Lens

Type Members

implicit final class MapLens[U, A, B] extends AnyVal

Implicit that adds some syntactic sugar if our lens watches a Map[_, _].
implicit final class OptLens[U, A] extends AnyVal

Implicit that adds some syntactic sugar if our lens watches an Option[_].
implicit final class SeqLens[U, A] extends AnyVal

Implicit that adds some syntactic sugar if our lens watches a Seq[_].

Value Members

final def !=(arg0: Any): Boolean

Definition Classes
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final def ##(): Int

Definition Classes
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final def ==(arg0: Any): Boolean

Definition Classes
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def apply[Container, A](getter: (Container) ⇒ A)(setter: (Container, A) ⇒ Container): Lens[Container, A]
final def asInstanceOf[T0]: T0

Definition Classes
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def clone(): AnyRef

Attributes
protected[java.lang]
Definition Classes
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Annotations
@throws( ... )
final def eq(arg0: AnyRef): Boolean

Definition Classes
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def equals(arg0: Any): Boolean

Definition Classes
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def finalize(): Unit

Attributes
protected[java.lang]
Definition Classes
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Annotations
@throws( classOf[java.lang.Throwable] )
final def getClass(): Class[_]

Definition Classes
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def hashCode(): Int

Definition Classes
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final def isInstanceOf[T0]: Boolean

Definition Classes
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final def ne(arg0: AnyRef): Boolean

Definition Classes
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final def notify(): Unit

Definition Classes
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final def notifyAll(): Unit

Definition Classes
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final def synchronized[T0](arg0: ⇒ T0): T0

Definition Classes
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def toString(): String

Definition Classes
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def unit[U]: Lens[U, U]

This is the unit lens, with respect to the compose operation defined above.
This is the unit lens, with respect to the compose operation defined above. That is, len.compose(unit) == len == unit.compose(len)
More practically, you can view it as a len that mutates the entire object, instead of just a field of it: get() gives the original object, and set() returns the assigned value, no matter what the original value was.
final def wait(): Unit

Definition Classes
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Annotations
@throws( ... )
final def wait(arg0: Long, arg1: Int): Unit

Definition Classes
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Annotations
@throws( ... )
final def wait(arg0: Long): Unit

Definition Classes
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Annotations
@throws( ... )

Related Docs: trait Lens | package lenses

object Lens

Type Members

implicit final class MapLens[U, A, B] extends AnyVal

implicit final class OptLens[U, A] extends AnyVal

implicit final class SeqLens[U, A] extends AnyVal

Value Members

final def !=(arg0: Any): Boolean

final def ##(): Int

final def ==(arg0: Any): Boolean

def apply[Container, A](getter: (Container) ⇒ A)(setter: (Container, A) ⇒ Container): Lens[Container, A]

final def asInstanceOf[T0]: T0

def clone(): AnyRef

final def eq(arg0: AnyRef): Boolean

def equals(arg0: Any): Boolean

def finalize(): Unit

final def getClass(): Class[_]

def hashCode(): Int

final def isInstanceOf[T0]: Boolean

final def ne(arg0: AnyRef): Boolean

final def notify(): Unit

final def notifyAll(): Unit

final def synchronized[T0](arg0: ⇒ T0): T0

def toString(): String

def unit[U]: Lens[U, U]

final def wait(): Unit

final def wait(arg0: Long, arg1: Int): Unit

final def wait(arg0: Long): Unit

Inherited from AnyRef

Inherited from Any

Ungrouped