将逗号分隔值转换为列表< Long> [英] Convert Comma Separated Values to List<Long>

问题描述

假设我有一组数字，例如 1,2,3,4,5,6,7 输入为单个字符串。我想将这些数字转换为 List 的 Long 对象，即 List< Long> 。

Assume I have a set of numbers like 1,2,3,4,5,6,7 input as a single String. I would like to convert those numbers to a List of Long objects ie List<Long>.

有人可以推荐最简单的方法吗？

Can anyone recommend the easiest method?

推荐答案

我会使用优秀的谷歌的Guava库来做到这一点。 String.split可能会造成很多麻烦。

I would use the excellent google's Guava library to do it. String.split can cause many troubles.

String numbers="1,2,3,4,5,6,7";
Iterable<String> splitIterator = Splitter.on(',').split(numbers);
List<String> list= Lists.newArrayList(splitIterator );

这篇关于将逗号分隔值转换为列表< Long>的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！