100 lines
2.6 KiB
Java
100 lines
2.6 KiB
Java
package io.reactivex.internal.observers;
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import io.reactivex.Observer;
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import io.reactivex.disposables.Disposable;
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import io.reactivex.exceptions.Exceptions;
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import io.reactivex.internal.disposables.DisposableHelper;
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import io.reactivex.internal.fuseable.QueueDisposable;
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import io.reactivex.plugins.RxJavaPlugins;
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/* loaded from: classes2.dex */
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public abstract class BasicFuseableObserver<T, R> implements Observer<T>, QueueDisposable<R> {
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protected final Observer<? super R> a;
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protected Disposable b;
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protected QueueDisposable<T> c;
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protected boolean d;
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protected int e;
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public BasicFuseableObserver(Observer<? super R> observer) {
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this.a = observer;
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}
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protected void a() {
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}
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protected final void a(Throwable th) {
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Exceptions.b(th);
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this.b.dispose();
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onError(th);
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}
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protected boolean b() {
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return true;
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}
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@Override // io.reactivex.internal.fuseable.SimpleQueue
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public void clear() {
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this.c.clear();
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}
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@Override // io.reactivex.disposables.Disposable
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public void dispose() {
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this.b.dispose();
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}
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@Override // io.reactivex.internal.fuseable.SimpleQueue
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public boolean isEmpty() {
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return this.c.isEmpty();
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}
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@Override // io.reactivex.internal.fuseable.SimpleQueue
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public final boolean offer(R r) {
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throw new UnsupportedOperationException("Should not be called!");
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}
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@Override // io.reactivex.Observer
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public void onComplete() {
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if (this.d) {
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return;
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}
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this.d = true;
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this.a.onComplete();
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}
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@Override // io.reactivex.Observer
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public void onError(Throwable th) {
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if (this.d) {
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RxJavaPlugins.b(th);
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} else {
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this.d = true;
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this.a.onError(th);
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}
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}
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@Override // io.reactivex.Observer
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public final void onSubscribe(Disposable disposable) {
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if (DisposableHelper.validate(this.b, disposable)) {
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this.b = disposable;
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if (disposable instanceof QueueDisposable) {
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this.c = (QueueDisposable) disposable;
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}
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if (b()) {
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this.a.onSubscribe(this);
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a();
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}
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}
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}
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protected final int a(int i) {
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QueueDisposable<T> queueDisposable = this.c;
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if (queueDisposable == null || (i & 4) != 0) {
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return 0;
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}
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int requestFusion = queueDisposable.requestFusion(i);
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if (requestFusion != 0) {
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this.e = requestFusion;
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}
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return requestFusion;
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}
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}
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