hu.akarnokd.reactive4java.swing

Class ObservableItemListener

java.lang.Object

hu.akarnokd.reactive4java.util.DefaultObservable<java.awt.event.ItemEvent>

hu.akarnokd.reactive4java.swing.ObservableItemListener

All Implemented Interfaces:

BaseObserver, CloseableObservable<java.awt.event.ItemEvent>, Observable<java.awt.event.ItemEvent>, Observer<java.awt.event.ItemEvent>, Subject<java.awt.event.ItemEvent,java.awt.event.ItemEvent>, java.awt.event.ItemListener, java.io.Closeable, java.lang.AutoCloseable, java.util.EventListener

public class ObservableItemListener
extends DefaultObservable<java.awt.event.ItemEvent>
implements java.awt.event.ItemListener

The observable item listener which relays events from ItemListener. This observable never signals finish() or error().

Constructor Summary

Constructors

Constructor and Description
ObservableItemListener()

Method Summary

Modifier and Type	Method and Description
void	itemStateChanged(java.awt.event.ItemEvent e)
static ObservableItemListener	register(java.lang.Object component) Convenience method to register an observer on the component for itemStateChanged(ItemEvent) events.
ObservableItemListener	registerWith(java.lang.Object component) Convenience method to register an observer on the component for itemStateChanged(ItemEvent) events.
ObservableItemListener	unregisterFrom(java.lang.Object component) Unregister this observer of list events from the given component.

Methods inherited from class hu.akarnokd.reactive4java.util.DefaultObservable

close, error, finish, getObserverCount, next, register, unregister

Methods inherited from class java.lang.Object

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

Constructor Detail

ObservableItemListener

public ObservableItemListener()

Method Detail

itemStateChanged

public void itemStateChanged(java.awt.event.ItemEvent e)

Specified by:

itemStateChanged in interface java.awt.event.ItemListener

register

@Nonnull
public static ObservableItemListener register(@Nonnull
                                                        java.lang.Object component)

Convenience method to register an observer on the component for itemStateChanged(ItemEvent) events.

Parameters:

component - the target component.

Returns:

the new observable

registerWith

@Nonnull
public ObservableItemListener registerWith(@Nonnull
                                                     java.lang.Object component)

Convenience method to register an observer on the component for itemStateChanged(ItemEvent) events.

Parameters:

component - the target component.

Returns:

the new observable

unregisterFrom

@Nonnull
public ObservableItemListener unregisterFrom(@Nonnull
                                                       java.lang.Object component)

Unregister this observer of list events from the given component.

Parameters:

component - the target component

Returns:

this