code: public static Object streamIn(InputStream in, ClassLoader classLoader)
              throws IOException, ClassNotFoundException {
          return streamIn(in, classLoader, false);
      }
docs: This method reads the contents from the given input stream and returns the object.  It is expected that
  the contents in the given stream was not compressed, and it was written by the corresponding
  streamOut methods of this class.
  @param in
  @param classLoader
  @return
  @throws IOException
  @throws ClassNotFoundException