QuestListener

public class QuestsListener {

    private List<Class<?>> classes;
    private Map<Integer, QuestHandler> questHandlers;

    public QuestsListener() {
        this.classes = ClassFinder.find("com.aionemu.gameserver.handlers.quests");
        this.questHandlers = new HashMap<>();
        test();
    }

    public void test() {
        for (Class<?> clazz : classes) {
            @SuppressWarnings("unchecked")
            Class<? extends QuestHandler> c = (Class<? extends QuestHandler>) clazz;
            QuestHandler handler = null;
            try {
                handler = c.newInstance();
            }
            catch (InstantiationException | IllegalAccessException e) {
                throw new Error(e.getMessage());
            }

            questHandlers.put(handler.getQuestId(), handler);
        }

        for (Entry<Integer, QuestHandler> q : questHandlers.entrySet()) {
            System.out.println(q.getKey());
            System.out.println(q.getValue());
            System.out.println("-------------------");
        }
    }

}