All Downloads are FREE. Search and download functionalities are using the official Maven repository.

io.reactivex.rxjava3.internal.operators.single.SingleDetach Maven / Gradle / Ivy

Go to download

Easy Redis Java client and Real-Time Data Platform. Valkey compatible. Sync/Async/RxJava3/Reactive API. Client side caching. Over 50 Redis based Java objects and services: JCache API, Apache Tomcat, Hibernate, Spring, Set, Multimap, SortedSet, Map, List, Queue, Deque, Semaphore, Lock, AtomicLong, Map Reduce, Bloom filter, Scheduler, RPC

There is a newer version: 3.40.2
Show newest version
/*
 * Copyright (c) 2016-present, RxJava Contributors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in
 * compliance with the License. You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software distributed under the License is
 * distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See
 * the License for the specific language governing permissions and limitations under the License.
 */

package io.reactivex.rxjava3.internal.operators.single;

import io.reactivex.rxjava3.core.*;
import io.reactivex.rxjava3.disposables.Disposable;
import io.reactivex.rxjava3.internal.disposables.DisposableHelper;

/**
 * Breaks the references between the upstream and downstream when the Maybe terminates.
 * 

History: 2.1.5 - experimental * @param the value type * @since 2.2 */ public final class SingleDetach extends Single { final SingleSource source; public SingleDetach(SingleSource source) { this.source = source; } @Override protected void subscribeActual(SingleObserver observer) { source.subscribe(new DetachSingleObserver<>(observer)); } static final class DetachSingleObserver implements SingleObserver, Disposable { SingleObserver downstream; Disposable upstream; DetachSingleObserver(SingleObserver downstream) { this.downstream = downstream; } @Override public void dispose() { downstream = null; upstream.dispose(); upstream = DisposableHelper.DISPOSED; } @Override public boolean isDisposed() { return upstream.isDisposed(); } @Override public void onSubscribe(Disposable d) { if (DisposableHelper.validate(this.upstream, d)) { this.upstream = d; downstream.onSubscribe(this); } } @Override public void onSuccess(T value) { upstream = DisposableHelper.DISPOSED; SingleObserver a = downstream; if (a != null) { downstream = null; a.onSuccess(value); } } @Override public void onError(Throwable e) { upstream = DisposableHelper.DISPOSED; SingleObserver a = downstream; if (a != null) { downstream = null; a.onError(e); } } } }





© 2015 - 2024 Weber Informatics LLC | Privacy Policy