Main.java Source code

Introduction

Here is the source code for Main.java

Source

import java.io.IOException;
import java.nio.file.FileVisitResult;
import java.nio.file.FileVisitor;
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;

public class Main {
    public static void main(String[] args) {
        Path startDir = Paths.get("");
        FileVisitor<Path> visitor = getFileVisitor();
        try {
            Files.walkFileTree(startDir, visitor);
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

    public static FileVisitor<Path> getFileVisitor() {
        class DirVisitor<Path> extends SimpleFileVisitor<Path> {
            @Override
            public FileVisitResult preVisitDirectory(Path dir, BasicFileAttributes attrs) {

                System.out.format("%s [Directory]%n", dir);
                return FileVisitResult.CONTINUE;
            }

            @Override
            public FileVisitResult visitFile(Path file, BasicFileAttributes attrs) {
                System.out.format("%s [File,  Size: %s  bytes]%n", file, attrs.size());
                return FileVisitResult.CONTINUE;
            }
        }
        FileVisitor<Path> visitor = new DirVisitor<>();
        return visitor;
    }
}