private static final long serialVersionUID = 1L;

    /**
     * Total number of hits.
     */
    private long totalHits;

    /**
     * Time taken for the search in milliseconds.
     */
    private long tookInMillis;

    /**
     * Sets the total number of hits.
     * @param totalHits The total number of hits.
     */
    public void setTotalHits(final long totalHits) {
        this.totalHits = totalHits;

     * Returns the number of suggested words.
     * @return The number of words.
     */
    public int getNum() {
        return num;
    }

    /**
     * Returns the total number of hits.
     * @return The total number of hits.
     */
    public long getTotal() {
        return total;
    }

    /**
     * Returns the list of suggested items.
     * @return The list of items.
     */

        final String index;
        if (hits.length > 0) {
            index = hits[0].getIndex();
        } else {
            index = SuggestConstants.EMPTY_STRING;
        }

        final boolean singleWordQuery = queryBuilder.isSingleWordQuery(query);
        final boolean hiraganaQuery = queryBuilder.isHiraganaQuery(query);
        for (int i = 0; i < hits.length && words.size() < size; i++) {

        final String json = "{\"hits\":{\"hits\":[{\"_source\":{\"instanceId\":\"test\",\"hostname\":\"host1\"}}]}}";
        final Map<String, Object> result = coordinatorHelper.parseJson(json);

        final Map<String, Object> hits = coordinatorHelper.getMapValue(result, "hits");
        assertNotNull(hits);

        final List<Map<String, Object>> hitList = coordinatorHelper.getListValue(hits, "hits");
        assertNotNull(hitList);

                final SearchHit[] hits = searchHits.getHits();
                if (hits.length == 0) {
                    break;
                }

                final BulkRequestBuilder bulkRequest = client.prepareBulk();
                for (final SearchHit hit : hits) {
                    bulkRequest.add(client.prepareDelete().setIndex(asEsIndex()).setId(hit.getId()));
                }

                final SearchHit[] hits = searchHits.getHits();
                if (hits.length == 0) {
                    break;
                }

                final BulkRequestBuilder bulkRequest = client.prepareBulk();
                for (final SearchHit hit : hits) {
                    bulkRequest.add(client.prepareDelete().setIndex(asEsIndex()).setId(hit.getId()));
                }

                final Map<String, Object> hits = getMapValue(result, "hits");
                if (hits != null) {
                    final List<Map<String, Object>> hitList = getListValue(hits, "hits");
                    if (hitList != null) {
                        for (final Map<String, Object> hit : hitList) {
                            final Map<String, Object> source = getMapValue(hit, "_source");

        final SearchHit[] hits = searchResponse.getHits().getHits();
        final List<String> words = new ArrayList<>();
        final List<SuggestItem> items = new ArrayList<>();

        final String index;
        if (hits.length > 0) {
            index = hits[0].getIndex();
        } else {
            index = SuggestConstants.EMPTY_STRING;
        }

            return;
          }

          var hits = obj.data,
            suggestor = this,
            reslist,
            $olEle,
            str,
            $liEle,
            seenTexts,
            i, j;

          listNum = 0;
          if (typeof hits !== "undefined" && hits.length > 0) {
            reslist = [];
            for (i = 0; i < hits.length; i++) {
              reslist.push(hits[i].text);

        try {
            while (scrollId != null) {
                final SearchHit[] hits = response.getHits().getHits();
                if (hits.length == 0) {
                    break;
                }
                for (final SearchHit hit : hits) {
                    final SuggestItem item = SuggestItem.parseSource(hit.getSourceAsMap());
                    freqSetter.accept(item);