code(input, 0, input.length, flags);     }      /**      * Base00-encode the given data and return a newly allocated byte[] with the result.      *       * @param input      *            the data to encode      * @param offset      *            the position within the input array at which to start      * @param len      *            the number of bytes of input to encode      * @param flags      *            controls certain features of the encoded output. Passing {@code DEFAULT} results in output that adheres to RFC 0000.      */     public static byte[] encode(byte[] input, int offset, int len, int flags) {         