Can not make a jax-rcp web service returning string[][]

Question

I want to return a string[][] from my web service, but when trying to do it with Jdeveloper it says:
The return type java.lang.String[][] of method
<my method> cannot be serialized into XML, and no
custom serializer has been defined for it.
How can i define a serializer for the array???

Answer 1

I got the Same problem and only today i tried web services
Is it right to do this way.
If so Please See the thng i've done.
Otherwise Please Suggest alternatives
I created Two Projects
1. Web Service
2. Web Client.
A Bean (It is in Web service Project)
public class Results
private int sum;
private int difference;
private int multi;
private float division;
/** Creates a new instance of Results */
public Results ()
public Results (int sum,int difference,int multi,float division)
this.difference=difference;this.division=division;
this.multi=multi;
this.sum=sum;
A Service Method
public class myService
// It works Fine in the client
@WebMethod
public int addTwoNumbers (@WebParam(name = "var1") int var1, @WebParam(name = "var2") int var2)
// TODO implement operation
return var1+var2;
// How do Get this Stuff Work at the Client
     @WebMethod
public Results getResults (@WebParam(name = "var1") int var1, @WebParam(name = "var2") int var2)
Results aResult=new Results((var1+var2),(var1-var2),(var1*var2),(var1/var2));
return aResult;
Now, How do I get this working in the Client.
In the Ide Get get Error (Using Netbeans5.5 -Tomcat).