protected <R> Observable<R> wrap(Callable<R> callable) { return wrap(RxUtils.fromCallable(callable)); }
protected <R> Observable<R> wrap(Callable<R> callable) { return wrap(RxUtils.fromCallable(callable)); }
protected <R> Observable<R> wrap(Callable<R> callable) { return wrap(RxUtils.fromCallable(callable)); }
protected <R> Observable<R> wrap(Callable<R> callable) { return wrap(RxUtils.fromCallable(callable)); }