common/io.github.notenoughupdates.moulconfig.observer/Observable

Observable

interface Observable<T>(source)

An observable value can be accessed and can dispatch updates about state changes to interested parties

Parameters

<T>

the type of the value

Inheritors

Functions

abstract fun addObserver(observer: Observer<T>)

Add a new observer which is interested in updates about this value

abstract fun get(): T

open fun <V> map(mapper: (T) -> V): Observable<V>

Create a new Observable which will always have the value of mapper.apply(get()) and reports on updates accordingly.

open fun whenChanged(observer: Observer<T>)

Alias for addObserver.