code: public static String bcdDecodeToHexString(int encodingScheme, byte[] bcdBytes) throws UnsupportedEncodingException {
          StringBuilder sb = new StringBuilder();
  
          for (byte b : bcdBytes) {
              sb.append(bcdToHexString(encodingScheme, b));
          }
          if (GenericDigits._ENCODING_SCHEME_BCD_ODD == encodingScheme) {
              sb.deleteCharAt(sb.length()-1);
          }
  
          return sb.toString();
      }
docs: Decoded BCD encoded string into Hex digits string.
  
  @param encodingScheme  BCD endcoding scheme to be used
  @param bcdBytes bytes table to decode.
  @return hex string representation of BCD encoded digits