final String[] fields, final String[] excludes) {
        final String baseSeed = seed != null ? seed : fessConfig.getSuggestPopularWordSeed();
        final String[] baseTags = tags != null ? tags : fessConfig.getSuggestPopularWordTagsAsArray();
        final String[] baseRoles = roles != null ? roles
                : ComponentUtil.getRoleQueryHelper()

                    public Integer getSuggestPopularWordCacheExpireAsInteger() {
                        return 10;
                    }

                    @Override
                    public String getSuggestPopularWordSeed() {
                        return "default_seed";
                    }

                    @Override
                    public String[] getSuggestPopularWordTagsAsArray() {

     * The value is, e.g. 0 <br>
     * comment: Seed value for popular word suggestion.
     * @return The value of found property. (NotNull: if not found, exception but basically no way)
     */
    String getSuggestPopularWordSeed();

    /**
     * Get the value for the key 'suggest.popular.word.seed' as {@link Integer}. <br>
     * The value is, e.g. 0 <br>
     * comment: Seed value for popular word suggestion.