/*

 * Copyright (c) 1999, 2002, 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

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 */

package javax.sound.midi;

import java.util.EventListener;

/**

 * The <code>MetaEventListener</code> interface should be implemented

 * by classes whose instances need to be notified when a <code>{@link Sequencer}</code>

 * has processed a <code>{@link MetaMessage}</code>.

 * To register a <code>MetaEventListener</code> object to receive such

 * notifications, pass it as the argument to the

 * <code>{@link Sequencer#addMetaEventListener(MetaEventListener) addMetaEventListener}</code>

 * method of <code>Sequencer</code>.

 *

 * @author Kara Kytle

 */

public interface MetaEventListener extends EventListener {

    /**

     * Invoked when a <code>{@link Sequencer}</code> has encountered and processed

     * a <code>MetaMessage</code> in the <code>{@link Sequence}</code> it is processing.

     * @param meta the meta-message that the sequencer encountered

     */

    public void meta(MetaMessage meta);

}