package io.reactivex;

import io.reactivex.exceptions.Exceptions;
import io.reactivex.functions.Function;
import io.reactivex.internal.functions.ObjectHelper;
import io.reactivex.internal.fuseable.FuseToObservable;
import io.reactivex.internal.observers.BlockingMultiObserver;
import io.reactivex.internal.operators.single.SingleMap;
import io.reactivex.internal.operators.single.SingleToObservable;
import io.reactivex.plugins.RxJavaPlugins;

/* loaded from: classes2.dex */
public abstract class Single<T> implements SingleSource<T> {
    public final <R> Single<R> a(Function<? super T, ? extends R> function) {
        ObjectHelper.a(function, "mapper is null");
        return RxJavaPlugins.a(new SingleMap(this, function));
    }

    public final T b() {
        BlockingMultiObserver blockingMultiObserver = new BlockingMultiObserver();
        a(blockingMultiObserver);
        return (T) blockingMultiObserver.a();
    }

    protected abstract void b(SingleObserver<? super T> singleObserver);

    /* JADX WARN: Multi-variable type inference failed */
    public final Observable<T> c() {
        return this instanceof FuseToObservable ? ((FuseToObservable) this).a() : RxJavaPlugins.a(new SingleToObservable(this));
    }

    @Override // io.reactivex.SingleSource
    public final void a(SingleObserver<? super T> singleObserver) {
        ObjectHelper.a(singleObserver, "subscriber is null");
        SingleObserver<? super T> a = RxJavaPlugins.a(this, singleObserver);
        ObjectHelper.a(a, "The RxJavaPlugins.onSubscribe hook returned a null SingleObserver. Please check the handler provided to RxJavaPlugins.setOnSingleSubscribe for invalid null returns. Further reading: https://github.com/ReactiveX/RxJava/wiki/Plugins");
        try {
            b(a);
        } catch (NullPointerException e) {
            throw e;
        } catch (Throwable th) {
            Exceptions.b(th);
            NullPointerException nullPointerException = new NullPointerException("subscribeActual failed");
            nullPointerException.initCause(th);
            throw nullPointerException;
        }
    }
}