Packages

object HNil extends HList

The empty HList

Source
HList.scala
Linear Supertypes
HList, Product, Equals, AnyRef, Any
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Inherited
  1. HNil
  2. HList
  3. Product
  4. Equals
  5. AnyRef
  6. Any
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Visibility
  1. Public
  2. Protected

Type Members

  1. type ::[E] = HCons[E, Self]

    The type of prepending an element of type E to this HList

    The type of prepending an element of type E to this HList

    Definition Classes
    HList
  2. type :::[L <: HList] = HList.:::.L.Fold[HList, PrependHead, Self]

    The type of concatenating another HList with this HList

    The type of concatenating another HList with this HList

    Definition Classes
    HList
  3. type Apply[N <: Nat] = Nat.Fold.Head

    Get the type of the Nth element of this HList

    Get the type of the Nth element of this HList

    Definition Classes
    HList
  4. type Drop[N <: Nat] = HList.Drop.N.Fold[HList, TailOf, Self]

    Drop the first N elements from this HList and return the resulting type

    Drop the first N elements from this HList and return the resulting type

    Definition Classes
    HList
  5. type Fold[U, F[_ <: HList, _ <: U] <: U, Z <: U] = Z

    The type of a Fold operation on this HList

    The type of a Fold operation on this HList

    Definition Classes
    HNil → HList
  6. type Head = Nothing

    The type of the first element

    The type of the first element

    Definition Classes
    HNil → HList
  7. type HeadOf[T <: HList] = HList.HeadOf.T.Head
    Attributes
    protected[this]
    Definition Classes
    HList
  8. type IncrementForFold[X, Z <: Nat] = Succ[Z]

    Ignore X and increment Z by one (for counting with Fold)

    Ignore X and increment Z by one (for counting with Fold)

    Attributes
    protected[this]
    Definition Classes
    HList
  9. type Length = Fold[Nat, IncrementForFold, _0]

    Get the Nat type of the length of this HList

    Get the Nat type of the length of this HList

    Definition Classes
    HList
  10. type PrependHead[X <: HList, Z <: HList] = HCons[HList.PrependHead.X.Head, HList.PrependHead.Z.Self]
    Attributes
    protected[this]
    Definition Classes
    HList
  11. type Self = HNil.type

    The type of this HList object

    The type of this HList object

    Definition Classes
    HNil → HList
  12. type Tail = Nothing

    The type of the tail of this HList

    The type of the tail of this HList

    Definition Classes
    HNil → HList
  13. type TailOf[T <: HList] = HList.TailOf.T.Tail
    Attributes
    protected[this]
    Definition Classes
    HList

Value Members

  1. final def !=(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  2. final def ##: Int
    Definition Classes
    AnyRef → Any
  3. final def ::[E](elem: E): ::[E]

    Prepend an element to this HList, returning a new HList.

    Prepend an element to this HList, returning a new HList.

    Definition Classes
    HList
    Annotations
    @inline()
  4. final def :::[L <: HList](l: L): :::[L]

    Concatenate another HList to this HList, returning a new HList.

    Concatenate another HList to this HList, returning a new HList.

    Definition Classes
    HList
  5. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  6. final def _unsafeApply[N <: Nat](i: Int): Apply[N]
    Definition Classes
    HList
    Annotations
    @inline()
  7. final macro def apply(n: Int): Any

    Return the nth element from this HList, using the correct return type if n is a literal, otherwise Any.

    Return the nth element from this HList, using the correct return type if n is a literal, otherwise Any.

    Definition Classes
    HList
  8. final def apply[N <: Nat](n: N): Apply[N]

    Return the nth element from this HList, using the correct return type.

    Return the nth element from this HList, using the correct return type.

    Definition Classes
    HList
    Annotations
    @inline()
  9. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  10. final def canEqual(that: Any): Boolean
    Definition Classes
    HList → Equals
  11. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.CloneNotSupportedException]) @native() @HotSpotIntrinsicCandidate()
  12. final def drop(i: Int): HList

    Drop the first n elements from this HList.

    Drop the first n elements from this HList.

    Definition Classes
    HList
  13. final def drop[N <: Nat](n: N): Drop[N]

    Drop the first n elements from this HList.

    Drop the first n elements from this HList.

    Definition Classes
    HList
    Annotations
    @inline()
  14. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  15. final def equals(that: Any): Boolean
    Definition Classes
    HList → Equals → AnyRef → Any
  16. def fold[U, F[_ <: HList, _ <: U] <: U, Z <: U](f: TypedFunction2[HList, U, U, F], z: Z): Z

    Fold the elements of this HList.

    Fold the elements of this HList.

    Definition Classes
    HNil → HList
  17. final def foreach(f: (Any) => Unit): Unit

    Evaluate a function for each element of this HList.

    Evaluate a function for each element of this HList.

    Definition Classes
    HList
  18. final def getClass(): Class[_ <: AnyRef]
    Definition Classes
    AnyRef → Any
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  19. final lazy val hashCode: Int
    Definition Classes
    HList → AnyRef → Any
  20. def head: Nothing

    Get the first element, or throw a NoSuchElementException if this HList is empty.

    Get the first element, or throw a NoSuchElementException if this HList is empty.

    Definition Classes
    HNil → HList
  21. final def isEmpty: Boolean

    Check if this list is empty.

    Check if this list is empty.

    Definition Classes
    HList
  22. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  23. final def length: Length

    Get the length of this list as a Nat.

    Get the length of this list as a Nat.

    Definition Classes
    HList
    Annotations
    @inline()
  24. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  25. def nonEmpty: Boolean

    Check if this HList is non-empty.

    Check if this HList is non-empty.

    Definition Classes
    HNil → HList
  26. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  27. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  28. final def productArity: Int

    Get the length of this list as an Int.

    Get the length of this list as an Int.

    Definition Classes
    HList → Product
  29. final def productElement(i: Int): Any
    Definition Classes
    HList → Product
  30. def productElementName(n: Int): String
    Definition Classes
    Product
  31. def productElementNames: Iterator[String]
    Definition Classes
    Product
  32. def productIterator: Iterator[Any]
    Definition Classes
    Product
  33. def productPrefix: String
    Definition Classes
    Product
  34. def self: HNil

    Return this HList typed as Self/

    Return this HList typed as Self/

    Definition Classes
    HNil → HList
  35. final def synchronized[T0](arg0: => T0): T0
    Definition Classes
    AnyRef
  36. def tail: Nothing

    Get the tail of the list, or throw a NoSuchElementException if this HList is empty.

    Get the tail of the list, or throw a NoSuchElementException if this HList is empty.

    Definition Classes
    HNil → HList
  37. def toList: Nil

    Convert this HList to a List[Any].

    Convert this HList to a List[Any].

    Definition Classes
    HNil → HList
  38. final def toString(): String
    Definition Classes
    HList → AnyRef → Any
  39. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  40. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException]) @native()
  41. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])

Deprecated Value Members

  1. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.Throwable]) @Deprecated
    Deprecated

Inherited from HList

Inherited from Product

Inherited from Equals

Inherited from AnyRef

Inherited from Any

Ungrouped