headfirst.combining.observer

Class GooseAdapter

java.lang.Object

headfirst.combining.observer.GooseAdapter

All Implemented Interfaces:

Quackable, QuackObservable

public class GooseAdapter
extends java.lang.Object
implements Quackable

Constructor Summary

Constructors

Constructor and Description
GooseAdapter(Goose goose)

Method Summary

Modifier and Type	Method and Description
void	notifyObservers()
void	quack()
void	registerObserver(Observer observer)
java.lang.String	toString()

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

GooseAdapter

public GooseAdapter(Goose goose)

Method Detail

quack

public void quack()

Specified by:

quack in interface Quackable

registerObserver

public void registerObserver(Observer observer)

Specified by:

registerObserver in interface QuackObservable

notifyObservers

public void notifyObservers()

Specified by:

notifyObservers in interface QuackObservable

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object