JavaIntrospector.java 文件源码

private static BeanDescriptor _cloneBeanDescriptor(
  BeanDescriptor oldDescriptor
  )
{
  try
  {
    BeanDescriptor newDescriptor = new BeanDescriptor(
                                        oldDescriptor.getBeanClass(),
                                        oldDescriptor.getCustomizerClass());

    // copy the rest of the attributes
    _copyFeatureDescriptor(oldDescriptor, newDescriptor);

    return newDescriptor;
  }
  catch (Exception e)
  {
    _LOG.severe(e);
    return null;
  }
}