String str = "1,,2,3"可以转为List<Long>集合 List<Long> idList = Arrays.asList(ids.split(",")).stream().map(s -> Long.parseLong(s.trim())).collect(Collectors.toList());
string字符串转为List<Long>
最新推荐文章于 2025-06-26 09:03:36 发布
String str = "1,,2,3"可以转为List<Long>集合 List<Long> idList = Arrays.asList(ids.split(",")).stream().map(s -> Long.parseLong(s.trim())).collect(Collectors.toList());