Module io.github.astrapisixtynine.design.patterns.observer

Package io.github.astrapi69.design.pattern.observer.api

Interface Observer<T>

Type Parameters:

T - the generic type of the observable object that the observer is interested in

All Known Implementing Classes:

AbstractObserver, ChatRoomUser

public interface Observer<T>

The Interface Observer represents an observer in the Observer design pattern It defines a contract for objects that should be notified of changes in an observable subject

Method Summary

Modifier and Type	Method	Description
void	update(T observable)	This method is called to notify the observer of changes in the observable object Implementing classes should define the specific behavior that occurs when the observable object changes

Method Details

update

void update(T observable)

This method is called to notify the observer of changes in the observable object Implementing classes should define the specific behavior that occurs when the observable object changes

Parameters:

observable - the observable object that has changed