how to delete a directory in java

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showing results for - "how to delete a directory in java"
Alexander
26 Feb 2016
1// delete a directory in java using recursion or recursively
2import java.io.File;
3public class DeleteDirectoryRecursively
4{
5   public static void main(String[] args)
6   {
7      String strFolder = "B:\New folder";
8      //delete folder recursively
9      deleteRecursive(new File(strFolder));
10   }
11   public static void deleteRecursive(File fl)
12   {
13      if(!fl.exists())
14         return;
15      // if directory call recursively
16      if(fl.isDirectory())
17      {
18         for(File file : fl.listFiles())
19         {
20            // recursive call
21            deleteRecursive(file);
22         }
23      }
24      // delete files and empty directory
25      fl.delete();
26      System.out.println("Deleted file/directory: " + fl.getAbsolutePath());
27   }
28}
source
Marie
11 Nov 2018
1boolean deleteDirectory(File directoryToBeDeleted) {
2    File[] allContents = directoryToBeDeleted.listFiles();
3    if (allContents != null) {
4        for (File file : allContents) {
5            deleteDirectory(file);
6        }
7    }
8    return directoryToBeDeleted.delete();
9}
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