headfirst.singleton.chocolate

Class ChocolateBoiler

java.lang.Object

headfirst.singleton.chocolate.ChocolateBoiler

public class ChocolateBoiler
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field and Description
private boolean	boiled
private boolean	empty
private static ChocolateBoiler	uniqueInstance

Constructor Summary

Constructors

Modifier	Constructor and Description
private	ChocolateBoiler()

Method Summary

Modifier and Type	Method and Description
void	boil()
void	drain()
void	fill()
static ChocolateBoiler	getInstance()
boolean	isBoiled()
boolean	isEmpty()

Methods inherited from class java.lang.Object

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

Field Detail

empty

private boolean empty

boiled

private boolean boiled

uniqueInstance

private static ChocolateBoiler uniqueInstance

Constructor Detail

ChocolateBoiler

private ChocolateBoiler()

Method Detail

getInstance

public static ChocolateBoiler getInstance()

fill

public void fill()

drain

public void drain()

boil

public void boil()

isEmpty

public boolean isEmpty()

isBoiled

public boolean isBoiled()