读取指定路径下的文件名和目录名

import java.io.File;

import java.util.ArrayList;

import java.util.List;

 

public class ReadFile {

 

/*

* 读取指定路径下的文件名和目录名

*/

public List getFileList(String directoryName) {

File file = new File(directoryName);

 

List a = new ArrayList<>();

File[] fileList = file.listFiles();

for (int i = 0; i < fileList.length; i++) {

if (fileList[i].isFile()) {

String fileName = fileList[i].getName();

a.add(directoryName + fileName);

System.out.println("文件：" + fileName);

}

if (fileList[i].isDirectory()) {

String fileName = fileList[i].getName();

System.out.println("目录：" + fileName);

}

}

return a;

}

public static void main(String[] args) {

ReadFile rf = new ReadFile();

// rf.getFileList();

}

}