in java, i often declare lambda fields: ``` Hand...

# getting-started

[tipsy]

in java, i often declare lambda fields:

Handler handler = (req, res) -> {
    res.body("Hello");
};

@FunctionalInterface
public interface Handler {
    void handle(Request request, Response response) throws Exception;
}

is there any way to achieve something similar in kotlin? (also, is it bad practice?)