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https://issues.apache.org/jira/browse/CAY-2882?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Nikita Timofeev updated CAY-2882:
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Fix Version/s: 4.2.3
(was: 4.2.2)
> Dynamic cast of injected values in object initialization
> --------------------------------------------------------
>
> Key: CAY-2882
> URL: https://issues.apache.org/jira/browse/CAY-2882
> Project: Cayenne
> Issue Type: Improvement
> Components: Core Library
> Reporter: Nikita Timofeev
> Priority: Minor
> Fix For: 4.2.3, 5.0-M2
>
>
> This improvement addresses the logic behind Cayenne injecting initial values
> into created objects using expressions within the qualifier. Currently, this
> logic is quite strict, as it simply passes scalar values as-is to the
> "{{{}.writeProperty()"{}}} call.
> This can result in issues such as a simple qualifier like {{"attr = 123"}}
> throwing a {{ClassCastException}} if the {{"attr"}} type is not `int`, but
> `long` or another numeric type.
> The proposed change aims to simply allow for some basic widening conversions
> for numeric types. Additionally, we might consider string to date/time value
> conversions.
> We have already laid some groundwork by allowing enum values as strings
> (CAY-2399).
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