[jira] [Commented] (WICKET-6550) Unify all metadata capable objects.

["ASF subversion and git services (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/WICKET-6550?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16628429#comment-16628429 ] 

ASF subversion and git services commented on WICKET-6550:
---------------------------------------------------------

Commit 752b7a87c98be3c774c43fc1fbf8f60ce82f14ef in wicket's branch refs/heads/master from [~Jezza]
[ https://git-wip-us.apache.org/repos/asf?p=wicket.git;h=752b7a8 ]

WICKET-6550 : Unify all metadata capable objects.

Introduce a IMetadataContext that contains the current metadata
 implementation.
This should allow more generic code to be written for all of the objects
 currently capable of storing and handling metadata.
Ideally, this could be expanded with useful default methods.

This closes #276


> Unify all metadata capable objects.
> -----------------------------------
>
>                 Key: WICKET-6550
>                 URL: https://issues.apache.org/jira/browse/WICKET-6550
>             Project: Wicket
>          Issue Type: Improvement
>          Components: wicket
>            Reporter: Jezza
>            Priority: Minor
>             Fix For: 9.0.0
>
>         Attachments: Test.java, mock.txt
>
>
> Application, Session, RequestCycle, and Component all have #setMetadata and #getMetadata methods, but lack some super object to unify them all.
> These leads to annoying complex code if you wish to implement some extra functionality.
> I propose that we unify them all with one interface.
> I've attached a mock idea that would solve it, and I'll work on a prototype and submit a PR so anyone can take a look.
> I'll add a comment here with the PR number.



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