code: public static String encodeBytes(final byte[] source, final int options) {
      return Base64.encodeBytes(source, 0, source.length, options);
    }
docs: Encodes a byte array into Base64 notation.
  <p/>
  Valid options:
  
  <pre>
  GZIP: gzip-compresses object before encoding it.
  DONT_BREAK_LINES: don't break lines at 76 characters
  <i>Note: Technically, this makes your encoding non-compliant.</i>
  </pre>
  <p/>
  Example: <code>encodeBytes( myData, Base64.GZIP )</code> or
  <p/>
  Example: <code>encodeBytes( myData, Base64.GZIP | Base64.DONT_BREAK_LINES )</code>
  
  @param source The data to convert
  @param options Specified options
  @see Base64#GZIP
  @see Base64#DONT_BREAK_LINES
  @since 2.0