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From "Knut Anders Hatlen (JIRA)" <j...@apache.org>
Subject [jira] Closed: (DERBY-2046) Make class org.apache.derby.iapi.store.raw.PageKey final
Date Mon, 06 Nov 2006 19:59:40 GMT
     [ http://issues.apache.org/jira/browse/DERBY-2046?page=all ]

Knut Anders Hatlen closed DERBY-2046.
-------------------------------------

    Fix Version/s: 10.3.0.0
       Resolution: Fixed
       Derby Info:   (was: [Patch Available])

Committed revision 471862.

> Make class org.apache.derby.iapi.store.raw.PageKey final
> --------------------------------------------------------
>
>                 Key: DERBY-2046
>                 URL: http://issues.apache.org/jira/browse/DERBY-2046
>             Project: Derby
>          Issue Type: Improvement
>          Components: Performance, Services
>    Affects Versions: 10.3.0.0
>            Reporter: Knut Anders Hatlen
>         Assigned To: Knut Anders Hatlen
>            Priority: Minor
>             Fix For: 10.3.0.0
>
>         Attachments: pagekey.diff
>
>
> The methods of the PageKey class are called frequently both from the lock manager and
the cache manager. Since no other classes extend it, it should be declared final to help the
run-time compiler optimize the method calls.

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