Class RigidObservable<O>

java.lang.Object

org.reactfx.RigidObservable<O>

Type Parameters:

O - observer type accepted by this Observable

All Implemented Interfaces:

Observable<O>

Direct Known Subclasses:

ConstVal, EventStreams.Never

public abstract class RigidObservable<O>
extends Object
implements Observable<O>

An observable that does not change and does not produce any notifications.

Constructor Summary

Constructors

Constructor	Description
RigidObservable()

Method Summary

Modifier and Type	Method	Description
final void	addObserver(O observer)	Adding an observer to a RigidObservable is a no-op.
final Subscription	observe(O observer)	Returns an empty Subscription (Subscription.EMPTY).
final void	removeObserver(O observer)	Removing an observer from a RigidObservable is a no-op.

Methods inherited from class Object

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

Constructor Details

RigidObservable

public RigidObservable()

Method Details

addObserver

public final void addObserver(O observer)

Adding an observer to a RigidObservable is a no-op.

Specified by:

addObserver in interface Observable<O>

removeObserver

public final void removeObserver(O observer)

Removing an observer from a RigidObservable is a no-op.

Specified by:

removeObserver in interface Observable<O>

observe

public final Subscription observe(O observer)

Returns an empty Subscription (Subscription.EMPTY).

Specified by:

observe in interface Observable<O>