private void initMethods() {
Class clazz = getClass();
for (Method method : clazz.getMethods()) {
if (!Modifier.isPublic(method.getModifiers())) continue;
WebMethod ann = method.getAnnotation(WebMethod.class);
if (ann == null) continue;
String url = ann.value();
if (invokers.containsKey(url)) throw new WebException("Repetitive url '%s'", url);
for (Class pt : method.getParameterTypes()) {
if (!pt.isAssignableFrom(HttpServletRequest.class)
&& !pt.equals(HttpServletResponse.class)
&& !pt.equals(QueryParams.class))
throw new WebException("Invalid parameter type '%s'", pt.getName());
}
invokers.put(url, new Invoker(this, method));
}
}
