public static void main(String[] args) throws IntrospectionException {
BeanInfo beanInfo = Introspector.getBeanInfo(User.class);
System.out.println("==>MethodDescriptor");
MethodDescriptor[] methodDescs = beanInfo.getMethodDescriptors();
for (MethodDescriptor method : methodDescs) {
System.out.println(method.getName());
System.out.println(method.getDisplayName());
System.out.println(method.getShortDescription());
System.out.println(method.getValue("getName"));
System.out.println("==>MethodDescriptor/ReflectionMethod");
Method reflectMethod = method.getMethod();
System.out.println(reflectMethod.getName());
System.out.println("==>MethodDescriptor/ParameterDescriptor");
ParameterDescriptor[] paramDescs = method.getParameterDescriptors();
if (paramDescs != null) {
for (ParameterDescriptor paramDesc : paramDescs) {
System.out.println(paramDesc.getName());
System.out.println(paramDesc.getDisplayName());
System.out.println(paramDesc.getShortDescription());
System.out.println(paramDesc.getValue("name"));
}
}
}
}
private ParameterInfo(ResourceInfo.MethodInfo info, int idx, ParameterDescriptor old) {
this.info = info;
this.idx = idx;
setExpert(old.isExpert());
setHidden(old.isHidden());
setPreferred(old.isPreferred());
setName(old.getName());
setShortDescription(old.getShortDescription());
setDisplayName(old.getDisplayName());
Enumeration<String> names = old.attributeNames();
while (names.hasMoreElements()) {
String name = names.nextElement();
setValue(name, old.getValue(name));
}
}