src/java.base/share/classes/jdk/internal/jrtfs/JrtFileSystemProvider.java

*** 144,153 ****
--- 144,158 ----
      public void checkAccess(Path path, AccessMode... modes) throws IOException {
          toJrtPath(path).checkAccess(modes);
      }
  
      @Override
+     public Path readSymbolicLink(Path link) throws IOException {
+         return toJrtPath(link).readSymbolicLink();
+     }
+ 
+     @Override
      public void copy(Path src, Path target, CopyOption... options)
          throws IOException
      {
          toJrtPath(src).copy(toJrtPath(target), options);
      }
*** 167,177 ****
      @Override
      @SuppressWarnings("unchecked")
      public <V extends FileAttributeView> V
          getFileAttributeView(Path path, Class<V> type, LinkOption... options)
      {
!         return JrtFileAttributeView.get(toJrtPath(path), type);
      }
  
      @Override
      public FileStore getFileStore(Path path) throws IOException {
          return toJrtPath(path).getFileStore();
--- 172,182 ----
      @Override
      @SuppressWarnings("unchecked")
      public <V extends FileAttributeView> V
          getFileAttributeView(Path path, Class<V> type, LinkOption... options)
      {
!         return JrtFileAttributeView.get(toJrtPath(path), type, options);
      }
  
      @Override
      public FileStore getFileStore(Path path) throws IOException {
          return toJrtPath(path).getFileStore();
*** 248,258 ****
      public <A extends BasicFileAttributes> A
          readAttributes(Path path, Class<A> type, LinkOption... options)
          throws IOException
      {
          if (type == BasicFileAttributes.class || type == JrtFileAttributes.class)
!             return (A)toJrtPath(path).getAttributes();
          return null;
      }
  
      @Override
      public Map<String, Object>
--- 253,263 ----
      public <A extends BasicFileAttributes> A
          readAttributes(Path path, Class<A> type, LinkOption... options)
          throws IOException
      {
          if (type == BasicFileAttributes.class || type == JrtFileAttributes.class)
!             return (A)toJrtPath(path).getAttributes(options);
          return null;
      }
  
      @Override
      public Map<String, Object>