for(MappedField mf : sourceMC.getMappedFields()){
Map<Class<? extends Annotation>, Annotation> annMap = mf.getAnnotations();
MappedField destMF = destMC.getMappedFieldByJavaField(mf.getJavaFieldName());
if (destMF != null && annMap != null && annMap.size() > 0) {
for(Entry e : annMap.entrySet())
destMF.addAnnotation((Class)e.getKey(), (Annotation)e.getValue());
}
}
}