Refactor AnnotationUtil.hasAnnotationMember()
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                 Key: OWB-462
                 URL: https://issues.apache.org/jira/browse/OWB-462
             Project: OpenWebBeans
          Issue Type: Task
          Components: Core
    Affects Versions: 1.0.0-alpha-2
            Reporter: Jakob Korherr
            Assignee: Gurkan Erdogdu


We needed a method to compare qualifiers for MyFaces CODI and stumbled upon 
AnnotationUtil.hasAnnotationMember().

However this method is really messy, because it uses the String representation 
of an annotation to compare it and thus fails in various cases (e.g. when using 
annotation instances which implement toString() differently or by using array 
values in the qualifier). Furthermore it does not detect @Nonbinding fields 
correctly, if there is more than one annotation on the annotation-method.

Also it's kinda weird that the method takes the Annotation-Class as an extra 
parameter, but it could just get it from one of the Annotation instances. I 
checked all usages and found out that this argument can be dropped. In addition 
I think it's better to rename the method to isQualifierEqual() - the usage is 
just a lot clearer.

I implemented a custom solution for MyFaces CODI and I think it should also be 
applied here.

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