/******************************************************************************* * Copyright (c) 2006-2012 * Software Technology Group, Dresden University of Technology * DevBoost GmbH, Berlin, Amtsgericht Charlottenburg, HRB 140026 * * All rights reserved. This program and the accompanying materials * are made available under the terms of the Eclipse Public License v1.0 * which accompanies this distribution, and is available at * http://www.eclipse.org/legal/epl-v10.html * * Contributors: * Software Technology Group - TU Dresden, Germany; * DevBoost GmbH - Berlin, Germany * - initial API and implementation ******************************************************************************/ /* * @(#)SVGFigure.java 1.0 2006-07-09 * * Copyright (c) 1996-2006 by the original authors of JHotDraw * and all its contributors. * All rights reserved. * * The copyright of this software is owned by the authors and * contributors of the JHotDraw project ("the copyright holders"). * You may not use, copy or modify this software, except in * accordance with the license agreement you entered into with * the copyright holders. For details see accompanying license terms. */ package org.jhotdraw.samples.svg.figures; import org.jhotdraw.draw.*; /** * SVGFigure. * * @author Werner Randelshofer * @version 1.0 2006-07-09 Created. */ public interface SVGFigure extends Figure { /** * Returns true, if this figure is empty for one of the following * reasons: * <ul> * <li>A group has no children</li> * <li>A path has less than two points</li> * <li>An ellipse or a rectangle has a width or a height of 0</li> * <li>A text has no characters</li> * </ul> */ public boolean isEmpty(); }