摘要: // 1、排除空串 List strings = Arrays.asList("abc", "", "bc", "efg", "abcd","", "jkl"); List filtered = strings.stream().filter(string -> !string.isEmpty()).collect(Collectors.toLis... 阅读全文
posted @ 2019-04-04 10:02 han_shan_chang 阅读(212) 评论(0) 推荐(0) 编辑