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From "Uwe Schindler (JIRA)" <j...@apache.org>
Subject [jira] Commented: (LUCENE-1998) Use Java 5 enums
Date Wed, 21 Oct 2009 08:42:59 GMT

    [ https://issues.apache.org/jira/browse/LUCENE-1998?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12768132#action_12768132
] 

Uwe Schindler commented on LUCENE-1998:
---------------------------------------

Some samll problem that may appear in future: We had renamed some enum constants in 2.9 (TOKENIZED
-> ANALYZED). No problems now, because deprec constants removed.

If we want to do the same in future, we can do it the same way, but need to do a hack (because
it is not officially supprted by Java 5):
[http://forums.sun.com/thread.jspa?threadID=5137742]

So it works, but not with switch statements. Just as a comment. But in my opinion, renaming
enum constants is a bad thing... 

> Use Java 5 enums
> ----------------
>
>                 Key: LUCENE-1998
>                 URL: https://issues.apache.org/jira/browse/LUCENE-1998
>             Project: Lucene - Java
>          Issue Type: Improvement
>    Affects Versions: 3.0
>            Reporter: DM Smith
>            Assignee: Uwe Schindler
>            Priority: Minor
>             Fix For: 3.0
>
>         Attachments: LUCENE-1998_enum.patch, LUCENE-1998_enum.patch, LUCENE-1998_enum.patch
>
>
> Replace the use of o.a.l.util.Parameter with Java 5 enums, deprecating Parameter.
> Replace other custom enum patterns with Java 5 enums.

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