Talk:Errata

From APIDesign

(Please discuss, review and move to main page if correct)

Chapter 6

page 90:
"... simply add the more complicated way of saying hello to its definition:

public abstract class HelloClass extends SimpleHelloClass {
}

This change is ..."

should define the complicated sayHelloTo:

public abstract class HelloClass extends SimpleHelloClass {
    public abstract String sayHelloTo(String who);
}