Your example above would be something like this in...

# getting-started

[Ruckus]

Your example above would be something like this in Java:

public class Customer {
	private String name;
	private String city;

	public String getName() {
		return name;
	}

	public String getCity() {
		return city;
	}
}

public class CustomerKt {
	public static String getCity(Customer customer) {
		return "xyz";
	}
}