scala> case class Order(id: String, items: Seq[String]) // defined case class Order scala> ("DW-001" -> Seq("item1", "item2")) val res0: (String, Seq[String]) = (DW-001,List(item1, item2)) scala> (Order.apply _) tupled res0 val res1: Order = Order(DW-001,List(item1, item2))
Obviously the tuple needs to have data as in a data class members. Out of sequence tuple won't be applied to data class.
scala> (Seq("item1", "item2"), "some-id") val res2: (Seq[String], String) = (List(item1, item2),some-id) scala> (Order.apply _) tupled res2 1 |(Order.apply _) tupled res2 | ^^^^ | found: (Seq[String], String)(res2) | required: (String, Seq[String]) |
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