[jira] [Commented] (LANG-564) Improve StrLookup API documentation

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[jira] [Commented] (LANG-564) Improve StrLookup API documentation

ASF GitHub Bot (Jira)

    [ https://issues.apache.org/jira/browse/LANG-564?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13089308#comment-13089308 ]

Henri Yandell commented on LANG-564:

I've put your comment in LANG-745. Closed issues are far too easy to miss comments on.

> Improve StrLookup API documentation
> -----------------------------------
>                 Key: LANG-564
>                 URL: https://issues.apache.org/jira/browse/LANG-564
>             Project: Commons Lang
>          Issue Type: Bug
>          Components: lang.text.*
>            Reporter: Sebb
>             Fix For: 3.0
> The API for StrLookup is confused. The class has been partly genericised, but why?
> The Javadoc says the class is for looking up Strings which are indexed by Strings, and this agrees with the method lookup()
> Surely if the class is generic on <V>, the lookup() method should return V, not String?
> Does it make any sense for the class to return anything but a String? If not, then why is the class generic?
> If it does make sense, then lookup() should return V.

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