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Posted to oak-issues@jackrabbit.apache.org by "Jukka Zitting (JIRA)" <ji...@apache.org> on 2013/02/19 13:31:13 UTC

[jira] [Resolved] (OAK-639) Optimize isNodeType checks

     [ https://issues.apache.org/jira/browse/OAK-639?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jukka Zitting resolved OAK-639.
-------------------------------

       Resolution: Fixed
    Fix Version/s: 0.7

Done in revision 1447697.
                
> Optimize isNodeType checks
> --------------------------
>
>                 Key: OAK-639
>                 URL: https://issues.apache.org/jira/browse/OAK-639
>             Project: Jackrabbit Oak
>          Issue Type: Improvement
>          Components: core
>            Reporter: Jukka Zitting
>            Assignee: Jukka Zitting
>            Priority: Minor
>             Fix For: 0.7
>
>
> Especially the security code uses frequent isNodeType() calls to check whether a particular node is an instance of a given node type.
> In general I'd avoid those calls entirely, and rather use a data-driven approach where a node is of a given type if it simply looks like it.
> However, since that's not the case now and since there are also other use cases for explicit node type checks, it makes sense to optimize the isNodeType() implementation.

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