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https://issues.apache.org/jira/browse/TAP5-1213?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13996393#comment-13996393
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Michael Wyraz commented on TAP5-1213:
-------------------------------------
Oh wow, I wrote the same question in the mailing list yesterday but could not
even remeber that I already created a jira issue a year ago :-)
bq. I'm guessing that only PropBinding would return a type from
getBindingGenericType(). All other bindings would return null.
I would recommend to return the raw type in this case (java.lang.Class
implements java.lang.reflect.Type). So it would behave like a (raw) property
binding.
> ComponentResources should give access to generic parameters of bound types
> --------------------------------------------------------------------------
>
> Key: TAP5-1213
> URL: https://issues.apache.org/jira/browse/TAP5-1213
> Project: Tapestry 5
> Issue Type: Improvement
> Components: tapestry-core
> Affects Versions: 5.1.0.7
> Reporter: Michael Wyraz
> Labels: bulk-close-candidate
>
> ComponentResources can tell which type is bound to a given parameter via
> getBoundType(ParameterName). This is a great feature but only works for
> non-generic types. If a generic type is bound, it's impossible to access the
> generic parameters.
> Example:
> A component can bind to a Set of something. getBoundType returns
> "java.util.Set" for this parameter. So it' not possible to coerce the entries
> of this set to the target type.
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