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https://issues.apache.org/jira/browse/S4-5?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13168286#comment-13168286
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Matthieu Morel commented on S4-5:
---------------------------------

I also like the builder pattern exposed from the S4 API, looks very nice and 
intuitive.

You can avoid casting by using generics:
{code}
public static <T> T createPE(Class<T> peClass) throws InstantiationException, 
IllegalAccessException {
    return peClass.newInstance();
}
{code}

                
> Prototype app builder
> ---------------------
>
>                 Key: S4-5
>                 URL: https://issues.apache.org/jira/browse/S4-5
>             Project: Apache S4
>          Issue Type: New Feature
>    Affects Versions: 0.5
>            Reporter: Leo Neumeyer
>            Priority: Minor
>             Fix For: 0.5
>
>
> Extend Guice AbstractModule to create a simple application builder layer. The 
> idea is to evaluate if we can use Guice to do all the wiring including PEs 
> and Streams and Apps.

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