java – file. canWrite(); file. canRead(); file. canExceute(); Although my file / directory does not have access rights, it always returns true

I need to check the permissions of the files / directories I use

//filePath = path of file/directory access denied by user ( in windows )
 File file = new File(filePath);
 file.canWrite(); 
 file.canRead();
 file.canExecute();

All three return true, but no files / directories can be deleted

Solution

You must check:

SecurityManager.checkDelete(filepath);

As described in Javadoc