@Override
 public void updateAssociation(Association association, AssociationKey key) {
   MapHelpers.updateAssociation(association, key);
 }
 @Override
 public void updateTuple(Tuple tuple, EntityKey key) {
   Map<String, Object> atomicMap = ((InfinispanTupleSnapshot) tuple.getSnapshot()).getAtomicMap();
   MapHelpers.applyTupleOpsOnMap(tuple, atomicMap);
 }