code: public static String escape (Object[] values)
      {
          StringBuilder buf = new StringBuilder();
          for (int ii = 0; ii < values.length; ii++) {
              if (ii > 0) {
                  buf.append(", ");
              }
              buf.append(escape(String.valueOf(values[ii])));
          }
          return buf.toString();
      }
docs: Escapes a list of values, separating the escaped values by commas. See {@link
  #escape(String)}.