docs: protected String getBreadCrumbHtml(String[][] breadCrumbEntries) {
  
          StringBuffer buffer = new StringBuffer();
          buffer.append("<div>");
          if ((breadCrumbEntries != null)) {
              for (String[] entry : breadCrumbEntries) {
                  appendBreadCrumbEntry(buffer, entry[0], entry[1]);
              }
          }
          buffer.append("</div>");
          return buffer.toString();
      }