*
     * @param sessionId The session ID.
     * @param url The URL.
     * @return The access result, or null if not found.
     */
    @Override
    public OpenSearchAccessResult getAccessResult(final String sessionId, final String url) {
        return get(OpenSearchAccessResult.class, sessionId, url);
    }

    /**
     * Gets a list of access results for a specific URL.
     *

        String enc = parentEncodingMap.get(key);
        if (enc != null) {
            return enc;
        }

        final AccessResult<?> accessResult = ComponentUtil.getDataService().getAccessResult(sessionId, parentUrl);
        if (accessResult != null) {
            final AccessResultData<?> accessResultData = accessResult.getAccessResultData();

        assertNull(dataService.getAccessResult("id1", "http://www.id1.com/"));
        assertNotNull(dataService.getAccessResult("id2", "http://www.id2.com/"));

        dataService.store(accessResult1);
        assertNotNull(dataService.getAccessResult("id1", "http://www.id1.com/"));

        dataService.deleteAll();

        assertNull(dataService.getAccessResult("id1", "http://www.id1.com/"));

        final String sessionId = urlQueue.getSessionId();
        if (super.exists(sessionId, url)) {
            return true;
        }

        final AccessResult<String> accessResult = dataService.getAccessResult(sessionId, url);
        return accessResult != null;
    }

    /**
     * Checks if a URL exists in the queue by searching OpenSearch and local caches.
     *
     * @param sessionId The session ID.