* date. This incremental Sitemap fetching mechanism allows for the rapid
     * discovery of new URLs on very large sites.
     */
    private String lastmod;

    /**
     * Creates a new SitemapFile instance.
     */
    public SitemapFile() {
        // Default constructor
    }

    /*
     * (non-Javadoc)
     *
     * @see org.codelibs.fess.crawler.entity.Sitemap#getLoc()
     */
    @Override

            if ("sitemap".equals(qName)) {
                if (sitemapFile != null) {
                    sitemapSet.addSitemap(sitemapFile);
                }
                sitemapFile = null;
            } else if ("loc".equals(qName)) {
                if (buf != null) {
                    sitemapFile.setLoc(buf.toString().trim());
                    buf = null;
                }