转自:https://blog.csdn.net/weixin_40258804/article/details/78203559?utm_medium=distribute.pc_relevant.none-task-blog-BlogCommendFromBaidu-2.control&depth_1-utm_source=distribute.pc_relevant.none-task-blog-BlogCommendFromBaidu-2.control
/**
* 得到路径下所有文件和文件夹
* @param file
* @param resultFileName
* @return
*/
private static List<String> ergodic(File file,List<String> resultFileName){
File[] files = file.listFiles();
if(files==null)return resultFileName;// 判断目录下是不是空的
for (File f : files) {
if(f.isDirectory()){// 判断是否文件夹
resultFileName.add(f.getPath());
ergodic(f,resultFileName);//递归, 调用自身,查找子目录
}else
resultFileName.add(f.getPath());
}
return resultFileName;
}
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