src/java.base/share/classes/jdk/internal/module/Resources.java

rev 51919 : 8215281: Use String.isEmpty() when applicable in java.base
Reviewed-by: dfuchs, alanb

*** 76,86 ****
       */
      public static String toResourceName(Path dir, Path file) {
          String s = dir.relativize(file)
                        .toString()
                        .replace(File.separatorChar, '/');
!         if (s.length() > 0 && Files.isDirectory(file))
              s += "/";
          return s;
      }
  
      /**
--- 76,86 ----
       */
      public static String toResourceName(Path dir, Path file) {
          String s = dir.relativize(file)
                        .toString()
                        .replace(File.separatorChar, '/');
!         if (!s.isEmpty() && Files.isDirectory(file))
              s += "/";
          return s;
      }
  
      /**