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]

   Analogous to Option.collect except that when the function returns null, empty Opt is returned as a result.

   Analogous to Option.collect except that when the function returns null, empty Opt is returned as a result.

   Annotations

   @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]

    Annotations

    @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]

    Analogous to Option.map except that when mapping function returns null, empty Opt is returned as a result.

    Analogous to Option.map except that when mapping function returns null, empty Opt is returned as a result.

    Annotations

    @inline()

26.  def nonEmpty: Boolean

    Annotations

    @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()

39.  def zip[B](that: Opt[B]): Opt[(A, B)]

    Annotations

    @inline()