* Lists objects in storage with the given prefix.
     *
     * @param prefix the path prefix to list objects under (null or empty for root)
     * @param maxItems maximum number of items to return
     * @return list of storage items
     */
    List<StorageItem> listObjects(String prefix, int maxItems);

    /**
     * Gets tags/metadata for an object.
     *
     * @param objectName the name/path of the object

                }
            }

            // Process objects (files)
            for (final S3Object s3Object : response.contents()) {
                final String objectKey = s3Object.key();
                // Skip directory markers (objects ending with /)
                if (!objectKey.endsWith("/")) {
                    final String fileName = getName(objectKey);

                logger.debug("Failed to close GCS storage client", e);
            }
        }
    }

    /**
     * Extracts the file/directory name from a full object path.
     *
     * @param objectName the full object path
     * @return the name portion of the path
     */
    private String getName(final String objectName) {
        if (StringUtil.isBlank(objectName)) {

     *
     * @param prefix the path prefix to list objects under
     * @return list of file and directory information maps
     */
    public static List<Map<String, Object>> getFileItems(final String prefix) {
        final FessConfig fessConfig = ComponentUtil.getFessConfig();
        final List<Map<String, Object>> list = new ArrayList<>();
        final List<Map<String, Object>> fileList = new ArrayList<>();

        return list;
    }

    /**
     * Parses object values from JSON parser.
     *
     * @param jsonParser the JSON parser
     * @return the parsed object as a map
     * @throws IOException if an I/O error occurs
     */
    protected Map<String, Object> parseObject(final JsonParser jsonParser) throws IOException {
        final Map<String, Object> nestedMap = new HashMap<>();

            final Object obj = source.get(s);
            if (obj instanceof Number) {
                return false;
            }
            return !doubleValidator.isValid(obj.toString(), null);
        }).collect(Collectors.toList()));
    }

    default Map<String, Object> convertToEditableDoc(final Map<String, Object> source) {

     * @return List of search result documents
     */
    protected List<Map<String, Object>> searchInternal(final String query, final SearchRequestParams params,
            final OptionalThing<FessUserBean> userBean) {
        final RankFusionProcessor rankFusionProcessor = ComponentUtil.getRankFusionProcessor();
        final List<Map<String, Object>> documentItems = rankFusionProcessor.search(query, params, userBean);

            final Map<String, Object> contentMap = response.getContent(OpenSearchCurl.jsonParser());
            if (logger.isDebugEnabled()) {
                logger.debug("response={}", contentMap);
            }
            if (contentMap.containsKey("value")) {
                @SuppressWarnings("unchecked")
                final List<Map<String, Object>> memberOfList = (List<Map<String, Object>>) contentMap.get("value");

    /**
     * The property key for the SAML SP base URL.
     */
    protected static final String SAML_SP_BASE_URL = "saml.sp.base.url";

    private Map<String, Object> defaultSettings;

    /**
     * Initializes the SamlAuthenticator.
     */
    @PostConstruct
    public void init() {
        if (logger.isDebugEnabled()) {

     *
     * @return The request manager.
     */
    protected RequestManager getRequestManager() {
        return ComponentUtil.getRequestManager();
    }

    /**
     * Gets the current time as a Date object.
     *
     * @return The current time.
     */
    public Date getCurrentTime() {
        return new Date(getCurrentTimeAsLong());
    }

    /**
     * Gets the current time in milliseconds.