request.addExcludeWord(excludeWord);
        return this;
    }

    public PopularWordsRequestBuilder setQueryFreqThreshold(final int queryFreqThreshold) {
        request.setQueryFreqThreshold(queryFreqThreshold);
        return this;
    }

                                .setWindowSize(fessConfig.getSuggestPopularWordWindowSizeAsInteger())
                                .setQueryFreqThreshold(fessConfig.getSuggestPopularWordQueryFreqAsInteger());
                popularWordsRequestBuilder.setSeed(baseSeed);
                stream(baseTags).of(stream -> stream.forEach(tag -> popularWordsRequestBuilder.addTag(tag)));

        this.detail = detail;
    }

    public void addExcludeWord(final String excludeWord) {
        excludeWords.add(excludeWord);
    }

    public void setQueryFreqThreshold(final int queryFreqThreshold) {
        this.queryFreqThreshold = queryFreqThreshold;
    }

    @Override
    protected void processRequest(final Client client, final Deferred<PopularWordsResponse> deferred) {