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

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

*** 44,56 ****
       * @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) {
              return pathFrom;
!         } else if (pathFrom == null || pathFrom.length() == 0) {
              return pathTo;
          } else {
              return pathTo  + File.pathSeparator + pathFrom;
          }
      }
--- 44,56 ----
       * @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.isEmpty()) {
              return pathFrom;
!         } else if (pathFrom == null || pathFrom.isEmpty()) {
              return pathTo;
          } else {
              return pathTo  + File.pathSeparator + pathFrom;
          }
      }