object End
Object that can be used as an endpoint for NonEmptyList
construction expressions
that use the cons (::
) operator.
Here's an example:
scala> 1 :: 2 :: 3 :: End res0: org.scalactic.NonEmptyList[Int] = NonEmptyList(1, 2, 3)
Note that unlike Nil
, which is an instance of List[Nothing]
,
End
is not an instance of NonEmptyList[Nothing]
, because there is
no empty NonEmptyList
:
scala> Nil.isInstanceOf[List[_]] res0: Boolean = true scala> End.isInstanceOf[NonEmptyList[_]] res1: Boolean = false
- Source
- End.scala
Linear Supertypes
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- final def !=(arg0: Any): Boolean
- Definition Classes
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- final def ##: Int
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- def ::[T](element: T): NonEmptyList[T]
A
::
operator that serves to start aNonEmptyList
construction expression.A
::
operator that serves to start aNonEmptyList
construction expression.The result of calling this method will always be a
NonEmptyList
of length 1. Here's an example:scala> 1 :: End res0: org.scalactic.NonEmptyList[Int] = NonEmptyList(1)
- final def ==(arg0: Any): Boolean
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Returns
"End"
.Returns
"End"
.- Definition Classes
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- final def wait(): Unit
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