      * @param operation The AbstractOperation being invoked
      * @param url the URL set on the service or operation
      * @return the potentially modified URL to use for this request.
+     *  
+     *  @langversion 3.0
+     *  @playerversion Flash 9
+     *  @playerversion AIR 1.1
+     *  @productversion Flex 3
      */
     public function serializeURL(operation:AbstractOperation, obj:Object, url:String):String
     {

 * Note that HTTPService only provides methods which directly take the request body
 * and so does not use the "serializeParameters" method.
 * </p>
 */
public class SerializationFilter
{

     * @param obj the initial body of the HTTP request, either the return value of serializeParameters or the parameter to the sendBody method
     * or the send method of HTTPService.
     * @return the potentially converted body to use in the request.
     *  
     *  @langversion 3.0
     *  @playerversion Flash 9
     *  @playerversion AIR 1.1
     *  @productversion Flex 3
     */
    public function serializeBody(operation:AbstractOperation, obj:Object):Object
    {
