java读取文件夹_Java读取某个文件夹下的所有文件(支持多级文件夹)

packagecom.vocy.water.batch;importjava.io.FileNotFoundException;importjava.io.IOException;importjava.io.File;public classCopyOfReadFile {publicCopyOfReadFile() {

}/*** 读取某个文件夹下的所有文件(支持多级文件夹)*/

public static boolean readfile(String filepath) throwsFileNotFoundException, IOException {try{

File file= newFile(filepath);if (!file.isDirectory()) {

System.out.println("文件");

System.out.println("path=" +file.getPath());

System.out.println("absolutepath=" +file.getAbsolutePath());

System.out.println("name=" +file.getName());

}else if(file.isDirectory()) {

System.out.println("文件夹");

String[] filelist=file.list();for (int i = 0; i < filelist.length; i++) {

File readfile= new File(filepath + "\\" +filelist[i]);if (!readfile.isDirectory()) {

System.out.println("path=" +readfile.getPath());

System.out.println("absolutepath=" +readfile.getAbsolutePath());

System.out.println("name=" +readfile.getName());

}else if(readfile.isDirectory()) {

readfile(filepath+ "\\" +filelist[i]);

}

}

}

}catch(FileNotFoundException e) {

System.out.println("readfile() Exception:" +e.getMessage());

}return true;

}/*** 删除某个文件夹下的所有文件夹和文件*/

/*public static boolean deletefile(String delpath)

throws FileNotFoundException, IOException {

try {

File file = new File(delpath);

if (!file.isDirectory()) {

System.out.println("1");

file.delete();

} else if (file.isDirectory()) {

System.out.println("2");

String[] filelist = file.list();

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

File delfile = new File(delpath + "\\" + filelist[i]);

if (!delfile.isDirectory()) {

System.out.println("path=" + delfile.getPath());

System.out.println("absolutepath="

+ delfile.getAbsolutePath());

System.out.println("name=" + delfile.getName());

delfile.delete();

System.out.println("删除文件成功");

} else if (delfile.isDirectory()) {

deletefile(delpath + "\\" + filelist[i]);

}

}

file.delete();

}

} catch (FileNotFoundException e) {

System.out.println("deletefile() Exception:" + e.getMessage());

}

return true;

}*/

public static voidmain(String[] args) {try{

readfile("d:/files");//deletefile("D:/file");

} catch(FileNotFoundException ex) {

}catch(IOException ex) {

}

System.out.println("ok");

}

}

总结

以上是生活随笔为你收集整理的java读取文件夹_Java读取某个文件夹下的所有文件(支持多级文件夹)的全部内容，希望文章能够帮你解决所遇到的问题。

如果觉得生活随笔网站内容还不错，欢迎将生活随笔推荐给好友。