104 lines
3.3 KiB
Java
104 lines
3.3 KiB
Java
package io.reactivex.internal.operators.observable;
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import io.reactivex.Observable;
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import io.reactivex.ObservableSource;
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import io.reactivex.Observer;
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import io.reactivex.Single;
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import io.reactivex.SingleObserver;
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import io.reactivex.disposables.Disposable;
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import io.reactivex.functions.BiConsumer;
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import io.reactivex.internal.disposables.DisposableHelper;
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import io.reactivex.internal.disposables.EmptyDisposable;
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import io.reactivex.internal.functions.ObjectHelper;
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import io.reactivex.internal.fuseable.FuseToObservable;
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import io.reactivex.plugins.RxJavaPlugins;
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import java.util.concurrent.Callable;
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/* loaded from: classes2.dex */
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public final class ObservableCollectSingle<T, U> extends Single<U> implements FuseToObservable<U> {
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final ObservableSource<T> a;
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final Callable<? extends U> b;
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final BiConsumer<? super U, ? super T> c;
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static final class CollectObserver<T, U> implements Observer<T>, Disposable {
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final SingleObserver<? super U> a;
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final BiConsumer<? super U, ? super T> b;
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final U c;
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Disposable d;
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boolean e;
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CollectObserver(SingleObserver<? super U> singleObserver, U u, BiConsumer<? super U, ? super T> biConsumer) {
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this.a = singleObserver;
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this.b = biConsumer;
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this.c = u;
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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.d.dispose();
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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.e) {
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return;
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}
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this.e = true;
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this.a.onSuccess(this.c);
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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.e) {
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RxJavaPlugins.b(th);
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} else {
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this.e = 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 void onNext(T t) {
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if (this.e) {
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return;
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}
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try {
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this.b.a(this.c, t);
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} catch (Throwable th) {
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this.d.dispose();
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onError(th);
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}
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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.d, disposable)) {
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this.d = 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 ObservableCollectSingle(ObservableSource<T> observableSource, Callable<? extends U> callable, BiConsumer<? super U, ? super T> biConsumer) {
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this.a = observableSource;
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this.b = callable;
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this.c = biConsumer;
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}
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@Override // io.reactivex.internal.fuseable.FuseToObservable
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public Observable<U> a() {
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return RxJavaPlugins.a(new ObservableCollect(this.a, this.b, this.c));
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}
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@Override // io.reactivex.Single
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protected void b(SingleObserver<? super U> singleObserver) {
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try {
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U call = this.b.call();
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ObjectHelper.a(call, "The initialSupplier returned a null value");
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this.a.subscribe(new CollectObserver(singleObserver, call, this.c));
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} catch (Throwable th) {
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EmptyDisposable.error(th, singleObserver);
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}
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}
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}
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