CheckableHandlerHolder

fun <I : O, O : State> CheckableHandlerHolder(    inputKlass: KClass<I>,     strict: Boolean = false,     delegateTo: StatesHandler<I, O>): CustomizableHandlerHolder<O, O>(source)
inline fun <I : O, O : State> CheckableHandlerHolder(    strict: Boolean = false,     delegateTo: StatesHandler<I, O>): CustomizableHandlerHolder<O, O>(source)