37 lines
1.4 KiB
Java
37 lines
1.4 KiB
Java
package io.reactivex.internal.operators.observable;
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import io.reactivex.ObservableSource;
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import io.reactivex.Single;
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import io.reactivex.SingleObserver;
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import io.reactivex.exceptions.Exceptions;
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import io.reactivex.functions.BiFunction;
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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.operators.observable.ObservableReduceSeedSingle;
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import java.util.concurrent.Callable;
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/* loaded from: classes2.dex */
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public final class ObservableReduceWithSingle<T, R> extends Single<R> {
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final ObservableSource<T> a;
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final Callable<R> b;
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final BiFunction<R, ? super T, R> c;
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public ObservableReduceWithSingle(ObservableSource<T> observableSource, Callable<R> callable, BiFunction<R, ? super T, R> biFunction) {
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this.a = observableSource;
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this.b = callable;
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this.c = biFunction;
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}
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@Override // io.reactivex.Single
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protected void b(SingleObserver<? super R> singleObserver) {
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try {
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R call = this.b.call();
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ObjectHelper.a(call, "The seedSupplier returned a null value");
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this.a.subscribe(new ObservableReduceSeedSingle.ReduceSeedObserver(singleObserver, this.c, call));
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} catch (Throwable th) {
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Exceptions.b(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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