Class ConcreteObserver

java.lang.Object

Behavioral.Observer.ConcreteObserver

All Implemented Interfaces:

Observer

public class ConcreteObserver
extends Object
implements Observer

Concrete implementation of an Observer in the Observer pattern.

Constructor Summary

Constructors

Constructor	Description
ConcreteObserver(String name)	Constructor for ConcreteObserver.

Method Summary

Modifier and Type	Method	Description
String	getName()	Gets the name of the observer.
void	update(String state)	Handles updates from the subject.

Methods inherited from class java.lang.Object

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

Constructor Details

ConcreteObserver

public ConcreteObserver(String name)

Constructor for ConcreteObserver.

Parameters:

name - The name of the observer.

Method Details

update

public void update(String state)

Handles updates from the subject.

Specified by:

update in interface Observer

Parameters:

state - The updated state from the subject.

getName

public String getName()

Gets the name of the observer.

Returns:

The name of the observer.