com.conveyal.gtfs.validator.TripValidator Maven / Gradle / Ivy

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package com.conveyal.gtfs.validator;

import com.conveyal.gtfs.error.NewGTFSError;
import com.conveyal.gtfs.error.SQLErrorStorage;
import com.conveyal.gtfs.loader.Feed;
import com.conveyal.gtfs.model.Route;
import com.conveyal.gtfs.model.Stop;
import com.conveyal.gtfs.model.StopTime;
import com.conveyal.gtfs.model.Trip;

import java.util.List;

/**
 * Unlike FeedValidators that are run against the entire feed, these validators are run against the stop_times for
 * a specific trip. This is an optimization that allows us to fetch and group those stop_times only once.
 */
public abstract class TripValidator extends Validator {

    public TripValidator(Feed feed, SQLErrorStorage errorStorage) {
        super(feed, errorStorage);
    }

    /**
     * This method will be called on each trip in the feed.
     * @param trip the trip whose stop_times are provided in the other parameter.
     * @param stopTimes a List of all the stop times in the given trip, in order of increasing stop_sequence.
     */
    public abstract void validateTrip (Trip trip, Route route, List stopTimes, List stops);

}