HandBreadth Sample

gistfile1.txt

interface HandBreadthActionHandler {
    fun littleFingerAction()
    fun foreFingerAction()
    fun middleFingerAction()
    fun ringFingerAction()
    fun thumbAction()
}

enum class HandBreadth(val action: Function1<HandBreadthActionHandler, Unit>) {
    LITTLE_FINGER(action = HandBreadthActionHandler::littleFingerAction),
    FORE_FINGER(action = HandBreadthActionHandler::foreFingerAction),
    MIDDLE_FINGER(action = HandBreadthActionHandler::middleFingerAction),
    RING_FINGER(action = HandBreadthActionHandler::ringFingerAction),
    THUMB(action = HandBreadthActionHandler::thumbAction)
}

interface ControllerContract {
    fun handleHandBreadthAction(handBreadth: HandBreadth)
}

internal class Controller : ControllerContract, HandBreadthActionHandler {
    override fun littleFingerAction() = Unit

    override fun foreFingerAction() = Unit

    override fun middleFingerAction() = Unit

    override fun ringFingerAction() = Unit

    override fun thumbAction() = Unit

    override fun handleHandBreadthAction(handBreadth: HandBreadth) {
        handBreadth.action.invoke(this)
    }

}