override fun addAll()

in src/rider/main/kotlin/com/jetbrains/observables/ObservableCollection.kt [40:49]


    override fun addAll(elements: Collection<T>): Boolean {
        val changed = items.addAll(elements)
        if (changed) {
            elements.forEach {
                onAdded.invoke(it)
            }
        }

        return changed
    }