src/java.desktop/share/classes/java/awt/desktop/FilesEvent.java

*** 1,7 ****
  /*
!  * Copyright (c) 2016, 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
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.  Oracle designates this
--- 1,7 ----
  /*
!  * Copyright (c) 2016, 2018, 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
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.  Oracle designates this
*** 23,60 ****
   * questions.
   */
  
  package java.awt.desktop;
  
  import java.io.File;
  import java.util.ArrayList;
  import java.util.List;
  
- 
  /**
   * Auxiliary event containing a list of files.
   *
   * @since 9
   */
  public class FilesEvent extends AppEvent {
      private static final long serialVersionUID = 5271763715462312871L;
      final List<File> files;
  
      /**
!      * Constructs a {@code FilesEvent}
!      * @param files files
       */
      FilesEvent(final List<File> files) {
          this.files = files;
      }
  
      /**
!      * Gets the list of files
       * @return the list of files
       */
      public List<File> getFiles() {
          return files == null
                  ? null
                  : new ArrayList<>(files);
      }
- 
  }
--- 23,70 ----
   * questions.
   */
  
  package java.awt.desktop;
  
+ import java.awt.Desktop;
+ import java.awt.GraphicsEnvironment;
+ import java.awt.HeadlessException;
  import java.io.File;
  import java.util.ArrayList;
  import java.util.List;
  
  /**
   * Auxiliary event containing a list of files.
   *
   * @since 9
   */
  public class FilesEvent extends AppEvent {
+ 
      private static final long serialVersionUID = 5271763715462312871L;
      final List<File> files;
  
      /**
!      * Constructs a {@code FilesEvent}.
!      *
!      * @param  files the list of files
!      * @throws HeadlessException if {@link GraphicsEnvironment#isHeadless()}
!      *         returns {@code true}
!      * @throws UnsupportedOperationException if Desktop API is not supported on
!      *         the current platform
!      * @see Desktop#isDesktopSupported()
!      * @see java.awt.GraphicsEnvironment#isHeadless
       */
      FilesEvent(final List<File> files) {
          this.files = files;
      }
  
      /**
!      * Gets the list of files.
!      *
       * @return the list of files
       */
      public List<File> getFiles() {
          return files == null
                  ? null
                  : new ArrayList<>(files);
      }
  }