Files की खोज और Utilities

import java.nio.file.*;
public class Main {
  public static void main(String[] args) throws Exception {
    Path dir = Paths.get(".");
    java.nio.file.Files.list(dir)
      .forEach(System.out::println);
  }
}

import java.nio.file.*;
public class Main {
  public static void main(String[] args) throws Exception {
    Path dir = Paths.get(".");
    java.nio.file.Files.walk(dir, 2)
      .forEach(System.out::println);
  }
}

import java.nio.file.*;
public class Main {
  public static void main(String[] args) throws Exception {
    Path src = Paths.get("a.txt");
    Path dest = Paths.get("b.txt");
    java.nio.file.Files.copy(src, dest, StandardCopyOption.REPLACE_EXISTING);
    System.out.println("Copied a.txt to b.txt");
    java.nio.file.Files.move(dest, Paths.get("c.txt"), StandardCopyOption.REPLACE_EXISTING);
    System.out.println("Moved b.txt to c.txt");
  }
}