abstract class Newtype[A] extends NewtypeModule.Newtype[A]
The class of objects corresponding to newtypes. Users should implement an
object that extends this class to create their own newtypes, specifying
A as the underlying type to wrap.
object Meter extends Newtype[Double] type Meter = Meter.Type
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- def apply(value: A): Type
Converts an instance of the underlying type to an instance of the newtype.
Converts an instance of the underlying type to an instance of the newtype.
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- final def asInstanceOf[T0]: T0
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- final def ne(arg0: AnyRef): Boolean
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- val newtype: NewtypeModule.Newtype[A]
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- def unapply(value: Type): Some[A]
Allows pattern matching on newtype instances to convert them back to instances of the underlying type.
Allows pattern matching on newtype instances to convert them back to instances of the underlying type.
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- Newtype
- def unwrap(value: Type): A
Converts an instance of the newtype back to an instance of the underlying type.
Converts an instance of the newtype back to an instance of the underlying type.
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- Newtype
- def unwrapAll[F[_]](value: F[Type]): F[A]
Converts an instance of a type parameterized on the newtype back to an instance of a type parameterized on the underlying type.
Converts an instance of a type parameterized on the newtype back to an instance of a type parameterized on the underlying type. For example, this could be used to convert a list of instances of the newtype back to a list of instances of the underlying type.
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- final def wait(): Unit
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- final def wait(arg0: Long, arg1: Int): Unit
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- def wrap(value: A): Type
Converts an instance of the underlying type to an instance of the newtype.
Converts an instance of the underlying type to an instance of the newtype.
- Definition Classes
- Newtype
- def wrapAll[F[_]](value: F[A]): F[Type]
Converts an instance of a type parameterized on the underlying type to an instance of a type parameterized on the newtype.
Converts an instance of a type parameterized on the underlying type to an instance of a type parameterized on the newtype. For example, this could be used to convert a list of instances of the underlying type to a list of instances of the newtype.
- Definition Classes
- Newtype → Newtype