abstract class Inject[A, B] extends AnyRef
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
.
- Since
1.0
- Note
Prior to cats 1.0, Inject handled injection for type constructors. For injection of type constructors, use InjectK.
- See also
InjectK for injection for cats.data.EitherK
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final
def
!=(arg0: Any): Boolean
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final
def
##(): Int
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final
def
==(arg0: Any): Boolean
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final
def
asInstanceOf[T0]: T0
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def
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final
def
eq(arg0: AnyRef): Boolean
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def
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def
finalize(): Unit
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final
def
getClass(): Class[_]
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def
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final
def
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final
def
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final
def
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final
def
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final
def
synchronized[T0](arg0: ⇒ T0): T0
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def
toString(): String
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def
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final
def
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final
def
wait(arg0: Long): Unit
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