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From "Trustin Lee (JIRA)" <j...@apache.org>
Subject [jira] Commented: (DIRMINA-372) Generics support for IoHandler
Date Wed, 13 Jun 2007 02:55:26 GMT

    [ https://issues.apache.org/jira/browse/DIRMINA-372?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12504105
] 

Trustin Lee commented on DIRMINA-372:
-------------------------------------

I agree with Mark because DemuxingIoHandler already provides such a functionality.  Adding
an ExceptionHandler sounds very useful, so it will be taken care in a separate issue.

DispatchingIoHandler is also a cool idea although it overlaps with DemuxingIoHandler.  Once
done right, we could deprecate DemuxingIoHandler.  Otherwise, we could make this feature built-in
so all IoHandler implementations get the benefit.  I guess the overhead will be minimal. 
WDYT?

public class MyHandler implements IoHandler {
    public void messageReceived(IoSession session, MyMessage message) {
        // invoked when the received message is MyMessage.
    }

    public void messageReceived(IoSession session, Object message) {
        // invoked for all other type of messages,
    }
}

> Generics support for IoHandler
> ------------------------------
>
>                 Key: DIRMINA-372
>                 URL: https://issues.apache.org/jira/browse/DIRMINA-372
>             Project: MINA
>          Issue Type: Improvement
>    Affects Versions: 1.1.0
>            Reporter: Eero Nevalainen
>            Priority: Minor
>             Fix For: 1.1.1, 2.0.0-M1
>
>
> It would be nice to have generics support for IoHandler so that messageReceived and messageSent
would be called with the appropriate generic types.

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