src/java.base/share/classes/sun/security/tools/PathList.java

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

@@ -44,13 +44,13 @@
      * @param pathTo the target path
      * @param pathFrom the path to be appended to pathTo
      * @return the resulting path
      */
     public static String appendPath(String pathTo, String pathFrom) {
-        if (pathTo == null || pathTo.length() == 0) {
+        if (pathTo == null || pathTo.isEmpty()) {
             return pathFrom;
-        } else if (pathFrom == null || pathFrom.length() == 0) {
+        } else if (pathFrom == null || pathFrom.isEmpty()) {
             return pathTo;
         } else {
             return pathTo  + File.pathSeparator + pathFrom;
         }
     }