Sealed class implementation

MainActivity.kt

class MainActivity : AppCompatActivity() {
    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContentView(R.layout.activity_main)
        println(User.Name)
        println(User.Age)
    }
}

output.java

16026-16026 System.out              com.droid.code                       I  com.droid.code.User$Name@eafcd60
16026-16026 System.out              com.droid.code                       I  Age

User.kt

sealed class User {
    object Name : User()
    data object Age : User()
}