code: @Override
      public Path toRealPath(final LinkOption... options) throws IOException {
          // All links are "real" (no symlinks) and absolute, so just return this (if exists)
          if (!this.fileSystem.getArchive().contains(this.path)) {
              throw new FileNotFoundException("Path points to a nonexistant file or directory: " + this.toString());
          }
          return this;
      }
docs: {@inheritDoc}
  
  @see java.nio.file.Path#toRealPath(java.nio.file.LinkOption[])