code: public String getServletClassName() {
  
          if (className != null) {
              return className;
          }
  
          if (isTagFile) {
              className = tagInfo.getTagClassName();
              int lastIndex = className.lastIndexOf('.');
              if (lastIndex != -1) {
                  className = className.substring(lastIndex + 1);
              }
          } else {
              int iSep = jspUri.lastIndexOf('/') + 1;
              className = JspUtil.makeJavaIdentifier(jspUri.substring(iSep));
          }
          return className;
      }
docs: Just the class name (does not include package name) of the
  generated class.
  @return the class name