Object/Class

org.scalactic

Good

Related Docs: class Good | package scalactic

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object Good extends Serializable

Companion object for Good that offers, in addition to the standard factory method for Good that takes single “good” type, an parameterless apply used to narrow the Good type when creating a Bad.

Source
Or.scala
Linear Supertypes
Serializable, Serializable, AnyRef, Any
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Type Members

  1. class GoodType[G] extends AnyRef

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    Supports the syntax that enables Bad instances to be created with a specific Good type.

    Supports the syntax that enables Bad instances to be created with a specific Good type.

Value Members

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

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  2. final def ##(): Int

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

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  4. def apply[G]: GoodType[G]

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    Captures a Good type to enable a Bad to be constructed with a specific Good type.

    Captures a Good type to enable a Bad to be constructed with a specific Good type.

    Because Or has two types, but the Bad factory method only takes a value of the “bad” type, the Scala compiler will infer Nothing for the Good type:

    scala> Bad("oops")
    res1: org.scalactic.Bad[Nothing,String] = Bad(oops)
    

    Often Nothing will work fine, as it will be widened as soon as the compiler encounters a more specific Good type. Sometimes, however, you may need to specify it. In such situations you can use this factory method, like this:

    scala> Good[Int].orBad("oops")
    res3: org.scalactic.Bad[Int,String] = Bad(oops)
    

  5. final def asInstanceOf[T0]: T0

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  6. def clone(): AnyRef

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    Attributes
    protected[java.lang]
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    @throws( ... )
  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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    protected[java.lang]
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    @throws( classOf[java.lang.Throwable] )
  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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  18. final def wait(): Unit

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

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

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Inherited from Serializable

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

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