[jboss-dev] Way to scan for classes that extend or implement

[Bill Burke]

I also need to ask for classes that extend javax.ws.rs.ext.Application, 
but that is an entirely different requirement than the @Path one.

Ales Justin wrote:
> Eh, my bad.
> Yeah, it should have said
> "Then you get sub classes of these annotated classes".
> 
>    /**
>     * Get sub classes.
>     *
>     * @param url the optional classpath entry path
>     * @param superTypeToLookFor the super type
>     * @return set of sub types
>     */
>    <T> Set<Class<? extends T>> getSubClassesOf(URL url, Class<T> superTypeToLookFor);
> 
> This is the existing HierarchyIndex api.
> 
> On Jun 14, 2010, at 4:53 PM, Emmanuel Bernard wrote:
> 
>> On 14 juin 2010, at 16:49, Ales Justin wrote:
>>
>>> First you get all the classes that are annotated with @Path.
>>> Either they are interfaces or direct classes.
>>> Then you can get super classes of these annotated classes.
>> Bill would need the subclasses and implementations of these annotated types (recursively maybe).
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> 
> 
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-- 
Bill Burke
JBoss, a division of Red Hat
http://bill.burkecentral.com