コード例 #1
0
 private static char encodeASCIIDigits(char c, char c1) {
   if (HighLevelEncoder.isDigit(c) && HighLevelEncoder.isDigit(c1)) {
     return (char) ((c - 48) * 10 + (c1 - 48) + 130);
   } else {
     throw new IllegalArgumentException(
         (new StringBuilder("not digits: ")).append(c).append(c1).toString());
   }
 }