protected Map<String, PrunedTag[]> prunedTagsCache = new HashMap<>();

    /**
     * Default constructor.
     */
    public FessXpathTransformer() {
        super();
    }

    /**
     * Initializes the transformer after dependency injection.
     * Sets up the Fess configuration and data serializer components.
     */
    @PostConstruct
    public void init() {
        if (logger.isDebugEnabled()) {

    /** Length of text fragment suffix */
    protected int textFragmentSuffixLength;

    /** Size of text fragments */
    protected int textFragmentSize;

    /**
     * Initializes the ViewHelper with configuration settings.
     * Sets up highlighting, caching, and other view-related configurations.
     */
    @PostConstruct
    public void init() {
        if (logger.isDebugEnabled()) {

    /** The Fess configuration. */
    protected FessConfig fessConfig;

    /**
     * Default constructor.
     */
    public LdapManager() {
        // do nothing
    }

    /**
     * Initializes the LDAP manager.
     */
    @PostConstruct
    public void init() {
        if (logger.isDebugEnabled()) {
            logger.debug("Initialize {}", this.getClass().getSimpleName());
        }