src/main/java/io/reactivex/Completable.java
@CheckReturnValue
    @NonNull
    @SchedulerSupport(SchedulerSupport.NONE)
    public final Completable onErrorComplete(final Predicate<? super Throwable> predicate) {
        ObjectHelper.requireNonNull(predicate, "predicate is null");

        return RxJavaPlugins.onAssembly(new CompletableOnErrorComplete(this, predicate));
    }
@CheckReturnValue
    @NonNull
    @SchedulerSupport(SchedulerSupport.NONE)
    public final Completable onErrorComplete(final Predicate<? super Throwable> predicate) {
        ObjectHelper.requireNonNull(predicate, "predicate is null");

        return RxJavaPlugins.onAssembly(new CompletableOnErrorComplete(this, predicate));
    }
@ CheckReturnValue @ NonNull @ SchedulerSupport ( SchedulerSupport . NONE ) public final Completable onErrorComplete ( final Predicate < ? super Throwable > predicate ) { ObjectHelper . requireNonNull ( predicate , "predicate is null" ) ; return RxJavaPlugins . onAssembly ( new CompletableOnErrorComplete ( this , predicate ) ) ; }
Returns a Completable instance that if this Completable emits an error and the predicate returns
true, it will emit an onComplete and swallow the throwable.
<p>
<img width="640" height="283" src="https://raw.github.com/wiki/ReactiveX/RxJava/images/rx-operators/Completable.onErrorComplete.f.png" alt="">
<dl>
<dt><b>Scheduler:</b></dt>
<dd>{@code onErrorComplete} does not operate by default on a particular {@link Scheduler}.</dd>
</dl>
@param predicate the predicate to call when an Throwable is emitted which should return true
if the Throwable should be swallowed and replaced with an onComplete.
@return the new Completable instance
Returns a Completable instance that if this Completable emits an error and the predicate returns true it will emit an onComplete and swallow the throwable . <p > <img width = 640 height = 283 src = https : // raw . github . com / wiki / ReactiveX / RxJava / images / rx - operators / Completable . onErrorComplete . f . png alt = > <dl > <dt > <b > Scheduler : < / b > < / dt > <dd > {