public <A extends Annotation>ClassVisitor registerHandler(Class<A> annotationType,AnnotationHandler<A,? extends AnnotatedElement> handler){
  handlers.put(annotationType,handler);
  return this;
}

public < A extends Annotation > ClassVisitor registerHandler ( Class < A > annotationType , AnnotationHandler < A , ? extends AnnotatedElement > handler ) { handlers . put ( annotationType , handler ) ; return this ; }
registers an annotation handler .
