/************************************************************************************
 * Copyright (C) 2008 by Politehnica University of Bucharest and Rutgers University
 * All rights reserved.
 * Refer to LICENSE for terms and conditions of use.
 ***********************************************************************************/
package vnsim.applications.adaptiveTL;



import java.util.*;

import vnsim.vehicular.simulator.intersections.*;


public class SortedIntersectionRecordList extends ArrayList<IntersectionCarRecord>{
	
	DirectedRoadSegment segment;
	RecordComparator comparator = null;
	
	public SortedIntersectionRecordList(DirectedRoadSegment segment) {
		super();
		this.segment = segment;
		comparator = new RecordComparator(segment);
	}

	public RecordComparator getComparator() {
		return comparator;
	}

	public boolean add(IntersectionCarRecord newCar) {
		int idx = Collections.binarySearch(this, newCar, comparator);
		if (idx < 0){
			super.add( - idx - 1, newCar);
			return true;
		}
		return false;
	}
}