* (non-Javadoc)
     *
     * @see org.codelibs.fess.crawler.entity.Sitemap#getLastmod()
     */
    @Override
    public String getLastmod() {
        return lastmod;
    }

    /**
     * Sets the last modification time of the sitemap.
     * @param lastmod the last modification time in W3C Datetime format
     */
    public void setLastmod(final String lastmod) {
        this.lastmod = lastmod;
    }

     * @return the last modification date
     */
    @Override
    public String getLastmod() {
        return lastmod;
    }

    /**
     * Sets the last modification date of this sitemap entry.
     * @param lastmod the last modification date to set
     */
    public void setLastmod(final String lastmod) {
        this.lastmod = lastmod;
    }

    /**

                    buf = null;
                }
            } else if (LASTMOD_ELEMENT.equals(elementName)) {
                if (buf != null && sitemapUrl != null) {
                    sitemapUrl.setLastmod(buf.toString().trim());
                    buf = null;
                }
            } else if (CHANGEFREQ_ELEMENT.equals(elementName)) {
                if (buf != null && sitemapUrl != null) {

        // Should parse all entries and preserve lastmod values
        assertEquals(3, sitemaps.length);
        assertEquals("2025-1-1", sitemaps[0].getLastmod());
        assertEquals("01-01-2025", sitemaps[1].getLastmod());
        assertEquals("invalid-date", sitemaps[2].getLastmod());
    }

    public void test_parseXmlSitemaps_withoutNamespace() {
        // Sitemap without namespace declaration should still be parsed

     */
    String getLoc();

    /**
     * Retrieves the last modification date of the sitemap.
     *
     * @return A string representing the last modification date.
     */
    String getLastmod();