package com.google.firebase.events; import java.util.concurrent.Executor; public interface Subscriber { <T> void subscribe(Class<T> cls, EventHandler<? super T> eventHandler); <T> void subscribe(Class<T> cls, Executor executor, EventHandler<? super T> eventHandler); <T> void unsubscribe(Class<T> cls, EventHandler<? super T> eventHandler); }Download file