int count = 0;
            try {
                while (scrollId != null) {
                    final SearchHit[] hits = response.getHits().getHits();
                    if (hits.length == 0) {
                        break;
                    }
                    for (final SearchHit hit : hits) {
                        array[count] = hit.getSourceAsMap();
                        count++;
                    }

import org.opensearch.action.update.UpdateRequestBuilder;
import org.opensearch.index.query.QueryBuilders;
import org.opensearch.script.Script;
import org.opensearch.script.ScriptType;
import org.opensearch.search.SearchHit;

/**
 * This class is a base class for score boosters.
 */
public abstract class ScoreBooster {
    /**
     * Constructor.
     */
    public ScoreBooster() {
        super();
    }

        String scrollId = response.getScrollId();
        try {
            while (scrollId != null) {
                final SearchHit[] hits = response.getHits().getHits();
                if (hits.length == 0) {
                    break;
                }
                for (final SearchHit hit : hits) {
                    final Map<String, Object> source = hit.getSourceAsMap();

                while (scrollId != null) {
                    final SearchHit[] hits = response.getHits().getHits();
                    if (hits.length == 0) {
                        break;
                    }

                    final BulkRequestBuilder bulkRequestBuilder = client.prepareBulk();
                    Stream.of(hits).map(SearchHit::getId).forEach(id -> bulkRequestBuilder.add(new DeleteRequest(index, id)));

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

                count += hits.length;
                final BulkResponse bulkResponse = get(c -> {
                    final BulkRequestBuilder bulkRequest = client.prepareBulk();
                    for (final SearchHit hit : hits) {