public Listtest(String numberStr) { String[] strs = orderNumberStr.split(","); List numbers = Arrays.stream(strs).map(str -> Long.parseLong(str.trim())).collect(Collectors.toList()); return numbers ; }

public Listtest(String numberStr) { String[] strs = orderNumberStr.split(","); List numbers = Arrays.stream(strs).map(str -> Long.parseLong(str.trim())).collect(Collectors.toList()); return numbers ; }