Problems Marshaling a complex linked list

[javi_moreno]

Hello,
I am working with calls to remote methods in Jbuilder X with session beans.
i have some problems marshaling a complex linked list.
This linked list is a list of nodes. Every node has some atributes and one of this atributes is a reference to another linked list. The code of all this structure is:

public class NodeList implements java.io.Seriali zable{

private LinkedList list; //List of nodes
.....
....
}

public class Node implements java.io.Seriali zable{

//Atributes
private String NodeId; //Description (name) of SR
private Object Address; //Reference to the Address
private ConnectionsList conect_list; // Reference to an instance
// of ConnectionList
....
....
}

public class ConnectionsList implements java.io.Seriali zable{

// Attributes
private LinkedList list; //List of conections of one node
....
....
}

I thought that to marshal this structure it was enough with implements java.io.seriaza ble, but Jbuilder do not think the same :)

Any idea about how to solve it?

Thank you very much