How to return function in kotlin poet

Question

I'm using KotlinPoet for annotation processing, but I've got an issue. I need return function in generated class, but I'm not sure that KotlinPoet can do it? If you have some experience, please help me.

That I can do:

fun test(): String = ...

That I need to do

fun test(): () -> String = ...

score 6 · Accepted Answer · answered Aug 29 '18 at 12:35

6

Similar to ClassName or TypeName, you can use LambdaTypeName to create a function type with no parameters and String return type:

val type = LambdaTypeName.get(returnType = String::class.asTypeName())

answered Aug 29 '18 at 12:35

Egor

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How to return function in kotlin poet

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