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