blob: fb452e453c87951f4fa2783cba854b694721c8ab [file] [log] [blame]
/*
* Copyright (c) 2007, 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 com.sun.media.sound;
/**
* A director chooses what performers should be played for each note on
* and note off events.
*
* ModelInstrument can implement custom performer who chooses what performers
* to play for example by sustain pedal is off or on.
*
* The default director (ModelStandardDirector) chooses performers
* by there keyfrom,keyto,velfrom,velto properties.
*
* @author Karl Helgason
*/
public interface ModelDirector {
public void noteOn(int noteNumber, int velocity);
public void noteOff(int noteNumber, int velocity);
public void close();
}