net.kuujo.vertigo.util

Interface Observable<T extends Observable<T>>

All Known Subinterfaces:

ComponentContext<T>, ConnectionContext<T>, Context<T>, InputConnectionContext, InputContext, InputPortContext, InstanceContext, IOContext<T>, ModuleContext, NetworkContext, OutputConnectionContext, OutputContext, OutputPortContext, OutputStreamContext, PortContext<T>, VerticleContext

All Known Implementing Classes:

BaseContext, DefaultComponentContext, DefaultConnectionContext, DefaultInputConnectionContext, DefaultInputContext, DefaultInputPortContext, DefaultInstanceContext, DefaultModuleContext, DefaultNetworkContext, DefaultOutputConnectionContext, DefaultOutputContext, DefaultOutputPortContext, DefaultOutputStreamContext, DefaultVerticleContext

public interface Observable<T extends Observable<T>>

An observable interface. This interface differs from the normal observable in that it allows immutable objects to be "updated" by replacing them with a new updated immutable.

Author:

Jordan Halterman

Method Summary

Methods

Modifier and Type	Method and Description
void	notify(T object) Notifies all observers of an update.
T	registerObserver(Observer<T> observer) Registers an observer.
T	unregisterObserver(Observer<T> observer) Unregisters an observer.

Method Detail

registerObserver

T registerObserver(Observer<T> observer)

Registers an observer.

Parameters:

observer - The observer to register.

Returns:

The observable.

unregisterObserver

T unregisterObserver(Observer<T> observer)

Unregisters an observer.

Parameters:

observer - The observer to unregister.

Returns:

The observable.

notify

void notify(T object)

Notifies all observers of an update.

Parameters:

object - The updated object.