Files
unisa_strutture_dati_2013_2014/queue/QueueRules.java

21 lines
471 B
Java

package queue;
import exceptions.EmpyQueueException;
import exceptions.EmpyStackException;
/**
* Created with xgiovio.macbookair.
* User: xgiovio
* Date: 10/03/14
* Time: 15:45
*/
abstract public class QueueRules <E> {
abstract public void enqueue (E element);
abstract public E dequeue () throws EmpyQueueException;
abstract public E front() throws EmpyQueueException;
abstract public boolean isEmpty();
abstract public int size();
}