Java File check if a file is readable

import java.io.File;

public class Main {

  public static void main(String[] args) {
    String filePath = "Main.txt";
    File file = new File(filePath);

    if (file.canRead()) {
      System.out.println("readable");
    } else {//  www  .j  a va 2s. co  m
      System.out.println("not readable");
    }
  }
}