code: public List<PropertyData> getReferencesData(String nodeIdentifier) throws RepositoryException,
        IllegalStateException, UnsupportedOperationException
     {
        Statistics s = ALL_STATISTICS.get(GET_REFERENCES_DATA_DESCR);
        try
        {
           s.begin();
           return wcs.getReferencesData(nodeIdentifier);
        }
        finally
        {
           s.end();
        }
     }
docs: {@inheritDoc}