//  JobStream.h        Dave Reed        9/9/03
//
//  JobStream class
////////////////////////////////////////////////////////////////

#ifndef _JOBSTREAM_
#define _JOBSTREAM_

#include <string>
#include "Job.h"
#include "Queue.h"
using namespace std;

class JobStream
{
  public:
    JobStream(string filename);          // constructor, initializes to data file
    
    bool JobsRemaining() const;          // returns true if any jobs are left to be processed
    bool JobHasArrived(int time) const;  // returns true if a job has arrived by given time
    Job GetJob();                        // returns the next job (and removes from stream)

  private:
    Queue<Job> arrivingJobs;
};

#endif