如何使用kotlin.reflet API设置kotlin对象类属性的值?

如何为类设置属性值 对象 关键字使用kotlin.reflet API?我希望这类似于在常规类中设置值,但事实并非如此。在设置字段值时,我收到一个异常,指示参数数量错误,在我看来,这甚至像语言本身的一个bug(我希望,如果出于某种原因,无法为这种类型的类设置值,我宁愿收到OperationNotSupported样式的异常)。

这里有一个简单的例子来重现这个问题:

import kotlin.reflect.KClass
import kotlin.reflect.KMutableProperty1
import kotlin.reflect.full.declaredMemberProperties
import kotlin.reflect.jvm.isAccessible

fun main() {
    test(RegularClass::class, RegularClass())   //This one prints "Hello world" as expected!
    
    /* Both of these methods throw "java.lang.IllegalArgumentException: Callable expects 1 arguments, but 2 were provided"
     * How to set value of kotlin "object" property? */
    test(ObjectClass::class, null)
    test(ObjectClass::class, ObjectClass)
}

private fun test(kClass: KClass<out Greeter>, receiver: Greeter?) {
    val property = kClass.declaredMemberProperties
        .filterIsInstance<KMutableProperty1<Any?, Any?>>()
        .first {
            it.name == "variable"
        }

    property.isAccessible = true
    property.set(receiver, "Hello world!")
    receiver?.helloWorld()
}

interface Greeter {
    fun helloWorld()
}

class RegularClass: Greeter {
    private var variable: String = "Wrong value"

    override fun helloWorld() {
        println(variable)
    }
}

object ObjectClass: Greeter {
    private var variable: String = "Wrong value"

    override fun helloWorld() {
        println(variable)
    }
}