*
     * @param params parameters to pass to the rescorers during evaluation
     * @return an array of rescorer builders, filtered to exclude null values
     */
    public RescorerBuilder<?>[] getRescorers(final Map<String, Object> params) {
        return queryRescorerList.stream().map(r -> r.evaluate(params)).filter(b -> b != null).toArray(n -> new RescorerBuilder<?>[n]);
    }

    /**

         */
        protected void buildRescorer(final QueryHelper queryHelper, final QueryFieldConfig queryFieldConfig, final FessConfig fessConfig) {
            stream(queryHelper.getRescorers(condition())).of(stream -> stream.forEach(searchRequestBuilder::addRescorer));
        }

        /**
         * Builds the query context with all search parameters.
         *