Java tutorial
/* * Copyright (c) 1999, 2014, 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.sound.midi; import java.util.EventListener; /** * The {@code MetaEventListener} interface should be implemented by classes * whose instances need to be notified when a {@link Sequencer} has processed a * {@link MetaMessage}. To register a {@code MetaEventListener} object to * receive such notifications, pass it as the argument to the * {@link Sequencer#addMetaEventListener(MetaEventListener) * addMetaEventListener} method of {@code Sequencer}. * * @author Kara Kytle */ public interface MetaEventListener extends EventListener { /** * Invoked when a {@link Sequencer} has encountered and processed a * {@code MetaMessage} in the {@code Sequence} it is processing. * * @param meta the meta-message that the sequencer encountered */ void meta(MetaMessage meta); }