override fun add()

in src/rider/main/kotlin/com/jetbrains/observables/ObservableCollection.kt [29:38]

• 9 lines of code
• 3 McCabe index (conditional complexity)

    override fun add(element: T): Boolean {
        if (!items.contains(element)) {
            if (items.add(element)) {
                onAdded.invoke(element)
                return true
            }
        }

        return false
    }