TryOps

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. final def asInstanceOf[T0]: T0

   

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5. def clone(): AnyRef

   

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   protected[java.lang]

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

   

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7. def equals(arg0: Any): Boolean

   

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8. def finalize(): Unit

   

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   protected[java.lang]

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   @throws( classOf[java.lang.Throwable] )

9. def flatMapO(f: (Throwable) ⇒ Try[A]): Try[A]

   

   apply the given function if it's a failure

   apply the given function if it's a failure

   (read as flatMap other)

   Example:

   1. scala> import sclib.ops.`try`._
      scala> import scala.util.Try
      scala> Try(1/0)
      res0: Try[Int] = Failure(java.lang.ArithmeticException: / by zero)
      scala> Try(1/0).flatMapO(_ => "unable to calculate: 1/0".failure)
      res1: Try[Int] = Failure(java.lang.Exception: unable to calculate: 1/0)
      scala> Try(1/0).flatMapO(_ => 0.success)
      res2: Try[Int] = Success(0)

10. def fold[B](ff: (Throwable) ⇒ B)(sf: (A) ⇒ B): B

    

    applies ff if this is a Failure or sf if this is a Success.

    applies ff if this is a Failure or sf if this is a Success.

    Example:

    1. scala> import sclib.ops.`try`._
       scala> "".failure.fold(_.getMessage)(identity)
       res0: String = <ERROR>

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

    

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12. def hashCode(): Int

    

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13. final def isInstanceOf[T0]: Boolean

    

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14. def mapO(f: (Throwable) ⇒ Throwable): Try[A]

    

    apply the given function if it's a failure

    apply the given function if it's a failure

    (read as map other)

    Example:

    1. scala> import sclib.ops.`try`._
       scala> import scala.util.Try
       scala> Try(1/0)
       res0: Try[Int] = Failure(java.lang.ArithmeticException: / by zero)
       scala> Try(1/0).mapO(_ => new java.lang.Exception("unable to calculate: 1/0"))
       res1: Try[Int] = Failure(java.lang.Exception: unable to calculate: 1/0)

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

    

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16. final def notify(): Unit

    

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17. final def notifyAll(): Unit

    

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

    

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19. def toEither: Either[Throwable, A]

    

    converts a 'Try[A]' to a 'Either[Throwable, A]'

20. def toString(): String

    

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21. final def wait(): Unit

    

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

    

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

    

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24. def zip[B](other: Try[B]): Try[(A, B)]

    

    zip two Try's

    zip two Try's

    returns a Failure if any of the given Trys are a Failure

    Example:

    1. scala> import sclib.ops.`try`._
       scala> import scala.util.Try
       scala> val z = 5.success.zip(11.success)
       res0: Try[(Int, Int)] = Success(5, 11)
       scala> z.map(Function.tupled(_ + _))
       res1: Try[Int] = Success(16)