JavaIntrospector.java 文件源码

BeanDescriptor __getTargetBeanDescriptor()
  throws IntrospectionException
{
  // Use explicit info, if available,
  if (_informant != null)
  {
    BeanDescriptor bd = _informant.getBeanDescriptor();

    if (bd != null)
    {
      return bd;
    }
  }

  // OK, fabricate a default BeanDescriptor.
  return (new BeanDescriptor(_beanClass));
}