JAVA 遍历文件夹下的所有文件(递归调用)

package file;

import java.io.File;

public class Test1 {
    public static void main(String[] args) {
        String path = "f:/mongoDB";
        getAllFileListByDigui(path);
    }

    public static void getAllFileListByDigui(String path){
        File file = new File(path);
        File[] tempList = file.listFiles();
        System.out.println("该目录下对象个数：" + tempList.length);
        for (int i = 0; i < tempList.length; i++) {
            if (tempList[i].isFile()) {
                System.out.println("文     件：" + tempList[i]);
            }
            if (tempList[i].isDirectory()) {
                System.out.println("文件夹：" + tempList[i] + "   绝对路径是："
                        + tempList[i].getAbsolutePath());
                getAllFileListByDigui(tempList[i].getAbsolutePath());
            }
        }
    }
}