case-builder.scala

case class MyPreciousModelDefined(
	id: Id,
	name: String,
	description: String,
	meta: MyPreciousMeta
)

case class MyPreciousModelWithNameWithDescription(
	id: Id,
	name: String,
	description: String
) {
	def meta(value: MyPreciousMeta) = MyPreciousModelDefined(id, name, description, value)
}

case class MyPreciousModelWithName(
	id: Id,
	name: String
) {
	def description(value: String) = MyPreciousModelWithNameWithDescription(id, name, value)
}

case class MyPreciousModel(
	id: Id
) {
	def name(value: String) = MyPreciousModelWithName(id, value)
}