public T put (Function<GTFSFeed, String> idGenerator, File feedFile) throws Exception {
        return put(null, feedFile, idGenerator);
    }
public T put (Function<GTFSFeed, String> idGenerator, File feedFile) throws Exception {
        return put(null, feedFile, idGenerator);
    }
public T put ( Function < GTFSFeed , String > idGenerator , File feedFile ) throws Exception { return put ( null , feedFile , idGenerator ) ; }
Add a GTFS feed to this cache where the ID is calculated from the feed itself
Add a GTFS feed to this cache where the ID is calculated from the feed itself