public static ReactiveSeq<Long> fromLongStream(final LongStream stream){
  Objects.requireNonNull(stream);
  return StreamUtils.reactiveSeq(stream.boxed(),Optional.empty());
}

public static ReactiveSeq < Long > fromLongStream ( final LongStream stream ) { Objects . requireNonNull ( stream ) ; return StreamUtils . reactiveSeq ( stream . boxed ( ) , Optional . empty ( ) ) ; }
construct a reactiveseq from a stream
