摘要: file.substring(file.indexOf("/") + 1, file.lastIndexOf(";")); 阅读全文
posted @ 2021-11-19 10:34 lemmon_water 阅读(189) 评论(0) 推荐(0)
摘要: 1、将逗号分隔的字符串转换为List String str = "a,b,c"; List<String> result = Arrays.asList(str.split(",")); 2、将List转换为逗号分隔的字符串 (1) 利用Guava的Joiner List<String> list 阅读全文
posted @ 2021-11-19 10:29 lemmon_water 阅读(8443) 评论(0) 推荐(0)