/**
* Constructor with optional validation.
*
* @param string the base string to wrap.
* @param validate whether or not to check the string.
* @throws IllegalArgumentException if validate is true and the string contains characters that
* should not be in a PrintableString.
*/
public DERPrintableString(String string, boolean validate) {
if (validate && !isPrintableString(string)) {
throw new IllegalArgumentException("string contains illegal characters");
}
this.string = Strings.toByteArray(string);
}
public String getString() {
return Strings.fromByteArray(string);
}