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https://issues.apache.org/jira/browse/CAUSEWAY-3500?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andi Huber resolved CAUSEWAY-3500.
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    Resolution: Resolved

was able to finally clean that up, after we had recently introduces wicket 
viewer tests, that cover whether object deletion works as expected (in the UI)

> [Persistence] Cleanup ambiguous EntityState Terminology
> -------------------------------------------------------
>
>                 Key: CAUSEWAY-3500
>                 URL: https://issues.apache.org/jira/browse/CAUSEWAY-3500
>             Project: Causeway
>          Issue Type: Improvement
>          Components: Persistence JDO, Persistence JPA
>            Reporter: Andi Huber
>            Assignee: Andi Huber
>            Priority: Major
>             Fix For: 2.0.0-RC3
>
>
> In the framework's context DETACHED just means PERSISTABLE but currently 
> NOT-ATTACHED.
> However, within JDO and JPA context, DETACHED means that an entity can be 
> still worked with then be made persistent again later, whilst the persistence 
> layer will have kept track of any changes in between.
> While JDO supports this technology, we historically never enabled it. Instead 
> the framework relies on Bookmarks/OIDs to re-fetch entities, should there be 
> an interaction.
> JDO instead offers the lightweight HOLLOW state for entities, which JPA does 
> not.
> So my goal is to clean up the EntityState enum, perhaps rename some of the 
> states and correct any ambiguous associated java-doc.



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