headOption

Type Members

type Case0[T] = Case0Aux[headOption.this.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
type Case1[T] = Case1Aux[headOption.this.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
class Case1Builder[T] extends AnyRef

Definition Classes
Poly1
type Case2[T, U] = Case2Aux[headOption.this.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
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
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
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

final def !=(arg0: AnyRef): Boolean

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

Definition Classes
Any
final def ##(): Int

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

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

Definition Classes
Any
def andThen[F <: Poly](f: F): Compose1[F, headOption.this.type]

Definition Classes
Poly1
def apply[T](l: List[T]): Option[T]

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

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

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

Definition Classes
Poly
final def asInstanceOf[T0]: T0

Definition Classes
Any
def at[T]: Case1Builder[T]

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
Poly1
implicit def caseUniv[T]: Case1[List[T]] { type R = Option[T] }

Definition Classes
~>
def clone(): AnyRef

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws()
def compose[F <: Poly](f: F): Compose1[headOption.this.type, F]

Definition Classes
Poly1
final def eq(arg0: AnyRef): Boolean

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

Definition Classes
AnyRef → Any
def finalize(): Unit

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

Definition Classes
AnyRef → Any
def hashCode(): Int

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

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

Definition Classes
AnyRef
final def notify(): Unit

Definition Classes
AnyRef
final def notifyAll(): Unit

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

Definition Classes
AnyRef
def toString(): String

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

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

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

Definition Classes
AnyRef
Annotations
@throws()

object headOption extends ~>[List, Option]

Type Members

type Case0[T] = Case0Aux[headOption.this.type, T]

type Case1[T] = Case1Aux[headOption.this.type, T]

class Case1Builder[T] extends AnyRef

type Case2[T, U] = Case2Aux[headOption.this.type, T, U]

type Hom[T] = Case1[T] { type R = T }

type Pullback1[T, R0] = Case1[T] { type R = R0 }

type Pullback2[T, U, R0] = Case2[T, U] { type R = R0 }

Value Members

final def !=(arg0: AnyRef): Boolean

final def !=(arg0: Any): Boolean

final def ##(): Int

final def ==(arg0: AnyRef): Boolean

final def ==(arg0: Any): Boolean

def andThen[F <: Poly](f: F): Compose1[F, headOption.this.type]

def apply[T](l: List[T]): Option[T]

def apply[T, U](t: T, u: U)(implicit c: Case2[T, U]): R

def apply[T](t: T)(implicit c: Case1[T]): R

def apply[T](implicit c: Case0[T]): T

final def asInstanceOf[T0]: T0

def at[T]: Case1Builder[T]

implicit def caseUniv[T]: Case1[List[T]] { type R = Option[T] }

def clone(): AnyRef

def compose[F <: Poly](f: F): Compose1[headOption.this.type, F]

final def eq(arg0: AnyRef): Boolean

def equals(arg0: Any): Boolean

def finalize(): Unit

final def getClass(): Class[_]

def hashCode(): Int

final def isInstanceOf[T0]: Boolean

final def ne(arg0: AnyRef): Boolean

final def notify(): Unit

final def notifyAll(): Unit

final def synchronized[T0](arg0: ⇒ T0): T0

def toString(): String

final def wait(): Unit

final def wait(arg0: Long, arg1: Int): Unit

final def wait(arg0: Long): Unit

Inherited from ~>[List, Option]

Inherited from Poly1

Inherited from Poly

Inherited from AnyRef

Inherited from Any

Ungrouped