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Posted to commits@wicket.apache.org by "Bertrand Guay-Paquet (JIRA)" <ji...@apache.org> on 2011/07/04 17:24:21 UTC
[jira] [Updated] (WICKET-3867) URIs should be used instead of URLs
as Set or Map keys.
[ https://issues.apache.org/jira/browse/WICKET-3867?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Bertrand Guay-Paquet updated WICKET-3867:
-----------------------------------------
Attachment: WICKET-3867-patch.patch
Proposed patch.
Please review usage of URLs in ReloadingClassLoader as well since it exhibits similar issues.
> URIs should be used instead of URLs as Set or Map keys.
> -------------------------------------------------------
>
> Key: WICKET-3867
> URL: https://issues.apache.org/jira/browse/WICKET-3867
> Project: Wicket
> Issue Type: Bug
> Components: wicket-core
> Affects Versions: 1.5-RC5.1
> Reporter: Bertrand Guay-Paquet
> Labels: classloader, url
> Attachments: WICKET-3867-patch.patch
>
>
> URLs are not suitable for use as Set or Map keys because their equals() and hashCode() methods are not well defined. URIs should be used to identify the location and URLs to access the actual resources.
> See thread for http://mail-archives.apache.org/mod_mbox/wicket-users/201107.mbox/%3CCAPdiUN6CaH9rn4+tD9_hXP-dmBGn-SvFu=RvCMh8AYx5_1JkkA@mail.gmail.com%3E
> Specifically:
> [1] "More Joy of Sets" example with URL from Google Tech Talks:
> http://www.youtube.com/watch?v=wDN_EYUvUq0#t=9m58s
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