// 
// CSE143, Summer 2001
// Homework 5
// Air Traffic Control Starter Code
// AircraftList.h
//

#ifndef AIRCRAFTLIST_H
#define AIRCRAFTLIST_H

#include <stdlib.h>

#include "Aircraft.h"

// node in the list
struct AircraftNode {
	Aircraft *a;		// the Aircraft
	AircraftNode *next;	// pointer to the next node in the queue
};

class AircraftList {

	public:
		// the constructor, creates an empty queue of Events
		AircraftList() {};

		// = true if the list is empty
		bool isEmpty () const;

		// add a new aircraft e to the list
		void insert(Aircraft *a);

		// Removes the flight specified by flightNumber from the list and returns
		// a pointer to that Aircraft.  If the aircraft does not exist, returns NULL.
		Aircraft *remove(int flightNumber) {return NULL;}

		// = length of the list
		int getLength () {return length;}

		// the destructor for the queue
		~AircraftList() {}

	private:
		AircraftNode *head;
		int length;
};

#endif