package mage.player.ai; import java.util.ArrayList; import java.util.List; import java.util.TreeMap; import mage.game.permanent.Permanent; /** * * @author BetaSteward_at_googlemail.com */ public class Attackers extends TreeMap> { public List getAttackers() { List attackers = new ArrayList<>(); for (List l : this.values()) { for (Permanent permanent : l) { attackers.add(permanent); } } return attackers; } }