shapeless

isDefined

object isDefined extends ~>>[Option, Boolean]

Polymorphic function testing whether or not an Option is defined.

Linear Supertypes
~>>[Option, Boolean], Pullback1[Boolean], Poly, AnyRef, Any
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Inherited
  1. isDefined
  2. ~>>
  3. Pullback1
  4. Poly
  5. AnyRef
  6. Any
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Visibility
  1. Public
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Type Members

  1. type Case0[T] = Case0Aux[shapeless.isDefined.type, T]

    The type of the case representing this polymorphic value at type T.

    The type of the case representing this polymorphic value at type T.

    Definition Classes
    Poly
  2. type Case1[T] = Case1Aux[shapeless.isDefined.type, T]

    The type of the case representing this polymorphic unary function at argument type T.

    The type of the case representing this polymorphic unary function at argument type T.

    Definition Classes
    Poly
  3. type Case2[T, U] = Case2Aux[shapeless.isDefined.type, T, U]

    The type of the case representing this polymorphic binary function at argument types T and U.

    The type of the case representing this polymorphic binary function at argument types T and U.

    Definition Classes
    Poly
  4. type Hom[T] = Case1[T] { type R = T }

    The type of a case of this polymorphic function of the form T => T

    The type of a case of this polymorphic function of the form T => T

    Definition Classes
    Poly
  5. type Pullback1[T, R0] = Case1[T] { type R = R0 }

    The type of a case of this polymorphic function of the form T => R

    The type of a case of this polymorphic function of the form T => R

    Definition Classes
    Poly
  6. type Pullback2[T, U, R0] = Case2[T, U] { type R = R0 }

    The type of a case of this polymorphic function of the form (T, U) => R

    The type of a case of this polymorphic function of the form (T, U) => R

    Definition Classes
    Poly

Value Members

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

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

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

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

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

    Definition Classes
    Any
  6. def apply[T](o: Option[T]): Boolean

    Definition Classes
    isDefined~>>
  7. def apply[T, U](t: T, u: U)(implicit c: Case2[T, U]): R

    Definition Classes
    Poly
  8. def apply[T](t: T)(implicit c: Case1[T]): R

    Definition Classes
    Poly
  9. def apply[T](implicit c: Case0[T]): T

    Definition Classes
    Poly
  10. final def asInstanceOf[T0]: T0

    Definition Classes
    Any
  11. def at[T](f: (T) ⇒ Boolean): Case1[T] { type R = Boolean }

    Creates an instance of the case representing this polymorphic unary function at argument type T.

    Creates an instance of the case representing this polymorphic unary function at argument type T.

    Definition Classes
    Pullback1
  12. implicit def caseUniv[T]: Case1[Option[T]] { type R = Boolean }

    Definition Classes
    ~>>
  13. def clone(): AnyRef

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

    Definition Classes
    AnyRef
  15. def equals(arg0: Any): Boolean

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

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

    Definition Classes
    AnyRef → Any
  18. def hashCode(): Int

    Definition Classes
    AnyRef → Any
  19. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any
  20. final def ne(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef
  21. final def notify(): Unit

    Definition Classes
    AnyRef
  22. final def notifyAll(): Unit

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

    Definition Classes
    AnyRef
  24. def toString(): String

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

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

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

    Definition Classes
    AnyRef
    Annotations
    @throws()

Inherited from ~>>[Option, Boolean]

Inherited from Pullback1[Boolean]

Inherited from Poly

Inherited from AnyRef

Inherited from Any