cats.Inject
See theInject companion object
Inject is a type class providing an injection from type A into
type B. An injection is a function inj which does not destroy
any information: for every b: B there is at most one a: A such
that inj(a) = b.
Because of this all injections admit partial inverses prj which
pair a value b: B back with a single value a: A.
Attributes
- See also:
InjectK for injection for cats.data.EitherK
- Since:
1.0
- Note:
Prior to cats 1.0, Inject handled injection for type constructors. For injection of type constructors, use InjectK.
- Companion:
- object
- Source:
- Inject.scala
- Graph
- Supertypes