title: How do I enumerate the content of a zipped folder in Java?
body: <pre><code>ZipeFile file = new ZipFile(filename);
  ZipEntry folder = this.file.getEntry("some/path/in/zip/");
  if (folder == null || !folder.isDirectory())
    throw new Exception();
  
  // now, how do I enumerate the contents of the zipped folder?
  </code></pre>