Actually java.util.Collections.EMPTY_LIST and java.util.Collections.emptyList() are not GWT-serializable and will cause SerializationException being thrown on attempt to transfer them across the wire.
Beware!
Use new ArrayList
Tuesday, September 29, 2009
Google Web Toolkit RPC serialization error and Collections.EMPTY_LIST (Collections.emptyList())
Well, heading made my day.
Actually java.util.Collections.EMPTY_LIST and java.util.Collections.emptyList() are not GWT-serializable and will cause SerializationException being thrown on attempt to transfer them across the wire.
Beware!
Use new ArrayList() instead
Actually java.util.Collections.EMPTY_LIST and java.util.Collections.emptyList() are not GWT-serializable and will cause SerializationException being thrown on attempt to transfer them across the wire.
Beware!
Use new ArrayList
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