Google GWT RPC Vector - arrays

Question

I use Google GWT and RPC. On the Client side is the class SplitDatenhalter. This works OK:
Vector <SplitDatenhalter> vec = new Vector<SplitDatenhalter>();
vec.add(new SplitDatenhalter("a", "b", "c","D"));
vec.add(new SplitDatenhalter("ab", "bc", "dc","Dee"));
How can I send this to the server side?
Update
I have on the client side the class SplitDatenhalter. See below,
public class SplitDatenhalter implements Serializable{
private static final long serialVersionUID = 1L;
String name ;
String vorname;
String nachname;
String email;
public SplitDatenhalter(String name, String vorname, String Nname, String Email) {
this.name = name;
this.vorname = vorname;
this.nachname = Nname;
this.email = Email;
}
public String getName() {
return name;
}
//others setter and getter Function
The client side has MyService:
public interface MyService extends RemoteService
{
public void myVector(Vector<SplitDatenhalter> vec);
}
The other interface:
public interface MyServiceAsync {
public void myVector(Vector < SplitDatenhalter > vec,
AsyncCallback < Void > callback);
}
This is the server side:
public void myVector(Vector < SplitDatenhalter > vec)
{
// TODO Auto-generated method stub
System.out.println("vector");
for (int i = 0; i < vec.size(); i++) {
this.name = vec.get(i).getName();
this.name = vec.get(i).getVorname();
this.name = vec.get(i).getNachname();
this.name = vec.get(i).getEmail();
}
}
This code part is from client side:
Vector<SplitDatenhalter> vect = new Vector<SplitDatenhalter>(); // TODO Auto-generated method stub
MyServiceAsync svc = (MyServiceAsync) GWT.create(MyService.class);
ServiceDefTarget endpoint = (ServiceDefTarget) svc;
// endpoint.setServiceEntryPoint("/myService");
// define a handler for what to do when the service returns a result
#SuppressWarnings("rawtypes")
AsyncCallback callback = new AsyncCallback()
{
#Override
public void onFailure(Throwable caught) {
// TODO Auto-generated method stub
System.out.println("Fehler");
}
//#Override
public void onSuccess(Object result) {
// TODO Auto-generated method stub
System.out.println(result.toString());
}
};
this.vect.add(new SplitDatenhalter(this.name, Vname, Nname, Email)); //this a part from Function
I need this code part
public static MyServiceAsync getService()
{
MyServiceAsync svc = (MyServiceAsync) GWT.create(MyService.class);
ServiceDefTarget endpoint = (ServiceDefTarget) svc;
endpoint.setServiceEntryPoint("/myService");
return svc;
}
The last part:
# SuppressWarnings("unchecked")
public void vectorExe()
{
System.out.println("vectorExe befor");
getService().myVector(this.vect, callback);
}
After this function executes, I get an error from onFailure(Throwable caught). Where did I go wrong?

Answer 1

you can use vector in client and pass it fto server side (see reference)
Maybe your SplitDatenhalter class is not Serializable. What's the problem?