} else {
valueSet.add(null);
}
ArrayList<String> newValues = new ArrayList<String>(valueSet);
AnnotationMap currentAnnotations = a.currentAnnotations();
if (currentAnnotations.containsKey(key)) {
valueSet.add(currentAnnotations.get(key));
} else {
valueSet.add(null);
}
ArrayList<String> oldValues = new ArrayList<String>(valueSet);