@CheckReturnValue
    @NonNull
    public final Flowable<List<T>> toSortedList(@NonNull Comparator<? super T> comparator) {
        return toSortedList(comparator, 16);
    }
@CheckReturnValue
    @NonNull
    public final Flowable<List<T>> toSortedList(@NonNull Comparator<? super T> comparator) {
        return toSortedList(comparator, 16);
    }
@ CheckReturnValue @ NonNull public final Flowable < List < T > > toSortedList ( @ NonNull Comparator < ? super T > comparator ) { return toSortedList ( comparator , 16 ) ; }
Sorts the 'rails' according to the comparator and returns a full sorted list as a Publisher.
<p>
This operator requires a finite source ParallelFlowable.

@param comparator the comparator to compare elements
@return the new Flowable instance
Sorts the rails according to the comparator and returns a full sorted list as a Publisher . <p > This operator requires a finite source ParallelFlowable .