public Integer getSuggestPopularWordCacheExpireAsInteger() {
                        return 10;
                    }

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

                    @Override
                    public String[] getSuggestPopularWordTagsAsArray() {

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

     * 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.