java复制文件后保持文件的创建时间不变

• 复制后保持文件的创建时间不变

		File oldFile = new File("E:\\test\\old.png");
        File newFile = new File("E:\\test\\new.png");
        FileCopyUtils.copy(oldFile,newFile);
        Object creationTime = Files.getAttribute(Paths.get(oldFile.getAbsolutePath()), "creationTime");
        Files.setAttribute(Paths.get(newFile.getAbsolutePath()), "creationTime", creationTime);