case class DataRow4[+T1, +T2, +T3, +T4](t1: T1, t2: T2, t3: T3, t4: T4) extends DataRow[T1, T2, T3, T4, Any, Any, Any, Any, Any, Any] trait Serializable
class
DataRow[
T1,
T2,
T3,
T4,
Any,
Any,
Any,
Any,
Any,
Any]
trait Product
trait Equals
class Object
trait Matchable
class Any