Java 读取某个目录下所有文件、文件夹

    
    public static List getFiles(String path) {
        List files = new ArrayList();
        File file = new File(path);
        File[] tempList = file.listFiles();

        assert tempList != null;
        for (File value : tempList) {
            if (value.isFile()) {
                files.add(value.toString());
            }
            if (value.isDirectory()) {
                List files1 = getFiles(value.getPath());
                files.addAll(files1);
            }
        }
        return files;
    }

参考链接：https://www.cnblogs.com/shaosks/p/9625878.html