[jboss-jira] [JBoss JIRA] Commented: (JGRP-1141) RspList: use generics

[Bela Ban (JIRA)]

    [ https://issues.jboss.org/browse/JGRP-1141?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12597066#comment-12597066 ] 

Bela Ban commented on JGRP-1141:
--------------------------------

Rsp.getValue() returns T. However, if there is an exception, then casting getValue() to T would cause a ClassCastException !
Looks like we have to introduce an additional field 'exception' (of type Throable)...

Rsp.getValue() only returns values of type T. Rsp.getException() would return an exception if it occurred.

Probably need to add RspList.getExceptions() ...

> RspList: use generics
> ---------------------
>
>                 Key: JGRP-1141
>                 URL: https://issues.jboss.org/browse/JGRP-1141
>             Project: JGroups
>          Issue Type: Task
>            Reporter: Bela Ban
>            Assignee: Bela Ban
>            Priority: Minor
>             Fix For: 3.0
>
>
> e.g. RspList<Integer> list=disp.callRemoteMethods(....);
> for(Rsp<Ineteger> rsp: rsps) {
>      int counter=rsp.getValue();
> }

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