}
            }
            propMap.put(key, spaceChars);
        }
        return spaceChars;
    }

    String getCrawlerDocumentFullstopChars();

    default boolean endsWithFullstop(final String s) {
        if (StringUtil.isBlank(s)) {
            return false;
        }

     * comment: Unicode full stop characters for document parsing.
     * @return The value of found property. (NotNull: if not found, exception but basically no way)
     */
    String getCrawlerDocumentFullstopChars();

    /**
     * Get the value for the key 'crawler.crawling.data.encoding'. <br>
     * The value is, e.g. UTF-8 <br>
     * comment: Encoding for crawling data.