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.
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- Or.scala
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!=(arg0: Any): Boolean
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def
apply[G]: GoodType[G]
Captures a
Goodtype to enable aBadto be constructed with a specificGoodtype.Captures a
Goodtype to enable aBadto be constructed with a specificGoodtype.Because
Orhas two types, but theBadfactory method only takes a value of the “bad” type, the Scala compiler will inferNothingfor theGoodtype:scala> Bad("oops") res1: org.scalactic.Bad[Nothing,String] = Bad(oops)Often
Nothingwill work fine, as it will be widened as soon as the compiler encounters a more specificGoodtype. 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) -
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