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From "Eric Newton (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (ACCUMULO-2490) Pair.fromEntry should accept bounded wild card parameters
Date Tue, 18 Mar 2014 14:07:43 GMT

    [ https://issues.apache.org/jira/browse/ACCUMULO-2490?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13939236#comment-13939236
] 

Eric Newton commented on ACCUMULO-2490:
---------------------------------------

Mike, could you give an example of how this makes the API more cumbersome?

> Pair.fromEntry should accept bounded wild card parameters
> ---------------------------------------------------------
>
>                 Key: ACCUMULO-2490
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-2490
>             Project: Accumulo
>          Issue Type: Improvement
>          Components: client
>            Reporter: Mike Drob
>            Assignee: Christopher Tubbs
>            Priority: Minor
>              Labels: API, newbie
>             Fix For: 1.7.0
>
>
> The following \[psuedo-]code should be legal:
> {code}
> Entry<Integer, String> entry = new Entry(10, "IO")
> Pair<Object,Object> pair = Pair.fromEntry(entry)
> {code}
> This is possible if we replace the generic parameters with bounded wild cards.
> (Effective Java SE; Item 28)



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