public PropertySet getPropertySet(long id) throws StoreException { PropertySet ps = getPersistence().getPropertySet(id);
public PropertySet getPropertySet(long id) { PropertySet ps = null;  try { ps = getPersistence().getPropertySet(id); } catch (StoreException e) { log.error("Error getting propertyset for instance #" + id, e); }
    public PropertySet getPropertySet(long id) throws StoreException {        PropertySet ps = getPersistence().getPropertySet(id);        return ps;    }