe(String channel) {
? ? ? ?eventBus.subscribe(channel, this);
? ?}
? ?@Override
? ?public void processMessage(String message) {
? ? ? ?System.out.println(message);
? ?}
標(biāo)簽：
