* @return The number of access results for the session.
     */
    @Override
    public int getCount(final String sessionId) {
        return getCount(builder -> builder.setQuery(QueryBuilders.termQuery(SESSION_ID, sessionId)));
    }

    /**
     * Deletes all access results for a specific session.
     *
     * @param sessionId The session ID.
     */
    @Override

                            readingQueryBuilder.should(QueryBuilders.prefixQuery(fieldName, reading));
                        } else {
                            readingQueryBuilder.should(QueryBuilders.termQuery(fieldName, reading));
                        }
                    }
                    readingList.clear();
                    boolQueryBuilder.must(readingQueryBuilder);
                }

        return boolQuery;
    }

    protected TermQueryBuilder regTermQ(String name, Object value) {
        checkEsInvalidQuery(name, value);
        TermQueryBuilder termQuery = QueryBuilders.termQuery(name, value);
        regQ(termQuery);
        return termQuery;
    }

    protected TermsQueryBuilder regTermsQ(String name, Collection<?> values) {
        checkEsInvalidQueryCollection(name, values);

        return boolQuery;
    }

    protected TermQueryBuilder regTermQ(String name, Object value) {
        checkEsInvalidQuery(name, value);
        TermQueryBuilder termQuery = QueryBuilders.termQuery(name, value);
        regQ(termQuery);
        return termQuery;
    }

    protected TermsQueryBuilder regTermsQ(String name, Collection<?> values) {
        checkEsInvalidQueryCollection(name, values);

        return asJson(new ApiDocResponse().doc(searchEngineClient.getDocument(fessConfig.getIndexDocumentUpdateIndex(), builder -> {
            builder.setQuery(QueryBuilders.termQuery(fessConfig.getIndexFieldDocId(), id));
            return true;
        }).orElseGet(() -> {
            throwValidationErrorApi(messages -> messages.addErrorsCrudCouldNotFindCrudTable(GLOBAL, id));
            return null;

     * @return The QueryBuilder instance.
     */
    protected QueryBuilder buildQuery() {
        final BoolQueryBuilder queryBuilder = QueryBuilders.boolQuery();
        queryBuilder.must(QueryBuilders.termQuery(FieldNames.KINDS, SuggestItem.Kind.QUERY.toString()));
        queryBuilder.mustNot(QueryBuilders.existsQuery(FieldNames.READING_PREFIX + "1"));

        final String roleField = fessConfig.getIndexFieldRole();
        roleSet.stream().forEach(name -> roleQuery.should(QueryBuilders.termQuery(roleField, name)));
        final String deniedPrefix = fessConfig.getRoleSearchDeniedPrefix();
        roleSet.stream().forEach(name -> roleQuery.mustNot(QueryBuilders.termQuery(roleField, deniedPrefix + name)));
        boolQuery.filter(roleQuery);
    }

    /**

        try {
            SearchResponse response = client.prepareSearch()
                    .setIndices(actualIndex)
                    .setScroll(settings.getScrollTimeout())
                    .setQuery(QueryBuilders.termQuery(FieldNames.ARRAY_KEY, key))
                    .setSize(DEFAULT_SEARCH_SIZE)
                    .execute()
                    .actionGet(settings.getSearchTimeout());
            String scrollId = response.getScrollId();

        if (url == null) {
            return StringUtil.EMPTY_STRINGS;
        }
        final SearchResponse response = client.prepareSearch(index)
                .setQuery(QueryBuilders.termQuery(fessConfig.getIndexFieldUrl(), url))
                .setFetchSource(false)
                .setSize(fessConfig.getPageScoreBoosterMaxFetchSizeAsInteger())
                .execute()
                .actionGet(requestTimeout);

                    }
                    return DocumentUtil.getValue(doc, fessConfig.getIndexFieldDocId(), String.class);
                }).forEach(docId -> {
                    boolQuery.should(QueryBuilders.termQuery(fessConfig.getIndexFieldDocId(), docId));
                });

                if (boolQuery.hasClauses()) {
                    if (logger.isDebugEnabled()) {