EitherObjectOps

Value Members

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

   

   Definition Classes

   Any

2. final def ##(): Int

   

   Definition Classes

   Any

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

   

   Definition Classes

   Any

4. final def asInstanceOf[T0]: T0

   

   Definition Classes

   Any

5. def catchNonFatal[A](f: ⇒ A): Either[Throwable, A]

   

6. def catchOnly[T >: Null <: Throwable]: CatchOnlyPartiallyApplied[T]

   

   Evaluates the specified block, catching exceptions of the specified type and returning them on the left side of the resulting Either.

   Evaluates the specified block, catching exceptions of the specified type and returning them on the left side of the resulting Either. Uncaught exceptions are propagated.

   For example:

   scala> import cats.implicits._ // get syntax for Either
   scala> Either.catchOnly[NumberFormatException] { "foo".toInt }
   res0: Either[NumberFormatException, Int] = Left(java.lang.NumberFormatException: For input string: "foo")

7. val either: Either.type

   

8. def fromOption[A, B](o: Option[B], ifNone: ⇒ A): Either[A, B]

   

   Converts an Option[B] to an Either[A, B], where the provided ifNone values is returned on the left of the Either when the specified Option is None.

9. def fromTry[A](t: Try[A]): Either[Throwable, A]

   

   Converts a Try[A] to a Either[Throwable, A].

10. def getClass(): Class[_ <: AnyVal]

    

    Definition Classes

    AnyVal → Any

11. final def isInstanceOf[T0]: Boolean

    

    Definition Classes

    Any

12. def left[A, B](a: A): Either[A, B]

    

13. def right[A, B](b: B): Either[A, B]

    

14. def toString(): String

    

    Definition Classes

    Any