IO

Value Members

1. def != (arg0: AnyRef): Boolean

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2. def != (arg0: Any): Boolean

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3. def ## (): Int

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4. def == (arg0: AnyRef): Boolean

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5. def == (arg0: Any): Boolean

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6. def asInstanceOf [T0] : T0

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7. def bracket [B, C] (after: (A) ⇒ IO[B])(during: (A) ⇒ IO[C]): IO[C]

   Applies the "during" action, calling "after" regardless of whether there was an exception.

   Applies the "during" action, calling "after" regardless of whether there was an exception. All exceptions are rethrown. Generalizes try/finally.

8. def bracketOnError [B, C] (after: (A) ⇒ IO[B])(during: (A) ⇒ IO[C]): IO[C]

   A variant of "bracket" that performs the final action only if there was an error.

9. def bracket_ [B, C] (after: IO[B])(during: IO[C]): IO[C]

   A variant of "bracket" where the return value of this computation is not needed.

10. def catchLeft : IO[Either[Throwable, A]]

    Returns an Either result which is Right if no exception was raised, or Left if an exception was raised.

11. def catchSome [B] (p: (Throwable) ⇒ Option[B], handler: (B) ⇒ IO[A]): IO[A]

    Executes the handler for exceptions that are raised and match the given predicate.

    Executes the handler for exceptions that are raised and match the given predicate. Other exceptions are rethrown.

12. def catchSomeLeft [B] (p: (Throwable) ⇒ Option[B]): IO[Either[B, A]]

    Like "catchLeft" but takes a predicate to select which exceptions are caught.

13. def clone (): AnyRef

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14. def ensuring [B] (sequel: IO[B]): IO[A]

    Like "bracket", but takes only a computation to run afterward.

    Like "bracket", but takes only a computation to run afterward. Generalizes "finally".

15. def eq (arg0: AnyRef): Boolean

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16. def equals (arg0: Any): Boolean

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17. def except (handler: (Throwable) ⇒ IO[A]): IO[A]

    Executes the handler if an exception is raised.

18. def finalize (): Unit

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19. def flatMap [B] (f: (A) ⇒ IO[B]): IO[B]

20. def getClass (): java.lang.Class[_]

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21. def hashCode (): Int

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22. def isInstanceOf [T0] : Boolean

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23. def map [B] (f: (A) ⇒ B): IO[B]

24. def ne (arg0: AnyRef): Boolean

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25. def notify (): Unit

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26. def notifyAll (): Unit

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27. def onException [B] (action: IO[B]): IO[A]

    Like "finally", but only performs the final action if there was an exception.

28. def synchronized [T0] (arg0: ⇒ T0): T0

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29. def toString (): String

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30. def unsafeInterleaveIO : IO[Trampoline[A]]

    Constructs an IO action whose steps may be interleaved with another.

    Constructs an IO action whose steps may be interleaved with another. An unsafe operation, since it exposes a trampoline that allows one to step through the components of the IO action.

31. def unsafePerformIO : A

    Runs I/O and performs side-effects.

    Runs I/O and performs side-effects. An unsafe operation. Do not call until the end of the universe.

32. def unsafeZipWith [B, C] (iob: IO[B], f: (A, B) ⇒ C): IO[C]

    Interleaves the steps of this IO action with the steps of another, consuming the results of both with the given function.

33. def wait (): Unit

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

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35. def wait (arg0: Long): Unit

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