Class OrderQueue

java.lang.Object
  |
  +--java.util.Observable
        |
        +--OrderQueue

public class OrderQueue

extends java.util.Observable

A class representing a collection of pizza orders. Provides storage for orders, allows for lookup by order ID, and allows clients to iterate its contents.

Clients can add themselves as Observers of the queue to be notified whenever something is added or removed (uses Observer/Observable).

Constructor Summary

OrderQueue()

Methods inherited from class java.util.Observable

addObserver, clearChanged, countObservers, deleteObserver, deleteObservers, hasChanged, notifyObservers, notifyObservers, setChanged

Methods inherited from class java.lang.Object

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

Constructor Detail

OrderQueue

public OrderQueue()