31 lines
1.0 KiB
Java
31 lines
1.0 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.exceptions.Exceptions;
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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 java.util.concurrent.Callable;
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/* loaded from: classes2.dex */
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public final class ObservableDefer<T> extends Observable<T> {
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final Callable<? extends ObservableSource<? extends T>> a;
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public ObservableDefer(Callable<? extends ObservableSource<? extends T>> callable) {
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this.a = callable;
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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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try {
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ObservableSource<? extends T> call = this.a.call();
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ObjectHelper.a(call, "null ObservableSource supplied");
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call.subscribe(observer);
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} catch (Throwable th) {
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Exceptions.b(th);
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EmptyDisposable.error(th, observer);
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}
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}
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}
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