Java tutorial
/* * Copyright (c) 2000, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * This code 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 General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ package javax.imageio.event; import java.util.EventListener; import javax.imageio.ImageWriter; /** * An interface used by {@code ImageWriter} implementations to * notify callers of their image and thumbnail reading methods of * warnings (non-fatal errors). Fatal errors cause the relevant * read method to throw an {@code IIOException}. * * <p> Localization is handled by associating a {@code Locale} * with each {@code IIOWriteWarningListener} as it is registered * with an {@code ImageWriter}. It is up to the * {@code ImageWriter} to provide localized messages. * * @see javax.imageio.ImageWriter#addIIOWriteWarningListener * @see javax.imageio.ImageWriter#removeIIOWriteWarningListener * */ public interface IIOWriteWarningListener extends EventListener { /** * Reports the occurrence of a non-fatal error in encoding. Encoding * will continue following the call to this method. The application * may choose to display a dialog, print the warning to the console, * ignore the warning, or take any other action it chooses. * * @param source the {@code ImageWriter} object calling this method. * @param imageIndex the index, starting with 0, of the image * generating the warning. * @param warning a {@code String} containing the warning. */ void warningOccurred(ImageWriter source, int imageIndex, String warning); }