krypto | Pure Kotlin cryptography library for Multiplatform Kotlin | Encryption library

I am defining the characteristics of a Dog class which contains instance data defining their name and age, making constructors for this data, setter-getter methods, etc. I also have a method which returns the value of "dog years" (aka, seven years times a human year that passes for their equivalent age). I have a driver class, Kennel, which main method instantiates and updates these Dog objects, and prints them out.

In the Kennel class, one of my last statements you can see a comment that says ""INQUIRE AT SOME POINT". I.e: //Dog dog3 = dog2.setName("Krypto"); In the comment, I have tried to make a new Dog object called "Kryto" while assigning the rest of the dog2 object's data to it via a setName method. In other words, I want my dog3 object to have all of dog2's characteristics with the exception of the name.

What would be the way to accomplish this? I understand that I can't use an object as a parameter, right?

Here's my code for the two classes below:

I would like to use Open Source KorGE Game Engine. I'm using Android studio now and I would like to know if anyone know how to import the library. I've installed the plugin followind the setup documentation. Could anyone show me how to setup right my build.gradle? Thanks in Advance

UPDATE: Following @soywiz suggestion this problem occurred:

UPDATE Thanks to soywiz , now I can use KorGe In my Androdi Project. Just set in build gradle: