}
    
    directoryLeaseManager = tree.getSession().getDirectoryLeaseManager();
    if (directoryLeaseManager != null) {
        DirectoryCacheScope scope = context.getConfig().getDirectoryCacheScope();
        int requestedState = DirectoryLeaseState.DIRECTORY_READ_HANDLE;
        
        directoryLeaseKey = directoryLeaseManager.requestDirectoryLease(
            getPath(), requestedState, scope);
        

    }

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

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

    @Override
    public long getDirectoryCacheTimeout() {
        return this.delegate.getDirectoryCacheTimeout();
    }

    @Override

        }
    }

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

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

    @Override
    public long getDirectoryCacheTimeout() {
        return this.directoryCacheTimeout;
    }

    @Override

     *
     * @return directory cache scope (IMMEDIATE_CHILDREN, RECURSIVE_TREE, METADATA_ONLY, FULL_ENUMERATION)
     */
    String getDirectoryCacheScope();

    /**
     * Property {@code jcifs.smb.client.directoryCacheTimeout} (long, default 30000)
     *
     * @return directory cache timeout in milliseconds
     */