open class Job<T> {
    open fun do1() {}
    open fun do2(generation: T): IPerson<T> {
        return GeneralPersonImplementation(1, "Scott", generation)
    }

    /**
     * Job do3
     */
    open fun do3() {}
}

class GoodJob : Job<Int>() {
    /**
     * GoodJob do3
     */
    override fun do3() {}
}