Singleton with argument in Kotlin [duplicate]

Since objects do not have constructors what I have done the following to inject the values on an initial setup. You can call the function whatever you want and it can be called at any time to modify the value (or reconstruct the singleton based on your needs).

object Singleton {
    private var myData: String = ""

    fun init(data: String)  {
        myData = data
    }

    fun singletonDemo() {
        System.out.println("Singleton Data: ${myData}")
    }
}