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The OpenTripPlanner multimodal journey planning system

There is a newer version: 2.5.0

package org.opentripplanner.routing.location;

import org.locationtech.jts.geom.Coordinate;
import org.opentripplanner.routing.edgetype.TemporaryEdge;
import org.opentripplanner.routing.graph.Edge;
import org.opentripplanner.routing.vertextype.TemporaryVertex;
import org.opentripplanner.util.I18NString;

final public class TemporaryStreetLocation extends StreetLocation implements TemporaryVertex {
    final private boolean endVertex;

    public TemporaryStreetLocation(String id, Coordinate nearestPoint, I18NString name,
                                   boolean endVertex) {
        super(id, nearestPoint, name);
        this.endVertex = endVertex;
    }

    @Override
    public void addIncoming(Edge edge) {
        if (edge instanceof TemporaryEdge) {
            if (endVertex) {
                super.addIncoming(edge);
            } else {
                throw new UnsupportedOperationException("Can't add incoming edge to start vertex");
            }
        } else {
            throw new UnsupportedOperationException("Can't add permanent edge to temporary vertex");
        }
    }

    @Override
    public void addOutgoing(Edge edge) {
        if (edge instanceof TemporaryEdge) {
            if (endVertex) {
                throw new UnsupportedOperationException("Can't add outgoing edge to end vertex");
            } else {
                super.addOutgoing(edge);
            }
        } else {
            throw new UnsupportedOperationException("Can't add permanent edge to temporary vertex");
        }
    }

    @Override
    public boolean isEndVertex() {
        return endVertex;
    }
}