}
    }
    
    // Fall back to regular existence check
    return super.exists();
}

private void requestDirectoryLease() {
    if (!isDirectory() || !context.getConfig().isUseDirectoryLeasing()) {
        return;
    }
    
    if (!tree.getSession().supports(SMB3_0)) {
        return;  // Directory leasing requires SMB3
    }
    

            // Check if we can use directory leasing
            DirectoryLeaseManager dirManager = getDirectoryLeaseManager(th);
            if (dirManager != null && smbFile.getContext().getConfig().isUseDirectoryLeasing()) {
                return listFilesWithDirectoryLeasing(smbFile, dirManager);
            } else {
                // Fall back to regular directory listing
                return smbFile.listFiles();
            }

     */
    @Override
    public String getHandleStateDirectory() {
        return this.delegate.getHandleStateDirectory();
    }

    @Override
    public boolean isUseDirectoryLeasing() {
        return this.delegate.isUseDirectoryLeasing();
    }

    @Override
    public String getDirectoryCacheScope() {
        return this.delegate.getDirectoryCacheScope();
    }

    @Override

    /**
     * Property {@code jcifs.smb.client.useDirectoryLeasing} (boolean, default true)
     *
     * @return whether to use directory leasing for caching
     */
    boolean isUseDirectoryLeasing();

    /**
     * Property {@code jcifs.smb.client.directoryCacheScope} (String, default "IMMEDIATE_CHILDREN")
     *

            return 0;
        case "required":
            return 2;
        default:
            return 1; // preferred
        }
    }

    @Override
    public boolean isUseDirectoryLeasing() {
        return this.useDirectoryLeasing;
    }

    @Override
    public String getDirectoryCacheScope() {
        return this.directoryCacheScope;
    }

    @Override