I have a input dialog that gets the password. When i enter a value and
click OK it works fine. But when i click Cancel i get a Null Pointer
Exception. How to handle the Cancel button

Any help in this regard would be greatly apprecialted

thanks in advance
Bala

On 30 Sep 2004 06:52:25 -0700, Bala wrote:

> But when i click Cancel i get a Null Pointer
> Exception. How to handle the Cancel button..

Catch it.

-- 
Andrew Thompson
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The api say:
Returns:
user's input, or null meaning the user canceled the input

so test before use on null

-- 
D.G. Oort
"Bala" <pb_subramanian@myway.com> schreef in bericht 
news:5a9c5234.0409300552.35ce511b@posting.google.com...
>I have a input dialog that gets the password. When i enter a value and
> click OK it works fine. But when i click Cancel i get a Null Pointer
> Exception. How to handle the Cancel button
>
> Any help in this regard would be greatly apprecialted
>
> thanks in advance
> Bala 

Bala wrote:

> I have a input dialog that gets the password. When i enter a value and
> click OK it works fine. But when i click Cancel i get a Null Pointer
> Exception. How to handle the Cancel button

Detect the null and deal with it. One way to deal with it is to assume it
meant the user pressed "Cancel".

-- 
Paul Lutus
http://www.arachnoid.com