1、randomUUID()方法用于返回类型4 UUID,它由伪随机数生成器构造
// uuid文件名 通用唯一识别码 String uuid = UUID.randomUUID().toString();
标签:String,生成器,uuid,randomUUID,方法,UUID From: https://www.cnblogs.com/cpddzz/p/17585129.html
1、randomUUID()方法用于返回类型4 UUID,它由伪随机数生成器构造
// uuid文件名 通用唯一识别码 String uuid = UUID.randomUUID().toString();
标签:String,生成器,uuid,randomUUID,方法,UUID From: https://www.cnblogs.com/cpddzz/p/17585129.html