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https://issues.apache.org/jira/browse/TAP5-2184?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Howard M. Lewis Ship closed TAP5-2184.
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Resolution: Fixed
Fix Version/s: 5.4
> Select component fails validation due to type mismatch when using model
> generated from String
> ----------------------------------------------------------------------------------------------
>
> Key: TAP5-2184
> URL: https://issues.apache.org/jira/browse/TAP5-2184
> Project: Tapestry 5
> Issue Type: Bug
> Components: tapestry-core
> Affects Versions: 5.4
> Reporter: Howard M. Lewis Ship
> Assignee: Howard M. Lewis Ship
> Fix For: 5.4
>
>
> A recent change to the Select component enables, by default, the validation
> of a submitted value to a Select against its SelectModel.
> This works fine in most cases ... however, when the SelectModel is created
> from a String, the values are also Strings even if the property edited by the
> Select is a non-String type (relying, again, on TypeCoercer to convert).
> This causes a failure in the typical case where the string is a list of
> number, say "1,5,10"; the provided SelectModel provides the values as
> strings, e.g., "10", which does match against even a valid submitted value,
> since the ValueEncoder will have converted the value to a number before the
> search.
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