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http://issues.ops4j.org/jira/browse/QI-131?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=11572#action_11572
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Niclas Hedhman commented on QI-131:
-----------------------------------
Following the discussion on mail thread "Encapsulating State" (Sept 2008),
perhaps this should be implemented with a Visitor pattern, which may include
the use-cases in the mail thread.
> Add support for listing properties and associations of an entity
> ----------------------------------------------------------------
>
> Key: QI-131
> URL: http://issues.ops4j.org/jira/browse/QI-131
> Project: Qi4j
> Issue Type: Improvement
> Reporter: Rickard Öberg
> Assignee: Rickard Öberg
> Fix For: 0.5
>
>
> There are some cases where SPI-level code wants to inspect a Composite and
> find out what properties and associations it has. Currently such code can
> enumerate the properties using CompositeDescriptor, but there's no way to
> actually access the state.
> Add "State getState(Composite/EntityComposite)" to Qi4jSPI, so that this can
> be done. This should be enough for most "reflective" usages.
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