1 /*
   2  * Copyright (c) 1999, 2002, 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.sampled;
  27 
  28 
  29 
  30 /**
  31  * Instances of classes that implement the <code>LineListener</code> interface can register to
  32  * receive events when a line's status changes.
  33  *
  34  * @author Kara Kytle
  35  *
  36  * @see Line
  37  * @see Line#addLineListener
  38  * @see Line#removeLineListener
  39  * @see LineEvent
  40  *
  41  * @since 1.3
  42  */
  43 /*
  44  * Instances of classes that implement the <code>LineListener</code> interface can register to
  45  * receive events when a line's status changes.
  46  *
  47  * @see Line
  48  * @see Line#addLineListener
  49  * @see Line#removeLineListener
  50  * @see LineEvent
  51  *
  52  * @author Kara Kytle
  53  */
  54 public interface LineListener extends java.util.EventListener {
  55 
  56     /**
  57      * Informs the listener that a line's state has changed.  The listener can then invoke
  58      * <code>LineEvent</code> methods to obtain information about the event.
  59      * @param event a line event that describes the change
  60      */
  61     /*
  62      * Informs the listener that a line's state has changed.  The listener can then invoke
  63      * <code>LineEvent</code> methods to obtain information about the event.
  64      * @param event a line event that describes the change
  65      */
  66     public void update(LineEvent event);
  67 
  68 } // interface LineListener

   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.sampled;
  27 
  28 import java.util.EventListener;
  29 
  30 /**
  31  * Instances of classes that implement the {@code LineListener} interface can
  32  * register to receive events when a line's status changes.
  33  *
  34  * @author Kara Kytle

  35  * @see Line
  36  * @see Line#addLineListener
  37  * @see Line#removeLineListener
  38  * @see LineEvent

  39  * @since 1.3
  40  */
  41 public interface LineListener extends EventListener {











  42 
  43     /**
  44      * Informs the listener that a line's state has changed. The listener can
  45      * then invoke {@code LineEvent} methods to obtain information about the
  46      * event.
  47      *



  48      * @param  event a line event that describes the change
  49      */
  50     void update(LineEvent event);
  51 }