How to use

isDigit

method

in

com.novell.ldap.util.DN

      throw new IllegalArgumentException(dnString);
    currChar = dnString.charAt(currIndex);
    if (isDigit(currChar))
else if (isDigit(currChar))
if (isAlpha(currChar) || isDigit(currChar) || (currChar == '-'))
  tokenBuf[tokenIndex++] = currChar;
else
if (!isDigit(currChar))
  throw new IllegalArgumentException(dnString);
firstDigitZero = (currChar == '0') ? true: false;
    (isDigit(currChar) && firstDigitZero) ||
while (isDigit(currChar) && (currIndex < lastIndex)){
  tokenBuf[tokenIndex++] = currChar;
  currChar = dnString.charAt(++currIndex);