content: /* ===========================================================
   * JFreeChart : a free chart library for the Java(tm) platform
   * ===========================================================
   *
   * (C) Copyright 2000-2008, by Object Refinery Limited and Contributors.
   *
   * Project Info:  http://www.jfree.org/jfreechart/index.html
   *
   * 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 Street, Fifth Floor, Boston, MA  02110-1301,
   * USA.
   *
   * [Java is a trademark or registered trademark of Sun Microsystems, Inc.
   * in the United States and other countries.]
   *
   * ----------------
   * ImageFormat.java
   * ----------------
   * (C) Copyright 2004-2008, by Richard Atkinson and Contributors.
   *
   * Original Author:  Richard Atkinson;
   * Contributor(s):   -;
   *
   * Changes
   * -------
   * 01-Aug-2004 : Initial version (RA);
   * 02-Feb-2007 : Removed author tags all over JFreeChart sources (DG);
   *
   */
  
  package org.jfree.chart.encoders;
  
  /**
   * Interface used for referencing different image formats.
   */
  public interface ImageFormat {
  
      /** Portable Network Graphics - lossless */
      public static String PNG = "png";
  
      /** Joint Photographic Experts Group format - lossy */
      public static String JPEG = "jpeg";
  
      /** Graphics Interchange Format - lossless, but 256 colour restriction */
      public static String GIF = "gif";
  
  }
  