Util.Structures
Class Queue<T>

java.lang.Object
  Util.Structures.Queue<T>

public class Queue<T>
extends java.lang.Object

A FIFO queue implementation containting a linked list

Constructor Summary

Queue()
Create queue

Method Summary

T	dequeue() Remove first element.
T	enqueue(T element) add element to end of items
boolean	isEmpty() Check if queue is empty

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Queue

public Queue()

Create queue

Method Detail

enqueue

public T enqueue(T element)

add element to end of items

Parameters:

element - element to add

Returns:

added element

dequeue

public T dequeue()

Remove first element.

Returns:

first element

Throws:

java.util.NoSuchElementException - if size is 0

isEmpty

public boolean isEmpty()

Check if queue is empty

Returns:

true if it is empty