--- old/src/java.desktop/share/classes/com/sun/media/sound/FastShortMessage.java	2016-08-12 17:01:43.000000000 +0300
+++ new/src/java.desktop/share/classes/com/sun/media/sound/FastShortMessage.java	2016-08-12 17:01:43.000000000 +0300
@@ -25,10 +25,11 @@
 
 package com.sun.media.sound;
 
-import javax.sound.midi.*;
+import javax.sound.midi.InvalidMidiDataException;
+import javax.sound.midi.ShortMessage;
 
 /**
- * an optimized ShortMessage that does not need an array
+ * an optimized ShortMessage that does not need an array.
  *
  * @author Florian Bomers
  */
@@ -51,6 +52,7 @@
         return packedMsg;
     }
 
+    @Override
     public byte[] getMessage() {
         int length = 0;
         try {
@@ -73,6 +75,7 @@
         return returnedArray;
     }
 
+    @Override
     public int getLength() {
         try {
             return getDataLength(packedMsg & 0xFF) + 1;
@@ -82,6 +85,7 @@
         return 0;
     }
 
+    @Override
     public void setMessage(int status) throws InvalidMidiDataException {
         // check for valid values
         int dataLength = getDataLength(status); // can throw InvalidMidiDataException
@@ -91,35 +95,39 @@
         packedMsg = (packedMsg & 0xFFFF00) | (status & 0xFF);
     }
 
-
+    @Override
     public void setMessage(int status, int data1, int data2) throws InvalidMidiDataException {
         getDataLength(status); // can throw InvalidMidiDataException
         packedMsg = (status & 0xFF) | ((data1 & 0xFF) << 8) | ((data2 & 0xFF) << 16);
     }
 
-
+    @Override
     public void setMessage(int command, int channel, int data1, int data2) throws InvalidMidiDataException {
         getDataLength(command); // can throw InvalidMidiDataException
         packedMsg = (command & 0xF0) | (channel & 0x0F) | ((data1 & 0xFF) << 8) | ((data2 & 0xFF) << 16);
     }
 
-
+    @Override
     public int getChannel() {
         return packedMsg & 0x0F;
     }
 
+    @Override
     public int getCommand() {
         return packedMsg & 0xF0;
     }
 
+    @Override
     public int getData1() {
         return (packedMsg & 0xFF00) >> 8;
     }
 
+    @Override
     public int getData2() {
         return (packedMsg & 0xFF0000) >> 16;
     }
 
+    @Override
     public int getStatus() {
         return packedMsg & 0xFF;
     }
@@ -129,6 +137,7 @@
      * as this object.
      * @return a clone of this instance.
      */
+    @Override
     public Object clone() {
         try {
             return new FastShortMessage(packedMsg);