Java tutorial
/*! * This program is free software; you can redistribute it and/or modify it under the * terms of the GNU Lesser General Public License, version 2.1 as published by the Free Software * Foundation. * * You should have received a copy of the GNU Lesser General Public License along with this * program; if not, you can obtain a copy at http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html * or from the Free Software Foundation, Inc., * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. * * This program 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. * * Copyright (c) 2002-2013 Pentaho Corporation.. All rights reserved. */ package org.pentaho.gwt.widgets.client.listbox; import org.pentaho.gwt.widgets.client.ui.Draggable; import com.google.gwt.event.dom.client.HasAllMouseHandlers; import com.google.gwt.user.client.ui.Widget; /** * Created by IntelliJ IDEA. User: Nick Baker Date: Mar 9, 2009 Time: 11:17:00 AM */ public interface ListItem<T> extends HasAllMouseHandlers, Draggable { /** * Returns the widget representation of this ListItem. * * CAUTION: Because this may be represented in a dropdown and in it's popup, getWidget() will be called more than * once. As a single widget can't be two places on the DOM, this method must return a clone every time. * * @return Cloned widget representation */ Widget getWidget(); Widget getWidgetForDropdown(); T getValue(); void setValue(T t); void onHoverEnter(); void onHoverExit(); void onSelect(); void onDeselect(); void setStylePrimaryName(String style); void setListItemListener(ListItemListener listener); String getText(); }