[SNMP4J] Receiving SNMP Traps and Notifications

[Adam Brons]

I have a quick question.

I'm in the process of writing a SNMP Trap/Notification receiver.  I want 
this receiver to be able to handle version 1, 2c, and 3 traps.  I plan to 
use the CommandResponder interface to handle the PDU's as they come in. 
What I'm wondering is how would one register a CommandResponder per 
MessageProcessingModel aka version aka MP1, MP2, and MP3?  I've looked at 
both addNotificationListener and addCommandResponder.  I've been told to 
prefer addNotificationListener, but I'm not sure if I can register 
multiple CommandResponders for the same TransportMapping.

Thanks - in advance

Adam Brons