DigestHelper.java 文件源码

public static synchronized String createResultHash(int sequence, byte[] data) {

        createMd();

        md.update(ByteBuffer.allocate(4).putInt(sequence).array());
        if (data != null) {
            md.update(data);
        }

        /* store the hash */
        return (new HexBinaryAdapter()).marshal(md.digest());
    }