akka.japi

Option

class Option [A] extends Iterable[A]

This class represents optional values. Instances of Option are either instances of case class Some or it is case object None.

Java API

Attributes
sealed abstract
Linear Supertypes
Iterable[A], AnyRef, Any
Known Subclasses
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Inherited
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  1. Option
  2. Iterable
  3. AnyRef
  4. Any
Visibility
  1. Public
  2. All

Instance Constructors

  1. new Option ()

Abstract Value Members

  1. def asScala : Option[A]

    Attributes
    abstract
  2. def get : A

    Attributes
    abstract
  3. def isEmpty : Boolean

    Attributes
    abstract

Concrete Value Members

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

    Attributes
    final
    Definition Classes
    AnyRef
  2. def != (arg0: Any): Boolean

    Attributes
    final
    Definition Classes
    Any
  3. def ## (): Int

    Attributes
    final
    Definition Classes
    AnyRef → Any
  4. def == (arg0: AnyRef): Boolean

    Attributes
    final
    Definition Classes
    AnyRef
  5. def == (arg0: Any): Boolean

    Attributes
    final
    Definition Classes
    Any
  6. def asInstanceOf [T0] : T0

    Attributes
    final
    Definition Classes
    Any
  7. def clone (): AnyRef

    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws()
  8. def eq (arg0: AnyRef): Boolean

    Attributes
    final
    Definition Classes
    AnyRef
  9. def equals (arg0: Any): Boolean

    Definition Classes
    AnyRef → Any
  10. def finalize (): Unit

    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws()
  11. def getClass (): java.lang.Class[_]

    Attributes
    final
    Definition Classes
    AnyRef → Any
  12. def hashCode (): Int

    Definition Classes
    AnyRef → Any
  13. def isDefined : Boolean

  14. def isInstanceOf [T0] : Boolean

    Attributes
    final
    Definition Classes
    Any
  15. def iterator (): Iterator[A]

    Definition Classes
    Option → Iterable
  16. def ne (arg0: AnyRef): Boolean

    Attributes
    final
    Definition Classes
    AnyRef
  17. def notify (): Unit

    Attributes
    final
    Definition Classes
    AnyRef
  18. def notifyAll (): Unit

    Attributes
    final
    Definition Classes
    AnyRef
  19. def synchronized [T0] (arg0: ⇒ T0): T0

    Attributes
    final
    Definition Classes
    AnyRef
  20. def toString (): String

    Definition Classes
    AnyRef → Any
  21. def wait (): Unit

    Attributes
    final
    Definition Classes
    AnyRef
    Annotations
    @throws()
  22. def wait (arg0: Long, arg1: Int): Unit

    Attributes
    final
    Definition Classes
    AnyRef
    Annotations
    @throws()
  23. def wait (arg0: Long): Unit

    Attributes
    final
    Definition Classes
    AnyRef
    Annotations
    @throws()

Inherited from Iterable[A]

Inherited from AnyRef

Inherited from Any