class AsicContainer {

    public static AsicContainer read(InputStream is) throws Exception {
        return AsicHelper.read(is);
    }

      AsicContainer(Map<String, String> entries);
      AsicContainer(Map<String, String> entries, byte[] attachmentDigest);
    public  AsicContainer(String message, SignatureData signature);
    public  AsicContainer(String message, SignatureData signature,
            TimestampData timestamp, InputStream attachment);

}