// Programmer:  Aaron Shbeeb
// File:  Queue.h
// Created:  07-13-03
// Updated:  08-13-03

#ifndef MYQUEUE_H
#define MYQUEUE_H

#include "../Keywords.h"
#include "../Macros.h"

namespace ShbeebLib
{

template <typename T>
abstract_class Queue
{
public:
	//Basic Operations
	procedure Enqueue(consumes T& item) is_abstract;
	procedure Dequeue(produces T& item) is_abstract;
	function  int  Length() is_abstract;
	function  T&   operator[](preserves int dummy) is_abstract;
};

}//end namespace ShbeebLib

#endif