KSLCore/ksl.utilities.observers/ObservableIfc

ObservableIfc

The Java Observer/Observable implementation has a number of flaws. This class represents an interface for objects that can be observed. Essentially, observable objects promise the basic management of classes that implement the ObserverIfc

Author

rossetti

Inheritors

SpatialElementIfc

SpatialElement

WelchDataFileAnalyzer

Observable

Functions

attachObserver

abstract fun attachObserver(observer: ObserverIfc<T>)

Allows the adding (attaching) of an observer to the observable

countObservers

abstract fun countObservers(): Int

Returns how many observers are currently attached to the observable

detachAllObservers

abstract fun detachAllObservers()

Detaches all the observers from the observable

detachObserver

abstract fun detachObserver(observer: ObserverIfc<T>)

Allows the deletion (removing) of an observer from the observable

isAttached

abstract fun isAttached(observer: ObserverIfc<T>): Boolean

Returns true if the observer is already attached