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https://issues.apache.org/jira/browse/DELTASPIKE-1252?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16036004#comment-16036004
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Jan Matèrne commented on DELTASPIKE-1252:
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Thumbs up. You could close the issue. ;)
> data-documentation missing Optional return value
> ------------------------------------------------
>
> Key: DELTASPIKE-1252
> URL: https://issues.apache.org/jira/browse/DELTASPIKE-1252
> Project: DeltaSpike
> Issue Type: Bug
> Components: Data-Module, Documentation
> Affects Versions: 1.7.2
> Reporter: Jan Matèrne
> Assignee: John D. Ament
> Priority: Minor
> Fix For: 1.8.1
>
>
> http://deltaspike.apache.org/documentation/data.html lists the format for
> methods:
> (Entity|List<Entity>) (prefix)(Property[Comparator]){Operator Property
> [Comparator]}
> Here java.util.Optional is missing:
> "(Entity|Optional<Entity>|List<Entity>)
> (prefix)(Property[Comparator]){Operator Property [Comparator]}
>
> Or in more concrete words:
> • The query method must either return an entity or an java.util.Optional
> or a list of entities.
> • It must start with the findBy prefix ..."
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