Tuple4Encoder

class Tuple4Encoder[A, B, C, D](a: Encoder[A], b: Encoder[B], c: Encoder[C], d: Encoder[D]) extends Encoder[(A, B, C, D)]

trait Encoder[(A, B, C, D)]

class Object

trait Matchable

class Any

Value members

Returns an [[Encoder[U]] by applying a function that maps a U to an T, before encoding as an T using this encoder.