static <A extends Annotation> void removeAnnotation(CtMethod<?> method, Class<A> annClass) {
CtAnnotation<?> toRemove = null;
for (CtAnnotation<? extends Annotation> ctAnnotation : method.getAnnotations()) {
if (annClass.isAssignableFrom(ctAnnotation.getActualAnnotation().getClass())) {
toRemove = ctAnnotation;
break;
}
}
if (toRemove != null) method.removeAnnotation(toRemove);
}
