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From Raghavendar TS <>
Subject Re: POJO instead of Java serialization in S4 piper.Why
Date Tue, 04 Sep 2012 07:32:20 GMT
Can you send me some snippet on dispatching custom POJO classes in S4 0.3.0
In my case I have an object of Instance.class

Thus my event is represented by

import weka.core.Instance;
public class Event
private Instance inst;
getmethod and setmethod for inst and key

PE1 dispatches Event to PE2.
In PE1 I dispatch normally like
dispatcher.dispatchEvent(OutputStreamName,new Event(inst,key));

The constructor is getting instantiated.But PE2 is not receiving the event object of Instance class I am not able to send.How to solve it?


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