Java Directory Delete nio deleteDir(File dir)

Description

delete Dir

License

Mozilla Public License

Declaration

public static void deleteDir(File dir) throws IOException 

Method Source Code

//package com.java2s;
//License from project: Mozilla Public License 

import java.io.File;

import java.io.IOException;

import java.nio.file.FileVisitResult;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.SimpleFileVisitor;
import java.nio.file.attribute.BasicFileAttributes;

public class Main {
    private static final SimpleFileVisitor<Path> nukeVisitor = new SimpleFileVisitor<Path>() {

        private FileVisitResult delete(Path file) throws IOException {
            Files.delete(file);//from w  w w . jav  a  2 s . com
            return FileVisitResult.CONTINUE;
        }

        @Override
        public FileVisitResult visitFile(Path file, BasicFileAttributes attrs) throws IOException {
            return delete(file);
        }

        @Override
        public FileVisitResult visitFileFailed(Path file, IOException exc) throws IOException {
            return delete(file);
        }

        @Override
        public FileVisitResult postVisitDirectory(Path dir, IOException exc) throws IOException {
            return delete(dir);
        }

    };

    public static void deleteDir(File dir) throws IOException {
        Files.walkFileTree(dir.toPath(), nukeVisitor);
    }
}

Related

1. deleteDir(File file)
2. deleteDir(final File targetDir)
3. deleteDir(String dirName)
4. deleteDir(String path)