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https://issues.apache.org/jira/browse/CHAIN-58?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13158919#comment-13158919
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Elijah Zupancic commented on CHAIN-58:
--------------------------------------

Hi Simo,

In the uploaded changeset, Context is defined as <K,V>. However, Catalogs and 
all of the other supporting libraries use <String, Object>. So, if a consumer 
wanted to use chain in a custom manner where they have another class instead of 
String, they could only as long as they did not use ContextBase, Catalogs, 
Servlet / Portlet add-ons. I believe that is what we discussed in the mailing 
list.

I'm having difficulty finding the email by Naill with his suggestion. I've only 
found a single message from him and google has too much noise to be useful.

Thanks,
-Elijah
                
> Update Chain Context interface to use K,V generics
> --------------------------------------------------
>
>                 Key: CHAIN-58
>                 URL: https://issues.apache.org/jira/browse/CHAIN-58
>             Project: Commons Chain
>          Issue Type: Improvement
>    Affects Versions: 2.0
>            Reporter: Elijah Zupancic
>             Fix For: 2.0
>
>         Attachments: chain-58.diff
>
>
> As discussed in the mailing list, I am suggesting that we change the 
> definition of Context from:
> {noformat}
> public interface Context extends Map<String, Object> {
> {noformat}
> to:
> {noformat}
> public interface Context<K, V> extends Map<K, V> {
> {noformat}

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