Tuesday, 22 November 2016

Java Tutorial : Java IO (Java File - How to check if the directory is empty)


Click here to watch in Youtube :
https://www.youtube.com/watch?v=pAgl_YQi76A&list=UUhwKlOVR041tngjerWxVccw

FileDemo.java
import java.io.File;
/*
 * Check if a directory is empty
 */
public class FileDemo
{

    private static final String DIR = "D:/work/java";

    public static void main(String[] args)
    {

        File file = new File(DIR);

        if (file.isDirectory())
        {
            if (file.list().length > 0)
            {
                System.out.println("Directory is not empty!");
            }
            else
            {
                System.out.println("Directory is empty!");
            }
        }
        else
        {
            System.out.println("This is not a directory");
        }

    }

}
Output
Directory is not empty!
Click the below link to download the code:
https://sites.google.com/site/ramj2eev1/home/javabasics/JavaIODemo_File_dir_empty_check_App.zip?attredirects=0&d=1

Github Link:
https://github.com/ramram43210/Java/tree/master/BasicJava/JavaIODemo_File_dir_empty_check_App

Bitbucket Link:
https://bitbucket.org/ramram43210/java/src/a3d05269db9922e504bb1f9de8d07031990c9910/BasicJava/JavaIODemo_File_dir_empty_check_App/?at=master

See also:
  • All JavaEE Viedos Playlist
  • All JavaEE Viedos
  • All JAVA EE Links
  • Servlets Tutorial
  • All Design Patterns Links
  • JDBC Tutorial
  • Java Collection Framework Tutorial
  • JAVA Tutorial
  • Kids Tutorial
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