Type Members
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abstract
type
Out <: HList
Abstract Value Members
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abstract
def
apply(): Out
Concrete Value Members
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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
clone(): AnyRef
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-
-
def
finalize(): Unit
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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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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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final
def
wait(arg0: Long, arg1: Int): Unit
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final
def
wait(arg0: Long): Unit
Provides default values of case class-like types.
The
Out
type parameter is an HList type whose length is the number of fields ofT
. Its elements correspond to the fields ofT
, in their original order. It is made ofNone.type
(no default value for this field) andSome[...]
(default value available for this field, with...
the type of the field). Note thatNone.type
andSome[...]
are more precise than simplyOption[...]
, so that the availability of default values can be used in type level calculations.The
apply
method returns an HList of typeOut
, withNone
elements corresponding to no default value available, andSome(defaultValue)
to default value available for the corresponding fields.Use like