public static Streamable<Integer> fromIntStream(final IntStream stream){
  Objects.requireNonNull(stream);
  return fromStream(ReactiveSeq.fromIntStream(stream));
}

public static Streamable < Integer > fromIntStream ( final IntStream stream ) { Objects . requireNonNull ( stream ) ; return fromStream ( ReactiveSeq . fromIntStream ( stream ) ) ; }
construct a sequence from a stream
