code: @Indexable(type = IndexableType.REINDEX)
  	@Override
  	public CommerceShipment updateCommerceShipment(
  		CommerceShipment commerceShipment) {
  		return commerceShipmentPersistence.update(commerceShipment);
  	}
docs: Updates the commerce shipment in the database or adds it if it does not yet exist. Also notifies the appropriate model listeners.
  
  @param commerceShipment the commerce shipment
  @return the commerce shipment that was updated