Hi all,
I need some help with serialization. In my app I use a custom object which contains HashMap<
String, ArrayList<String>>.
When I try to tranfer this object to the server I get some serialization exception
(was not assignable to 'com.google.gwt.user.client.rpc.IsSerializable' and did not have a custom field serializer.
For security purposes, this type will not be deserialized.)
I tried to use a custom field serializer without any luck.
The Problem is that I MUST use java.io.Serializable and cannot use IsSerializable which works fine. Is there a reliable way
to use java.io.Serializable with my HashMap?
Regards and Thanke Rainer