code: public static void init(final InputStream mimeTypes, final InputStream magicStream) throws IOException {
  		MimeUtil.mimeTypes.load(mimeTypes);
  		parse(new InputStreamReader(magicStream));
  	}
docs: Inits the.
  
  @param mimeTypes   the mime types
  @param magicStream the magic stream
  @throws IOException Signals that an I/O exception has occurred.