code: @Override
      public void parse(ParseContext context)
              throws MonetaryParseException {
          if (!context.consume(token)) {
              throw new MonetaryParseException(context.getOriginalInput(),
                      context.getErrorIndex());
          }
      }
docs: Parses the literal from the current {@link ParseContext}.
  
  @see FormatToken#parse(ParseContext)