import java.util.PriorityQueue;

public class SJFProcessQueue implements ProcessQueue {

private PriorityQueue<Process> processesQueue = new PriorityQueue<>(

(o1, o2) -> (int) (o1.getTotalTime() - o2.getTotalTime()));

@Override

public void add(Process process) {

processesQueue.add(process);

}

@Override

public Process get() {

return processesQueue.poll();

}

@Override

public boolean isEmpty() {

return processesQueue.isEmpty();

}

}