Object

org.scalactic

End

Related Doc: package scalactic

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object End

Object that can be used as an endpoint for Chain construction expressions that use the cons (::) operator.

Here's an example:

scala> 1 :: 2 :: 3 :: End
res0: org.scalactic.Chain[Int] = Chain(1, 2, 3)

Note that unlike Nil, which is an instance of List[Nothing], End is not an instance of Chain[Nothing], because there is no empty Chain:

scala> Nil.isInstanceOf[List[_]]
res0: Boolean = true

scala> End.isInstanceOf[Chain[_]]
res1: Boolean = false

Source
Chain.scala
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  1. final def !=(arg0: Any): Boolean

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  2. final def ##(): Int

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  3. def ::[T](element: T): Chain[T]

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    A :: operator that serves to start a Chain construction expression.

    A :: operator that serves to start a Chain construction expression.

    The result of calling this method will always be a Chain of length 1. Here's an example:

    scala> 1 :: End
res0: org.scalactic.Chain[Int] = Chain(1)

  4. final def ==(arg0: Any): Boolean

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  5. final def asInstanceOf[T0]: T0

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  6. def clone(): AnyRef

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  7. final def eq(arg0: AnyRef): Boolean

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  8. def equals(arg0: Any): Boolean

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  9. def finalize(): Unit

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  10. final def getClass(): Class[_]

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  11. def hashCode(): Int

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  12. final def isInstanceOf[T0]: Boolean

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  13. final def ne(arg0: AnyRef): Boolean

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  14. final def notify(): Unit

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  15. final def notifyAll(): Unit

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

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  17. def toString(): String

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    Returns "End".

    Returns "End".

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  18. final def wait(): Unit

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

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  20. final def wait(arg0: Long): Unit

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