--- old/src/java.desktop/share/classes/com/sun/media/sound/ModelAbstractOscillator.java	2016-08-12 17:01:57.000000000 +0300
+++ new/src/java.desktop/share/classes/com/sun/media/sound/ModelAbstractOscillator.java	2016-08-12 17:01:57.000000000 +0300
@@ -22,9 +22,11 @@
  * or visit www.oracle.com if you need additional information or have any
  * questions.
  */
+
 package com.sun.media.sound;
 
 import java.io.IOException;
+
 import javax.sound.midi.Instrument;
 import javax.sound.midi.MidiChannel;
 import javax.sound.midi.Patch;
@@ -51,15 +53,18 @@
     public void init() {
     }
 
+    @Override
     public void close() throws IOException {
     }
 
+    @Override
     public void noteOff(int velocity) {
         on = false;
     }
 
+    @Override
     public void noteOn(MidiChannel channel, VoiceStatus voice, int noteNumber,
-            int velocity) {
+                       int velocity) {
         this.channel = channel;
         this.voice = voice;
         this.noteNumber = noteNumber;
@@ -67,6 +72,7 @@
         on = true;
     }
 
+    @Override
     public int read(float[][] buffer, int offset, int len) throws IOException {
         return -1;
     }
@@ -91,6 +97,7 @@
         return on;
     }
 
+    @Override
     public void setPitch(float pitch) {
         this.pitch = pitch;
     }
@@ -107,14 +114,17 @@
         return samplerate;
     }
 
+    @Override
     public float getAttenuation() {
         return 0;
     }
 
+    @Override
     public int getChannels() {
         return 1;
     }
 
+    @Override
     public String getName() {
         return getClass().getName();
     }
@@ -123,6 +133,7 @@
         return new Patch(0, 0);
     }
 
+    @Override
     public ModelOscillatorStream open(float samplerate) {
         ModelAbstractOscillator oscs;
         try {
@@ -162,10 +173,12 @@
         return sbk;
     }
 
+    @Override
     public String getDescription() {
         return getName();
     }
 
+    @Override
     public Instrument getInstrument(Patch patch) {
         Instrument ins = getInstrument();
         Patch p = ins.getPatch();
@@ -182,18 +195,22 @@
         return ins;
     }
 
+    @Override
     public Instrument[] getInstruments() {
         return new Instrument[]{getInstrument()};
     }
 
+    @Override
     public SoundbankResource[] getResources() {
         return new SoundbankResource[0];
     }
 
+    @Override
     public String getVendor() {
         return null;
     }
 
+    @Override
     public String getVersion() {
         return null;
     }