Class Queue

java.lang.Object
  |
  +--Queue

public class Queue

extends java.lang.Object

Queue.java - a queue of Objects

Constructor Summary

Queue()

Method Summary

java.lang.Object	getFront() getFront - Remove and return the front item of the queue.
void	insert(java.lang.Object item) insert - Insert the given item in the queue rear.
boolean	isEmpty() isEmpty - Return whether or not the Queue is empty
java.lang.String	toString() toString - Return a String representation of the queue.

Methods inherited from class java.lang.Object

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

Constructor Detail

Queue

public Queue()

Method Detail

isEmpty

public boolean isEmpty()

isEmpty - Return whether or not the Queue is empty

Returns:

a boolean value - whether or not the Queue is empty

insert

public void insert(java.lang.Object item)

insert - Insert the given item in the queue rear.

Parameters:

item - an Object value

getFront

public java.lang.Object getFront()

getFront - Remove and return the front item of the queue.

Returns:

an Object value

toString

public java.lang.String toString()

toString - Return a String representation of the queue.

Overrides:

toString in class java.lang.Object

Returns:

a String value