--- a/jdk/test/java/nio/channels/spi/AsynchronousChannelProvider/Provider2.java	Sat Jun 17 00:15:45 2017 +0000
+++ b/jdk/test/java/nio/channels/spi/AsynchronousChannelProvider/Provider2.java	Mon Jun 19 09:27:17 2017 +0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2008, 2017, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -21,11 +21,13 @@
  * questions.
  */
 
+import java.io.IOException;
+import java.nio.channels.AsynchronousChannelGroup;
+import java.nio.channels.AsynchronousServerSocketChannel;
+import java.nio.channels.AsynchronousSocketChannel;
 import java.nio.channels.spi.AsynchronousChannelProvider;
-import java.nio.channels.*;
 import java.util.concurrent.ExecutorService;
 import java.util.concurrent.ThreadFactory;
-import java.io.IOException;
 
 public class Provider2 extends AsynchronousChannelProvider {
     public Provider2() {