return new String[] { "exclude1", "exclude2" };
                    }

                    @Override
                    public Integer getSuggestPopularWordSizeAsInteger() {
                        return 10;
                    }

                    @Override
                    public Integer getSuggestPopularWordWindowSizeAsInteger() {
                        return 5;

Shinsuke Sugaya <******@****.***> 1774491848 +0900

     * @return The value of found property. (NotNull: if not found, exception but basically no way)
     * @throws NumberFormatException When the property is not integer.
     */
    Integer getSuggestPopularWordSizeAsInteger();

    /**
     * Get the value for the key 'suggest.popular.word.window.size'. <br>
     * The value is, e.g. 30 <br>
     * comment: Window size for popular word suggestion.

                final PopularWordsRequestBuilder popularWordsRequestBuilder = suggestHelper.suggester()
                        .popularWords()
                        .setSize(fessConfig.getSuggestPopularWordSizeAsInteger())
                        .setWindowSize(fessConfig.getSuggestPopularWordWindowSizeAsInteger())
                        .setQueryFreqThreshold(fessConfig.getSuggestPopularWordQueryFreqAsInteger());