//----------------------------------------------------------------------------
// PriQueueInterface.java          by Dale/Joyce/Weems               Chapter 9
//
// Interface for a class that implements a priority queue of Comparable objects.
//----------------------------------------------------------------------------

package ch09.priorityQueues;

public interface PriQueueInterface<T extends Comparable<T>> {
  boolean isEmpty();

  boolean isFull();

  void enqueue(T element);
  // Throws PriQOverflowException if this priority queue is full;
  // otherwise, adds element to this priority queue.

  T dequeue();
  // Throws PriQUnderflowException if this priority queue is empty;
  // otherwise, removes and returns an element with highest priority
}
// Local Variables:
// compile-command: "cd ../..; javac ch09/priorityQueues/PriQueueInterface.java"
// End: