Bus flag encoder on graphhopper.com

Open Source Routing Engine
3

I’ve replaced my hacky copy-paste job with an overridden class. Here is the complete code for my bus encoder; I’m not a Java developer so please pardon any bad code. I still don’t know why it doesn’t work in the above example:

// vim: set expandtab:

package com.graphhopper.routing.util;

import com.graphhopper.reader.OSMRelation;
import com.graphhopper.reader.OSMWay;
import com.graphhopper.reader.osm.conditional.ConditionalTagsInspector;
import com.graphhopper.reader.osm.conditional.DateRangeParser;
import com.graphhopper.util.Helper;
import com.graphhopper.util.PMap;

import java.util.*;


public class BusFlagEncoder extends CarFlagEncoder
{
    public BusFlagEncoder()
    {
        super();
    }

    public BusFlagEncoder(PMap properties)
    {
        super(properties);
    }

    public BusFlagEncoder(String propertiesStr)
    {
        super(propertiesStr);
    }

    public BusFlagEncoder(int speedBits, double speedFactor, int maxTurnCosts)
    {
        super(speedBits, speedFactor, maxTurnCosts);
        restrictions.remove("motorcar");
        restrictions.add("psv");
        restrictions.add("bus");

        restrictedValues.remove("private");

        intendedValues.add("private");

        absoluteBarriers.remove("bus_trap");
        absoluteBarriers.remove("sump_buster");
    }

    @Override
    public String toString()
    {
        return "bus";
    }
}