bgw-gui/tools.aqua.bgw.observable/Observable

Observable

abstract class Observable

Basic observable.

Constructors

fun Observable()

Empty constructor.

Functions

fun addListener(listener: Observer)

Adds a listener silently.

addListenerAndInvoke

fun addListenerAndInvoke(listener: Observer)

Adds a listener and calls Observer.update on this new listener.

fun clearListeners()

Removes all listeners.

fun notifyChange()

Notifies all listeners by calling Observer.update.

fun removeListener(listener: Observer): Boolean

Removes a listener.

Inheritors