Java tutorial
/* * Copyright (c) 1999, 2017, 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; /** * A {@code MidiUnavailableException} is thrown when a requested MIDI component * cannot be opened or created because it is unavailable. This often occurs when * a device is in use by another application. More generally, it can occur when * there is a finite number of a certain kind of resource that can be used for * some purpose, and all of them are already in use (perhaps all by this * application). For an example of the latter case, see the * {@link Transmitter#setReceiver(Receiver) setReceiver} method of * {@code Transmitter}. * * @author Kara Kytle */ public class MidiUnavailableException extends Exception { /** * Use serialVersionUID from JDK 1.3 for interoperability. */ private static final long serialVersionUID = 6093809578628944323L; /** * Constructs a {@code MidiUnavailableException} that has {@code null} as * its error detail message. */ public MidiUnavailableException() { super(); } /** * Constructs a {@code MidiUnavailableException} with the specified detail * message. * * @param message the string to display as an error detail message */ public MidiUnavailableException(final String message) { super(message); } }