text: /*
   * QueueConstants.h
   *
   *  Created on: Mar 8, 2012
   *      Author: sfoley
   */
  
  #ifndef QUEUECONSTANTS_H_
  #define QUEUECONSTANTS_H_
  
  namespace hpqueue {
  
  class QueueConstants {
  public:
  	QueueConstants() {}
  
  	virtual ~QueueConstants() {}
  
  	/*
  	 * Constants indicating status of an entry relative to the queue, indicating why an entry is not on the queue.
  	 * Some of these are returned from the add member functions of queues.
  	 */
  	const static int IS_FULL;
  	const static int CANNOT_ADD;
  	const static int IS_TERMINATED;
  	const static int DEQUEUED;
  };
  
  }
  
  #endif /* QUEUECONSTANTS_H_ */
  