69 lines
1.9 KiB
Java
69 lines
1.9 KiB
Java
package io.reactivex.internal.operators.observable;
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import io.reactivex.ObservableSource;
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import io.reactivex.Observer;
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import io.reactivex.disposables.Disposable;
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import io.reactivex.internal.disposables.DisposableHelper;
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/* loaded from: classes2.dex */
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public final class ObservableTakeLastOne<T> extends AbstractObservableWithUpstream<T, T> {
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static final class TakeLastOneObserver<T> implements Observer<T>, Disposable {
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final Observer<? super T> a;
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Disposable b;
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T c;
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TakeLastOneObserver(Observer<? super T> observer) {
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this.a = observer;
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}
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void a() {
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T t = this.c;
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if (t != null) {
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this.c = null;
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this.a.onNext(t);
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}
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this.a.onComplete();
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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.c = null;
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this.b.dispose();
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}
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@Override // io.reactivex.Observer
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public void onComplete() {
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a();
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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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this.c = null;
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this.a.onError(th);
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}
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@Override // io.reactivex.Observer
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public void onNext(T t) {
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this.c = t;
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}
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@Override // io.reactivex.Observer
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public 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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this.a.onSubscribe(this);
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}
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}
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}
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public ObservableTakeLastOne(ObservableSource<T> observableSource) {
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super(observableSource);
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}
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@Override // io.reactivex.Observable
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public void subscribeActual(Observer<? super T> observer) {
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this.a.subscribe(new TakeLastOneObserver(observer));
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}
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}
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