How to Traverse a Folder with Fileswalk in Java

In this example, let’s see how to traverse a folder using Files.walk.

Source Code

package com.beginner.examples;

import java.nio.file.*;

public class FilesWalkExample {

    public static void main(String[] args){
    	// traverse the folder
    	try 
    	{
    		// traverse the folder
    		Stream path = Files.walk(Paths.get("D:\example"));
    		
    		List files = path.filter(Files::isRegularFile)
    				.map(x -> x.toString()).collect(Collectors.toList());

    		// print files
    		files.forEach(System.out::println);

    	} catch (IOException e) {
    		e.printStackTrace();
    	}
    }
}

Output:

test.txt
test.md
example.txt