headfirst.combining.observer

Class AbstractDuckFactory

java.lang.Object

headfirst.combining.observer.AbstractDuckFactory

Direct Known Subclasses:

CountingDuckFactory, DuckFactory

public abstract class AbstractDuckFactory
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
AbstractDuckFactory()

Method Summary

Modifier and Type	Method and Description
abstract Quackable	createDuckCall()
abstract Quackable	createMallardDuck()
abstract Quackable	createRedheadDuck()
abstract Quackable	createRubberDuck()

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractDuckFactory

public AbstractDuckFactory()

Method Detail

createMallardDuck

public abstract Quackable createMallardDuck()

createRedheadDuck

public abstract Quackable createRedheadDuck()

createDuckCall

public abstract Quackable createDuckCall()

createRubberDuck

public abstract Quackable createRubberDuck()