stdlib/kotlin/Function

Function

interface Function<out R>(source)

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

Since Kotlin

1.2

interface Function<out R>(source)

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

Since Kotlin

1.0

interface Function<out R>(source)

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

Since Kotlin

1.1

interface Function<out R>(source)

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

Since Kotlin

1.3

Parameters

R

return type of the function.

R

return type of the function.

R

return type of the function.

R

return type of the function.

Inheritors

Extensions

@ExperimentalReflectionOnLambdas

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

@ExperimentalReflectionOnLambdas

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

@ExperimentalReflectionOnLambdas

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

@ExperimentalReflectionOnLambdas

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

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.

Since Kotlin 1.0