/* * ListFacade.java * Copyright 2010 Connor Petty <cpmeister@users.sourceforge.net> * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * Created on Apr 25, 2010, 2:20:01 PM */ package pcgen.facade.util; import pcgen.facade.util.event.ListListener; /** * * @author Connor Petty <cpmeister@users.sourceforge.net> */ public interface ListFacade<E> extends Iterable<E> { void addListListener(ListListener<? super E> listener); E getElementAt(int index); int getSize(); /** * Note: This is shorthand for (getSize() == 0) * @return whether this list is empty */ boolean isEmpty(); boolean containsElement(E element); void removeListListener(ListListener<? super E> listener); }