Module io.github.mmm.value.observable

Package io.github.mmm.value.observable

Class ObservableEventReceiver<V>

java.lang.Object

io.github.mmm.value.observable.ObservableEventReceiver<V>

Type Parameters:

V - type of the value.

All Implemented Interfaces:

EventListener<ObservableEvent<V>>, ObservableEventListener<V>

public class ObservableEventReceiver<V>
extends Object
implements ObservableEventListener<V>

Implementation of ObservableEventListener that counts the received events and allows to get the last received event. Mainly useful for testing.

Constructor Summary

Constructors

Constructor	Description
ObservableEventReceiver()	The constructor.

Method Summary

Modifier and Type	Method	Description
ObservableEvent<V>	getEvent()
int	getEventCount()
void	onEvent(ObservableEvent<V> e)

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.github.mmm.event.EventListener

isMatchedUsingEquals

Constructor Details

ObservableEventReceiver

public ObservableEventReceiver()

The constructor.

Method Details

onEvent

public void onEvent(ObservableEvent<V> e)

Specified by:

onEvent in interface EventListener<V>

getEvent

public ObservableEvent<V> getEvent()

Returns:

the last ObservableEvent that has been received. Will be null if nothing received yet.

getEventCount

public int getEventCount()

Returns:

the number of ObservableEvents received.