empty object is being behaved as if an xml

[serkan]

Hi,

Regarding the exception :


When the "parameters" is null it is being behaved like an xml node by 
AbstractOperation with the code piece below :

            if (ctype == CONTENT_TYPE_XML)
            {

                if (parameters is String && xmlEncode == null)
                {
                    paramsToSend = parameters as String;
                } else {
                    paramsToSend = parameters.toXMLString();
                }

In fact Flex version checks if it is XMLNode or not than creates some 
kind of empty XML "<>"

How can I check if "parameters" is not an xml string and convert it to 
empty xml string ? Checking null is not working because it is not null 
in royale bu an empty Array, which is an object according to the code 
below :



Thanks,
Serkan