ValueWrapperGen

This trait provides an implicit function that will generate a ValueWrapper[W,V] for a case class of type W that has a single member of type V. This uses Shapeless to summon a Generic[W, V :: HNil] to assist with the wrapping and unwrapping, so it will actually work with any type W that is record-like enough for Shapeless to handle.

The genWV function also takes an implicit Validator[W,V] that allows for some form of validation and manipulation of the value to be wrapped when constructing the W instance.

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ValueWrapperGen

Value Members

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 clone(): AnyRef

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

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def equals(arg0: Any): Boolean

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def finalize(): Unit

Attributes
protected[java.lang]
Definition Classes
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@throws( classOf[java.lang.Throwable] )
implicit def genWV[W, V](implicit gen: Lazy[Aux[W, ::[V, HNil]]], vl: Validator[W, V]): ValueWrapper[W, V]

gen
provides the Generic mapping between the wrapper type and the wrapped value type. Using a Repr type of V :: HNil proves that W wraps a single value of type V
vl
a Validator instance that will validate a value of type V in the context of a wrapper of type W. The Validator object provides a low-priority instance which is an identity function (i.e. always validates successfully), which will get picked up if you do not provide a higher-priority instance yourself.
final def getClass(): Class[_]

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def hashCode(): Int

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final def isInstanceOf[T0]: Boolean

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

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def toString(): String

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final def wait(): Unit

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

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

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@throws( ... )

Related Docs: object ValueWrapperGen | package valuewrapper

trait ValueWrapperGen extends AnyRef

Value Members

final def !=(arg0: Any): Boolean

final def ##(): Int

final def ==(arg0: Any): Boolean

final def asInstanceOf[T0]: T0

def clone(): AnyRef

final def eq(arg0: AnyRef): Boolean

def equals(arg0: Any): Boolean

def finalize(): Unit

implicit def genWV[W, V](implicit gen: Lazy[Aux[W, ::[V, HNil]]], vl: Validator[W, V]): ValueWrapper[W, V]

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

final def wait(): Unit

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

final def wait(arg0: Long): Unit

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