docs: public static BeanInfo getBeanInfo(Class<?> beanClass, int flags) throws IntrospectionException
  	{
  		if (flags == USE_ALL_BEANINFO)
  		{
  			// try to use cache
  			return getBeanInfo(beanClass);
  		}
  		return getBeanInfoImplAndInit(beanClass, null, flags);
  	}