Source of 11.23.java

Structures and functions

  1: public T dequeue()
  2: {
  3:    T front = getFront();  // Might throw EmptyQueueException
  4:    assert !isEmpty();
  5: 
  6:    queueNode.setData(null);
  7:    queueNode = queueNode.getNextNode();
  8: 
  9:    return front;
 10: } // end dequeue
 11: // Version 4.0