--- old/src/java.desktop/share/classes/javax/print/ServiceUI.java	2020-08-17 10:55:47.965606483 +0100
+++ new/src/java.desktop/share/classes/javax/print/ServiceUI.java	2020-08-17 10:55:47.817603309 +0100
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2000, 2017, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2000, 2020, 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
@@ -66,6 +66,11 @@
 public class ServiceUI {
 
     /**
+     * Creates a {@code ServiceUI}.
+     */
+    public ServiceUI() {}
+
+    /**
      * Presents a dialog to the user for selecting a print service (printer). It
      * is displayed at the location specified by the application and is modal.
      * If the specification is invalid or would make the dialog not visible it