Function

Common
JVM
JS
Native
1.0
interface Function<out R>

Represents a value of a functional type, such as a lambda, an anonymous function or a function reference.

Parameters

R - return type of the function.

Extension Functions

JVM
1.0

reflect

This is an experimental API. Given a class for a compiled Kotlin lambda or a function expression, returns a KFunction instance providing introspection capabilities for that lambda or function expression and its parameters. Not all features are currently supported, in particular KCallable.call and KCallable.callBy will fail at the moment.

fun <R> Function<R>.reflect(): KFunction<R>?

Inheritors

KFunction

Represents a function with introspection capabilities.

Common
JVM
JS
1.0
interface KFunction<out R> : KCallable<R>, Function<R>
Native
1.3
interface KFunction<out R> : KCallable<R>