}

    String getSuggestPopularWordExcludes();

    default String[] getSuggestPopularWordExcludesAsArray() {
        return split(getSuggestPopularWordExcludes(), "\n")
                .get(stream -> stream.filter(StringUtil::isNotBlank).toArray(n -> new String[n]));
    }

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

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