abstract class Field1[S, A] extends Serializable

Typeclass that defines a Lens from an S to its first element of type A

S

source of Lens

A

target of Lens, A is supposed to be unique for a given S

Annotations
@implicitNotFound() @deprecated
Deprecated

(Since version 3.0.0-M2) use Focus[$TupleType](_._1)

Source
Field1.scala
Linear Supertypes
Serializable, AnyRef, Any
Ordering
  1. Alphabetic
  2. By Inheritance
Inherited
  1. Field1
  2. Serializable
  3. AnyRef
  4. Any
  1. Hide All
  2. Show All
Visibility
  1. Public
  2. Protected

Instance Constructors

  1. new Field1()

Abstract Value Members

  1. abstract def first: Lens[S, A]