src/java.desktop/share/classes/com/sun/media/sound/SoftReceiver.java

*** 20,29 ****
--- 20,30 ----
   *
   * 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;
  
  import java.util.TreeMap;
  
  import javax.sound.midi.MidiDevice;
*** 50,63 ****
--- 51,66 ----
          this.mainmixer = synth.getMainMixer();
          if (mainmixer != null)
              this.midimessages = mainmixer.midimessages;
      }
  
+     @Override
      public MidiDevice getMidiDevice() {
          return synth;
      }
  
+     @Override
      public void send(MidiMessage message, long timeStamp) {
  
          synchronized (control_mutex) {
              if (!open)
                  throw new IllegalStateException("Receiver is not open");
*** 78,87 ****
--- 81,91 ----
          } else {
              mainmixer.processMessage(message);
          }
      }
  
+     @Override
      public void close() {
          synchronized (control_mutex) {
              open = false;
          }
          synth.removeReceiver(this);