ObjectLens
Represents a lens that has sub-lenses.
Value members
Inherited methods
Composes two lenses, this enables nesting.
Composes two lenses, this enables nesting.
If our field of type A has a sub-field of type B, then given a lens for it (other: Lens[A, B]) we can create a single lens from Container to B.
- Inherited from:
- Lens
Represent an update operator (like x.y += 1 )
Represent an update operator (like x.y += 1 )
- Inherited from:
- Lens
Optional assignment.
Optional assignment.
Given a Some[A]
, assign the Some
's value to the field. Given None
, the container is
unchanged.
- Inherited from:
- Lens
Given two lenses with the same origin, returns a new lens that can mutate both values represented by both lenses through a tuple.
Given two lenses with the same origin, returns a new lens that can mutate both values represented by both lenses through a tuple.
- Inherited from:
- Lens