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scala-library-sjs/scala/Function4

Function4

scala.Function4
trait Function4[-T1, -T2, -T3, -T4, +R] extends AnyRef

A function of 4 parameters.

Attributes

Graph
Supertypes
class Object
trait Matchable
class Any
Known subtypes
class AbstractFunction4[T1, T2, T3, T4, R]

Members list

Value members

Abstract methods

def apply(v1: T1, v2: T2, v3: T3, v4: T4): R

Apply the body of this function to the arguments.

Apply the body of this function to the arguments.

Attributes

Returns

the result of function application.

Concrete methods

def curried: T1 => T2 => T3 => T4 => R

Creates a curried version of this function.

Creates a curried version of this function.

Attributes

Returns

a function f such that f(x1)(x2)(x3)(x4) == apply(x1, x2, x3, x4)

override def toString(): String

Returns a string representation of the object.

Returns a string representation of the object.

The default representation is platform dependent.

Attributes

Returns

a string representation of the object.

Definition Classes
Any
def tupled: ((T1, T2, T3, T4)) => R

Creates a tupled version of this function: instead of 4 arguments, it accepts a single scala.Tuple4 argument.

Creates a tupled version of this function: instead of 4 arguments, it accepts a single scala.Tuple4 argument.

Attributes

Returns

a function f such that f((x1, x2, x3, x4)) == f(Tuple4(x1, x2, x3, x4)) == apply(x1, x2, x3, x4)

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Copyright (c) 2002-2025, LAMP/EPFL
Copyright (c) 2002-2025, LAMP/EPFL