src/java.base/share/classes/jdk/internal/util/xml/PropertiesDefaultHandler.java

rev 52979 : 8215281: Use String.isEmpty() when applicable in java.base
Reviewed-by: TBD

@@ -101,11 +101,11 @@
         try {
             XMLStreamWriter writer = new XMLStreamWriterImpl(os, charset);
             writer.writeStartDocument();
             writer.writeDTD(PROPS_DTD_DECL);
             writer.writeStartElement(ELEMENT_ROOT);
-            if (comment != null && comment.length() > 0) {
+            if (comment != null && !comment.isEmpty()) {
                 writer.writeStartElement(ELEMENT_COMMENT);
                 writer.writeCharacters(comment);
                 writer.writeEndElement();
             }