/* * Databinder: a simple bridge from Wicket to Hibernate * Copyright (C) 2006 Nathan Hamblen nathan@technically.us * 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ package net.databinder.models; import org.apache.wicket.model.IModel; /** * Model associated with an object that can be "bound" to persistent storage. * @author Nathan Hamblen */ public interface BindingModel<T> extends IModel<T> { /** * @return true if object is bound to persistent storage */ public boolean isBound(); /** * Discard any attached object and reset to a new unsaved object */ public void unbind(); }