--- old/src/java.desktop/unix/classes/sun/awt/X11InputMethodBase.java 2019-05-02 04:36:16.000000000 -0700 +++ new/src/java.desktop/unix/classes/sun/awt/X11InputMethodBase.java 2019-05-02 04:36:16.000000000 -0700 @@ -1,5 +1,5 @@ /* - * Copyright (c) 1997, 2018, 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 @@ -511,7 +511,7 @@ flush += composedText.toString(); } - if (!flush.equals("")) { + if (!flush.isEmpty()) { AttributedString attrstr = new AttributedString(flush); postInputMethodEvent(InputMethodEvent.INPUT_METHOD_TEXT_CHANGED, attrstr.getIterator(),