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https://issues.apache.org/jira/browse/ARIES-1241?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Guillaume Nodet closed ARIES-1241.
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Resolution: Duplicate
> Blueprint does not find an argument which uses generics
> -------------------------------------------------------
>
> Key: ARIES-1241
> URL: https://issues.apache.org/jira/browse/ARIES-1241
> Project: Aries
> Issue Type: Bug
> Components: Blueprint
> Reporter: Jean-Philippe CLEMENT
> Priority: Major
>
> Let's say an interface X<T> is defined.
> A class A implements X<JPanel>. Another class B has a constructor with a
> single argument X<? extends Component>.
> Calling B with A using regular Java code is correct. However, injecting A
> with B using blueprint fails with the error that no constructor is found
> matching A.
> A workaround is to simply remove generics. Then Blueprint correctly injects A
> in B. Another workaround is to correct A definition to X<Component>. Then A
> can be injected into B using blueprint.
> Java generics is based on type erasure so - once compiled - generics must not
> interfere at runtime.
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