--- old/src/java.desktop/share/classes/com/sun/media/sound/MidiInDeviceProvider.java	2016-08-12 17:01:53.000000000 +0300
+++ new/src/java.desktop/share/classes/com/sun/media/sound/MidiInDeviceProvider.java	2016-08-12 17:01:53.000000000 +0300
@@ -27,7 +27,6 @@
 
 import javax.sound.midi.MidiDevice;
 
-
 /**
  * MIDI input device provider.
  *
@@ -44,16 +43,12 @@
 
     private static final boolean enabled;
 
-    // STATIC
-
     static {
         // initialize
         Platform.initialize();
         enabled = Platform.isMidiIOEnabled();
     }
 
-    // CONSTRUCTOR
-
     /**
      * Required public no-arg constructor.
      */
@@ -63,6 +58,7 @@
 
     // implementation of abstract methods in AbstractMidiDeviceProvider
 
+    @Override
     AbstractMidiDeviceProvider.Info createInfo(int index) {
         if (!enabled) {
             return null;
@@ -70,6 +66,7 @@
         return new MidiInDeviceInfo(index, MidiInDeviceProvider.class);
     }
 
+    @Override
     MidiDevice createDevice(AbstractMidiDeviceProvider.Info info) {
         if (enabled && (info instanceof MidiInDeviceInfo)) {
             return new MidiInDevice(info);
@@ -77,6 +74,7 @@
         return null;
     }
 
+    @Override
     int getNumDevices() {
         if (!enabled) {
             if (Printer.debug)Printer.debug("MidiInDevice not enabled, returning 0 devices");
@@ -87,14 +85,15 @@
         return numDevices;
     }
 
+    @Override
     MidiDevice[] getDeviceCache() { return devices; }
+    @Override
     void setDeviceCache(MidiDevice[] devices) { MidiInDeviceProvider.devices = devices; }
+    @Override
     Info[] getInfoCache() { return infos; }
+    @Override
     void setInfoCache(Info[] infos) { MidiInDeviceProvider.infos = infos; }
 
-
-    // INNER CLASSES
-
     /**
      * Info class for MidiInDevices.  Adds the
      * provider's Class to keep the provider class from being
@@ -115,9 +114,6 @@
 
     } // class MidiInDeviceInfo
 
-
-    // NATIVE METHODS
-
     private static native int nGetNumDevices();
     private static native String nGetName(int index);
     private static native String nGetVendor(int index);