src/java.desktop/share/classes/javax/swing/plaf/basic/BasicToggleButtonUI.java

@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2019, 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

@@ -117,11 +117,11 @@
         if(b.getIcon() != null) {
             paintIcon(g, b, iconRect);
         }
 
         // Draw the Text
-        if(text != null && !text.equals("")) {
+        if(text != null && !text.isEmpty()) {
             View v = (View) c.getClientProperty(BasicHTML.propertyKey);
             if (v != null) {
                v.paint(g, textRect);
             } else {
                paintText(g, b, textRect, text);