1 /*
   2  * Copyright (c) 1999, 2014, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package javax.sound.midi;
  27 
  28 /**
  29  * A {@code MidiUnavailableException} is thrown when a requested MIDI component
  30  * cannot be opened or created because it is unavailable. This often occurs when
  31  * a device is in use by another application. More generally, it can occur when
  32  * there is a finite number of a certain kind of resource that can be used for
  33  * some purpose, and all of them are already in use (perhaps all by this
  34  * application). For an example of the latter case, see the
  35  * {@link Transmitter#setReceiver(Receiver) setReceiver} method of
  36  * {@code Transmitter}.
  37  *
  38  * @author Kara Kytle
  39  */
  40 public class MidiUnavailableException extends Exception {
  41 
  42     private static final long serialVersionUID = 6093809578628944323L;
  43 
  44     /**
  45      * Constructs a {@code MidiUnavailableException} that has {@code null} as
  46      * its error detail message.
  47      */
  48     public MidiUnavailableException() {
  49         super();
  50     }
  51 
  52     /**
  53      * Constructs a {@code MidiUnavailableException} with the specified detail
  54      * message.
  55      *
  56      * @param  message the string to display as an error detail message
  57      */
  58     public MidiUnavailableException(final String message) {
  59         super(message);
  60     }
  61 }