import org.codelibs.fess.suggest.request.Response;

public class SuggestResponse implements Response {
    protected final String index;

    protected final long tookMs;

    protected final List<String> words;

    protected final int num;

    protected final long total;

    protected final List<SuggestItem> items;

import org.opensearch.index.query.functionscore.ScoreFunctionBuilders;
import org.opensearch.search.SearchHit;
import org.opensearch.search.sort.SortOrder;

public class SuggestRequest extends Request<SuggestResponse> {
    private String index = null;

    private String query = "";

    private int size = 10;

    private final List<String> tags = new ArrayList<>();

            }

            final SuggestResponse suggestResponse = builder.execute().getResponse();

            buf.append("\"query_time\":").append(suggestResponse.getTookMs());
            buf.append(",\"record_count\":").append(suggestResponse.getTotal());
            buf.append(",\"page_size\":").append(suggestResponse.getNum());

            if (!suggestResponse.getItems().isEmpty()) {