implicit class EmptyLens[UpperPB] extends ObjectLens[UpperPB, Empty]
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final
def
!=(arg0: scala.Any): Boolean
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final
def
##(): Int
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def
:=(a: Empty): Mutation[UpperPB]
alias to set
alias to set
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final
def
==(arg0: scala.Any): Boolean
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final
def
asInstanceOf[T0]: T0
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def
clone(): AnyRef
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def
compose[B](other: Lens[Empty, B]): Lens[UpperPB, B]
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.
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final
def
eq(arg0: AnyRef): Boolean
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def
equals(arg0: scala.Any): Boolean
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def
field[A](getter: (Empty) ⇒ A)(setter: (Empty, A) ⇒ Empty): Lens[UpperPB, A]
Creates a sub-lens
Creates a sub-lens
- Definition Classes
- ObjectLens
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def
field[A](lens: Lens[Empty, A]): Lens[UpperPB, A]
Creates a sub-lens
Creates a sub-lens
- Definition Classes
- ObjectLens
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def
finalize(): Unit
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def
get(u: UpperPB): Empty
get knows how to extract some field of type
A
from a containerget knows how to extract some field of type
A
from a container- Definition Classes
- ObjectLens → Lens
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final
def
getClass(): Class[_]
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def
hashCode(): Int
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final
def
isInstanceOf[T0]: Boolean
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def
modify(f: (Empty) ⇒ Empty): Mutation[UpperPB]
Represent an update operator (like x.y += 1 )
Represent an update operator (like x.y += 1 )
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final
def
ne(arg0: AnyRef): Boolean
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final
def
notify(): Unit
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final
def
notifyAll(): Unit
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def
set(c: Empty): Mutation[UpperPB]
Represents an assignment operator.
Represents an assignment operator.
Given a value of type A, sets knows how to transform a container such that
a
is assigned to the field.We must have get(set(a)(c)) == a
- Definition Classes
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def
setIfDefined(aOpt: scala.Option[Empty]): Mutation[UpperPB]
Optional assignment.
Optional assignment.
Given a
Some[A]
, assign theSome
's value to the field. GivenNone
, the container is unchanged.- Definition Classes
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final
def
synchronized[T0](arg0: ⇒ T0): T0
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def
toString(): String
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def
update(ms: (Lens[Empty, Empty]) ⇒ Mutation[Empty]*): Mutation[UpperPB]
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final
def
wait(): Unit
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final
def
wait(arg0: Long, arg1: Int): Unit
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final
def
wait(arg0: Long): Unit
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def
zip[B](other: Lens[UpperPB, B]): Lens[UpperPB, (Empty, B)]
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.
- Definition Classes
- Lens