Guys, is there a way to automatically make availab...

# announcements

[GarouDan]

Guys, is there a way to automatically make available the getters and setters of a property?

For example

class MyIn {
	fun myFunction() {
		println("myFunction")
	}
}

class MyOut {
	val myIn: MyIn = MyIn()
}

class Test {
	fun main() {
		val myOut = MyOut()

		// Calling myFunction from the myIn object this way. Maybe something with delegate?
		myOut.myFunction()
	}
}

[Tsvetozar Bonev]

You can refactor it to
class MyOut(val myIn: MyIn = MyIn())
which will give you access via MyOut.myIn.myFunction()

[Tsvetozar Bonev]

or you can just pass a lamba to it
class MyOut(val myFunction: () -> Unit = { MyIn().myFunction() } )

[GarouDan]

@Tsvetozar Bonev, interesting.

About the second solution.
Do we have a way to automatically create this for a dynamic number of functions?

For example, MyIn having 10 or more functions. And on some other part of the code a class MyIn2 having 15, other MyIn3 having 20, etc. What I mean is automatically mapping all functions of the inside object to have an external getter?

[Pavlo Liapota]

https://kotlinlang.org/docs/reference/delegation.html#implementation-by-delegation

[Spike Baylor]

Yeah what pavlo posted.. Seems like a good use of delegation

[Tsvetozar Bonev]

@Danilo I don't think there is a way to automatically do that, maybe some reflection magic imo the delegation would work better for this case