code: public static void introspect(Object bean, ServletRequest request) throws JspCoreException {
          Enumeration e = request.getParameterNames();
          while (e.hasMoreElements()) {
              String name = (String) e.nextElement();
              String value = request.getParameter(name);
              introspecthelper(bean, name, value, request, name, true);
          }
      }
docs: __begin introspectMethod