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scala / 3.1 / scala / runtime / abstractfunction1.html

Class scala.runtime.AbstractFunction1

Source code

abstract class AbstractFunction1[@specialized -T1, @specialized +R] extends T1 => R

Supertypes
trait T1 => R
class Object
trait Matchable
class Any

Inherited methods

Source@unspecialized
def andThen[A](g: R => A): T1 => A

Composes two instances of Function1 in a new Function1, with this function applied first.

Type parameters
A

the result type of function g
Value parameters
g

a function R => A
Returns

a new function f such that f(x) == g(apply(x))
Inherited from Function1

Source
def apply(v1: T1): R

Apply the body of this function to the argument.

Returns

the result of function application.
Inherited from Function1

Source@unspecialized
def compose[A](g: A => T1): A => R

Composes two instances of Function1 in a new Function1, with this function applied last.

Type parameters
A

the type to which function g can be applied
Value parameters
g

a function A => T1
Returns

a new function f such that f(x) == apply(g(x))
Inherited from Function1

Source
override def toString(): String

Definition Classes Function1 -> Any
Inherited from Function1

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Licensed under the Apache License, Version 2.0.
https://scala-lang.org/api/3.1.1/scala/runtime/AbstractFunction1.html