public void callValidator(final AQuery $, final Ajax ajax) throws VolleyError {
   Map<Annotation, java.lang.reflect.Method> method =
       ReflectUtils.getMethodsByAnnotation(Handler.class, getClass());
   for (Map.Entry<Annotation, java.lang.reflect.Method> entry : method.entrySet()) {
     try {
       entry
           .getValue()
           .invoke(
               this,
               ReflectUtils.fillParamsByAnnotations(
                   entry.getValue(),
                   new ReflectUtils.ParamInjector() {
                     @Override
                     public Object onInject(
                         Class paramType, List<? extends Annotation> annotations, int position) {
                       try {
                         return scanAnnotation($, paramType, annotations.get(0), ajax);
                       } catch (Exception e) {
                         $.log.i(e);
                         return null;
                       }
                     }
                   }));
     } catch (InvocationTargetException e) {
       if (e.getTargetException() instanceof VolleyError) {
         throw ((VolleyError) e.getTargetException());
       }
       $.log.i(e.getTargetException());
     } catch (Exception e) {
       $.log.i(e);
     }
   }
 }
 public void callModelValidator(final AQuery $, final Ajax ajax) throws VolleyError {
   Map<Annotation, java.lang.reflect.Method> methodMap =
       ReflectUtils.getMethodsByAnnotation(Handler.class, getClass());
   for (Map.Entry<Annotation, java.lang.reflect.Method> entry : methodMap.entrySet()) {
     java.lang.reflect.Method method = entry.getValue();
     for (int i = 0; i < method.getParameterTypes().length; i++) {
       Class type = method.getParameterTypes()[i];
       if (method.getParameterAnnotations()[i][0] instanceof ResponseBody
           && type != String.class
           && type != byte[].class
           && Checker.class.isAssignableFrom(type)) {
         try {
           Checker checker =
               (Checker) new Gson().fromJson(new String(ajax.getResponseBody(), "utf-8"), type);
           if (checker.getValidator().validate()) {
             $.log.i("has warning");
           }
         } catch (UnsupportedEncodingException e) {
           $.log.i(e);
           throw new IllegalDataError("Unsupported encoding bytes");
         }
       }
     }
   }
 }