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

@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
+ * 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

@@ -23,27 +23,37 @@
  * questions.
  */
 
 package java.awt.desktop;
 
+import java.awt.Desktop;
+import java.awt.GraphicsEnvironment;
+import java.awt.HeadlessException;
 import java.net.URI;
 
-
 /**
  * Event sent when the app is asked to open a {@code URI}.
  *
  * @see OpenURIHandler#openURI(OpenURIEvent)
  *
  * @since 9
  */
 public final class OpenURIEvent extends AppEvent {
+
     private static final long serialVersionUID = 221209100935933476L;
     final URI uri;
 
     /**
-     * Constructs an {@code OpenURIEvent}
-     * @param uri {@code URI}
+     * Constructs an {@code OpenURIEvent}.
+     *
+     * @param  uri the {@code URI} the app was asked to open
+     * @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
      */
     public OpenURIEvent(final URI uri) {
         this.uri = uri;
     }
 

@@ -52,7 +62,6 @@
      * @return the {@code URI}
      */
     public URI getURI() {
         return uri;
     }
-
 }