State

case class State[A](options: List[A], index: Int)
trait Serializable
trait Product
trait Equals
class Object
trait Matchable
class Any

Value members

Concrete methods

def changeIndex(delta: Int): State[A]
def current: A
def moveDown: State[A]
def moveUp: State[A]

Inherited methods

def productElementNames: Iterator[String]
Inherited from:
Product
def productIterator: Iterator[Any]
Inherited from:
Product