Package ca.phon.util

Class Queue<E>

java.lang.Object

java.util.AbstractCollection<E>

java.util.AbstractList<E>

java.util.Vector<E>

ca.phon.util.Queue<E>

All Implemented Interfaces:

Serializable, Cloneable, Iterable<E>, Collection<E>, List<E>, RandomAccess

public class Queue<E>
extends Vector<E>

Basic (FIFO) Queue class based on java.util.Vector. Class is threadsafe.

See Also:

• Serialized Form

Field Summary

Fields inherited from class java.util.Vector

capacityIncrement, elementCount, elementData

Fields inherited from class java.util.AbstractList

modCount

Constructor Summary

Constructors

Constructor	Description
Queue()	Constructors from superclass
Queue(int arg0)
Queue(int arg0, int arg1)
Queue(Collection<E> arg0)

Method Summary

Modifier and Type	Method	Description
E	dequeue()	De-queues an object.
E	peek()	Peeks at the next object in the queue, without removing it.
void	queue(E obj)	Queues an object.

Methods inherited from class java.util.Vector

add, add, addAll, addAll, addElement, capacity, clear, clone, contains, containsAll, copyInto, elementAt, elements, ensureCapacity, equals, firstElement, forEach, get, hashCode, indexOf, indexOf, insertElementAt, isEmpty, iterator, lastElement, lastIndexOf, lastIndexOf, listIterator, listIterator, remove, remove, removeAll, removeAllElements, removeElement, removeElementAt, removeIf, removeRange, replaceAll, retainAll, set, setElementAt, setSize, size, sort, spliterator, subList, toArray, toArray, toString, trimToSize

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Collection

parallelStream, stream, toArray

Constructor Details

Queue

public Queue()

Constructors from superclass

Queue

public Queue(Collection<E> arg0)

Queue

public Queue(int arg0,
 int arg1)

Queue

public Queue(int arg0)

Method Details

queue

public void queue(E obj)

Queues an object.

Parameters:

obj - the object to add to the queue

dequeue

public E dequeue()
          throws EmptyQueueException

De-queues an object. This method returns the next object to be returned.

Returns:

Object the next object in the queue

Throws:

EmptyQueueException

peek

public E peek()
       throws EmptyQueueException

Peeks at the next object in the queue, without removing it.

Returns:

Object the next element in the queue

Throws:

EmptyQueueException