Page History

Person hallvard = ...Person("H"), anne = ...Person("A"), jens = ...Person("J")
// Person.addChild adds a single child
hallvard.addChild(anne);
hallvard.addChild(jens);

Person hallvard = ...Person("H"), anne = ...Person("A"), jens = ...Person("J")
// Person.addChildren takes a Collection-argument and adds them all
Collection<Person> anneOgJens = new ArrayList<Person>();
anneOgJens.add(anne);
anneOgJens.add(jens);
hallvard.addChildren(anneOgJens);

public void addChildren(Person... children) {
	for (int i = 0; i < children.length; i++) {
		this.addChild(children[i]);
	}
}

Person hallvard = ...Person("H"), anne = ...Person("A"), jens = ...Person("J")
// Person.addChildren adds alle its arguments
hallvard.addChildren(anne, jens);

Person hallvard = ...Person("H"), anne = ...Person("A"), jens = ...Person("J")
Person[] anneOgJens = {anne, jens}
hallvard.addChildren(anneOgJens);