Scala の Class と Object にはなぜ同じ名前を付けるのか？ - まぐねっとのブログ

イシュー 例えばこんなん case class Company(id: Option[Long], name: String) class Companies(tag: Tag) extends Table[Company](tag, "COMPANY") { def id = column[Long]("id", O.PrimaryKey, O.AutoInc) def name = column[String]("name", O.NotNull) def * = (id.?, name) <> (Company.tupled, Company.unapply _) } object Companies { val companies = TableQuery[Companies] /** * Construct the Map[String,String] needed to fil