--- mraible <[EMAIL PROTECTED]> wrote:
> The following expression seems to do the trick:
> reason != 'friend' or (reason == 'friend' and
friendEmail != '')
>
> Writing it in Java seems more logical:
>
> public void validate() {
> if (reason != null && reason.equals("friend") &&
friendEmail.equals("")) {
> addFieldError("friendEmail", "Please provide
your friend's email");
> }
> }
>
> Why does the expression use the opposite
> (friendEmail != "") where the Java uses
> friendEmail == ""?
One tests validity, one tests invalidity?
d.
____________________________________________________________________________________
Take the Internet to Go: Yahoo!Go puts the Internet in your pocket: mail, news,
photos & more.
http://mobile.yahoo.com/go?refer=1GNXIC
---------------------------------------------------------------------
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
