return oldDocList;
            }

            @Override
            public long deleteByQuery(final String index, final QueryBuilder queryBuilder) {
                if (queryBuilder instanceof final TermsQueryBuilder termsQueryBuilder) {
                    termsQueryBuilder.values().stream().forEach(o -> deletedDocIdList.add(o.toString()));
                }

        }

        public QueryBuilder buildQuery(String q, List<String> fields) {
            return createQueryBuilder().buildQuery(q, fields);
        }

        public QueryBuilder buildFilterQuery(String fieldName, List<String> words) {
            return createQueryBuilder().buildFilterQuery(fieldName, words);
        }

    public void addQuery(QueryBuilder queryBuilder) {
        assertObjectNotNull("queryBuilder", queryBuilder);
        regQ(queryBuilder);
    }

    public void queryString(String queryString) {
        checkEsInvalidQuery("queryString", queryString);
        doQueryString(queryString, null);
    }

    public void queryString(String queryString, ConditionOptionCall<QueryStringQueryBuilder> opLambda) {

    }

    /**
     * Executes the query command and returns a QueryBuilder.
     * @param context The query context containing search parameters.
     * @param query The Lucene query to execute.
     * @param boost The boost factor to apply.
     * @return The executed QueryBuilder.
     */
    public abstract QueryBuilder execute(final QueryContext context, final Query query, final float boost);

    /**

    /**
     * Executes the fuzzy query command to convert a Lucene FuzzyQuery into an OpenSearch QueryBuilder.
     *
     * @param context the query context containing search configuration
     * @param query the Lucene query to convert (must be a FuzzyQuery)
     * @param boost the boost factor to apply to the query
     * @return OpenSearch QueryBuilder for fuzzy matching
     * @throws InvalidQueryException if the query is not a FuzzyQuery
     */

     * @param queryBuilder The query builder to use.
     */
    public void setQueryBuilder(final QueryBuilder queryBuilder) {
        this.queryBuilder = queryBuilder;
    }

    /**
     * Adds sort builders to the query context.
     * @param sortBuilders Variable number of sort builders to add.
     */
    public void addSorts(final SortBuilder<?>... sortBuilders) {

            }
            return null;
        }).filter(q -> q != null).toArray(n -> new QueryBuilder[n]);

        if (queryBuilders.length == 1) {
            builder = queryBuilders[0];
        } else if (queryBuilders.length > 1) {
            final BoolQueryBuilder boolQuery = QueryBuilders.boolQuery();
            StreamUtil.stream(queryBuilders).of(stream -> stream.forEach(boolQuery::must));
            builder = boolQuery;
        }

    }

    // Test query() method
    @Test
    public void test_query() {
        QueryBuilder queryBuilder = QueryBuilders.matchAllQuery();
        UpdateLabelJob returnedJob = updateLabelJob.query(queryBuilder);

        assertSame(updateLabelJob, returnedJob); // Method chaining
        assertEquals(queryBuilder, updateLabelJob.queryBuilder);
    }

    // Test query() method with null
    @Test

     * @param q The query string.
     * @param queryBuilder The query builder.
     * @return The QueryBuilder instance.
     * @deprecated Use {@link SuggestQueryBuilder#buildFunctionScoreQuery(String, QueryBuilder)} instead.
     */
    @Deprecated
    protected QueryBuilder buildFunctionScoreQuery(final String q, final QueryBuilder queryBuilder) {

        QueryBuilder queryBuilder = QueryBuilders.termQuery("field", "value");
        queryContext.setQueryBuilder(queryBuilder);
        assertEquals(queryBuilder, queryContext.getQueryBuilder());
    }

    // Test addFunctionScore
    @Test
    public void test_addFunctionScore() {
        queryContext = new QueryContext("test", false);