headfirst.observer.WeatherStationObservable

Class HeatIndexDisplay

java.lang.Object

headfirst.observer.WeatherStationObservable.HeatIndexDisplay

All Implemented Interfaces:

DisplayElement, java.util.Observer

public class HeatIndexDisplay
extends java.lang.Object
implements java.util.Observer, DisplayElement

Field Summary

Fields

Modifier and Type	Field and Description
(package private) float	heatIndex

Constructor Summary

Constructors

Constructor and Description
HeatIndexDisplay(java.util.Observable observable)

Method Summary

Modifier and Type	Method and Description
void	display()
void	update(java.util.Observable observable, java.lang.Object arg)

Methods inherited from class java.lang.Object

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

Field Detail

heatIndex

float heatIndex

Constructor Detail

HeatIndexDisplay

public HeatIndexDisplay(java.util.Observable observable)

Method Detail

update

public void update(java.util.Observable observable,
                   java.lang.Object arg)

Specified by:

update in interface java.util.Observer

display

public void display()

Specified by:

display in interface DisplayElement