Contents

import Allergen.Allergen

object Allergies {
  private lazy val allergenList = Allergen.values

  def allergicTo(allergen: Allergen, score: Int): Boolean =
    (allergen.id & score) != 0

  def list(score: Int): List[Allergen] =
    allergenList.filter(a => allergicTo(a, score)).toList
}

object Allergen extends Enumeration {
  type Allergen = Value

  val Eggs = Value(1, "Eggs")
  val Peanuts = Value(2, "Peanuts")
  val Shellfish = Value(4, "Shellfish")
  val Strawberries = Value(8, "Strawberries")
  val Tomatoes = Value(16, "Tomatoes")
  val Chocolate = Value(32, "Chocolate")
  val Pollen = Value(64, "Pollen")
  val Cats = Value(128, "Cats")
}

Version data entries

148 entries across 148 versions & 1 rubygems

Version	Path
trackler-2.2.1.180	tracks/scala/exercises/allergies/example.scala
trackler-2.2.1.179	tracks/scala/exercises/allergies/example.scala
trackler-2.2.1.178	tracks/scala/exercises/allergies/example.scala
trackler-2.2.1.177	tracks/scala/exercises/allergies/example.scala
trackler-2.2.1.176	tracks/scala/exercises/allergies/example.scala
trackler-2.2.1.175	tracks/scala/exercises/allergies/example.scala
trackler-2.2.1.174	tracks/scala/exercises/allergies/example.scala
trackler-2.2.1.173	tracks/scala/exercises/allergies/example.scala
trackler-2.2.1.172	tracks/scala/exercises/allergies/example.scala
trackler-2.2.1.171	tracks/scala/exercises/allergies/example.scala
trackler-2.2.1.170	tracks/scala/exercises/allergies/example.scala
trackler-2.2.1.169	tracks/scala/exercises/allergies/example.scala
trackler-2.2.1.167	tracks/scala/exercises/allergies/example.scala
trackler-2.2.1.166	tracks/scala/exercises/allergies/example.scala
trackler-2.2.1.165	tracks/scala/exercises/allergies/example.scala
trackler-2.2.1.164	tracks/scala/exercises/allergies/example.scala
trackler-2.2.1.163	tracks/scala/exercises/allergies/example.scala
trackler-2.2.1.162	tracks/scala/exercises/allergies/example.scala
trackler-2.2.1.161	tracks/scala/exercises/allergies/example.scala
trackler-2.2.1.160	tracks/scala/exercises/allergies/example.scala