Opt

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 boxed[B](implicit boxing: Boxing[A, B]): Opt[B]

   

   Annotations

   @inline()

6. def boxedOrNull[B >: Null](implicit boxing: Boxing[A, B]): B

   

   Annotations

   @inline()

7. def collect[B](pf: PartialFunction[A, B]): Opt[B]

   

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   @inline()

8. def contains[A1 >: A](elem: A1): Boolean

   

   Annotations

   @inline()

9. def exists(p: (A) ⇒ Boolean): Boolean

   

   Annotations

   @inline()

10. def filter(p: (A) ⇒ Boolean): Opt[A]

    

    Annotations

    @inline()

11. def filterNot(p: (A) ⇒ Boolean): Opt[A]

    

    Annotations

    @inline()

12. def flatMap[B](f: (A) ⇒ Opt[B]): Opt[B]

    

    Annotations

    @inline()

13. def flatten[B](implicit ev: <:<[A, Opt[B]]): Opt[B]

    

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    @inline()

14. def fold[B](ifEmpty: ⇒ B)(f: (A) ⇒ B): B

    

    Annotations

    @inline()

15. def forEmpty(sideEffect: ⇒ Unit): Opt[A]

    

    Apply side effect only if Opt is empty.

    Apply side effect only if Opt is empty. It's a bit like foreach for Opt.Empty

    sideEffect

    - code to be executed if opt is empty

    returns

    the same opt

    Annotations

    @inline()

    Example:

    1. captionOpt.forEmpty(logger.warn("caption is empty")).foreach(setCaption)

16. def forall(p: (A) ⇒ Boolean): Boolean

    

    Annotations

    @inline()

17. def foreach[U](f: (A) ⇒ U): Unit

    

    Annotations

    @inline()

18. def get: A

    

    Annotations

    @inline()

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

    

    Definition Classes

    AnyVal → Any

20. def getOrElse[B >: A](default: ⇒ B): B

    

    Annotations

    @inline()

21. def isDefined: Boolean

    

    Annotations

    @inline()

22. def isEmpty: Boolean

    

    Annotations

    @inline()

23. final def isInstanceOf[T0]: Boolean

    

    Definition Classes

    Any

24. def iterator: Iterator[A]

    

    Annotations

    @inline()

25. def map[B](f: (A) ⇒ B): Opt[B]

    

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    @inline()

26. def nonEmpty: Boolean

    

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    @inline()

27. def orElse[B >: A](alternative: ⇒ Opt[B]): Opt[B]

    

    Annotations

    @inline()

28. def orNull[B >: A](implicit ev: <:<[Null, B]): B

    

    Annotations

    @inline()

29. def toLeft[X](right: ⇒ X): Either[A, X]

    

    Annotations

    @inline()

30. def toList: List[A]

    

    Annotations

    @inline()

31. def toNOpt: NOpt[A]

    

    Annotations

    @inline()

32. def toOptArg: OptArg[A]

    

    Annotations

    @inline()

33. def toOptRef[B >: Null](implicit boxing: Boxing[A, B]): OptRef[B]

    

    Annotations

    @inline()

34. def toOption: Option[A]

    

    Annotations

    @inline()

35. def toRight[X](left: ⇒ X): Either[X, A]

    

    Annotations

    @inline()

36. def toString(): String

    

    Definition Classes

    Opt → Any

37. def unboxed[B](implicit unboxing: Unboxing[B, A]): Opt[B]

    

    Annotations

    @inline()

38. def withFilter(p: (A) ⇒ Boolean): WithFilter[A]

    

    Annotations

    @inline()