Java 文件重命名详解编程语言

public static void renameFile(String filePath, String fileName) { SimpleDateFormat fmdate = new SimpleDateFormat("yyyyMMddHHmmssSSS"); String oldFileName = filePath+"/"+fileName; File oldFile = new File(oldFileName); String newFileName = filePath+"/"+fileName.split("//.")[0]+fmdate.format(new Date())+"."+fileName.split("//.")[1]; File newFile = new File(newFileName); if (oldFile.exists() oldFile.isFile()) { oldFile.renameTo(newFile); }

 

16618.html

cjava