public static TransitModel getSecureModel( Logger logger )
public static DefaultTransitModel getSecureModel( Logger logger )
    public static TransitModel getSecureModel( Logger logger )    {        try        {            TransitDirective directive = new TransitDirective( null, new CacheDirective() );            return new DefaultTransitModel( logger, directive );        }        catch( Exception e )        {            final String error =               "Unexpected error while constructing static secure model.";            throw new RuntimeException( error, e );        }    }