DeleteDirectory.java Source code

Introduction

Here is the source code for DeleteDirectory.java

Source

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

class DeleteDirectory extends SimpleFileVisitor<Path> {
    @Override
    public FileVisitResult visitFile(Path file, BasicFileAttributes attributes) throws IOException {
        System.out.println("Deleting " + file.getFileName());
        Files.delete(file);
        return FileVisitResult.CONTINUE;
    }

    @Override
    public FileVisitResult postVisitDirectory(Path directory, IOException exception) throws IOException {
        if (exception == null) {
            System.out.println("Deleting " + directory.getFileName());
            Files.delete(directory);
            return FileVisitResult.CONTINUE;
        } else {
            throw exception;
        }
    }
}

public class Test {

    public static void main(String[] args) {
        try {
            Files.walkFileTree(Paths.get("/home"), new DeleteDirectory());
        } catch (IOException ex) {
            ex.printStackTrace();
        }
    }
}