src/main/java/io/reactivex/Completable.java
@CheckReturnValue
    @SchedulerSupport(SchedulerSupport.NONE)
    public final Completable repeatUntil(BooleanSupplier stop) {
        return fromPublisher(toFlowable().repeatUntil(stop));
    }
@CheckReturnValue
    @SchedulerSupport(SchedulerSupport.NONE)
    public final Completable repeatUntil(BooleanSupplier stop) {
        return fromPublisher(toFlowable().repeatUntil(stop));
    }
@ CheckReturnValue @ SchedulerSupport ( SchedulerSupport . NONE ) public final Completable repeatUntil ( BooleanSupplier stop ) { return fromPublisher ( toFlowable ( ) . repeatUntil ( stop ) ) ; }
Returns a Completable that repeatedly subscribes to this Completable so long as the given
stop supplier returns false.
<p>
<img width="640" height="381" src="https://raw.github.com/wiki/ReactiveX/RxJava/images/rx-operators/Completable.repeatUntil.png" alt="">
<dl>
<dt><b>Scheduler:</b></dt>
<dd>{@code repeatUntil} does not operate by default on a particular {@link Scheduler}.</dd>
</dl>
@param stop the supplier that should return true to stop resubscribing.
@return the new Completable instance
@throws NullPointerException if stop is null
Returns a Completable that repeatedly subscribes to this Completable so long as the given stop supplier returns false . <p > <img width = 640 height = 381 src = https : // raw . github . com / wiki / ReactiveX / RxJava / images / rx - operators / Completable . repeatUntil . png alt = > <dl > <dt > <b > Scheduler : < / b > < / dt > <dd > {