JavaIntrospector.java 文件源码

/**
 * Add all of the attributes of one FeatureDescriptor to thos
 * of another, replacing any attributes that conflict.
 */
static void __addFeatureValues(
  FeatureDescriptor addingDescriptor,
  FeatureDescriptor destinationDescriptor
  )
{
  Enumeration<String> keys = addingDescriptor.attributeNames();

  if (keys != null)
  {
    while (keys.hasMoreElements())
    {
      String key = keys.nextElement();
      Object value = addingDescriptor.getValue(key);
      destinationDescriptor.setValue(key, value);
    }
  }
}