If you have a new account but are having problems posting or verifying your account, please email us on hello@boards.ie for help. Thanks :)

Hello all! Please ensure that you are posting a new thread or question in the appropriate forum. The Feedback forum is overwhelmed with questions that are having to be moved elsewhere. If you need help to verify your account contact hello@boards.ie

Hi there,
There is an issue with role permissions that is being worked on at the moment.
If you are having trouble with access or permissions on regional forums please post here to get access: https://www.boards.ie/discussion/2058365403/you-do-not-have-permission-for-that#latest

2D Array in a JSP

h0stn0tf0und · 2006-05-07 01:55:28

I have a bean that is returning a 2d array to a jsp but I can get the jsp to display the array. I'm setting/getting the array with the code below. String[][] myvar = mybean.getSomething(); Any ideas/tips? Probably very simple but its late and I have been deprived of much needed sleep! Thanks

07-05-2006 1:55am

#1

h0stn0tf0und

Closed Accounts Posts: 155 ✭✭

Join Date: July 2004

Posts: 91

I have a bean that is returning a 2d array to a jsp but I can get the jsp to display the array. I'm setting/getting the array with the code below.

String[][] myvar = mybean.getSomething();

Any ideas/tips? Probably very simple but its late and I have been deprived of much needed sleep!

Thanks

0

Comments

#2 07-05-2006 7:58am

bishopLEN

Closed Accounts Posts: 261 ✭✭

Join Date: January 2005

Posts: 234

Hi,
This may help

http://forum.java.sun.com/thread.jspa?threadID=560156&messageID=2752169

0
#3 07-05-2006 12:08pm

h0stn0tf0und

Closed Accounts Posts: 155 ✭✭

Join Date: July 2004

Posts: 91

Thanks for the reply.

The problem is that I dont know the size of the 2d array being passed back. Its a query from a DB. I had looked at the link you posted but still couldnt get it to go.

Casting the array dosent seem to work either. The length of the array is 0.
String[][] myvar = (String[][]) mybean.getSomething();

0
#4 07-05-2006 12:51pm

h0stn0tf0und

Closed Accounts Posts: 155 ✭✭

Join Date: July 2004

Posts: 91

Note to self: get sleep before asking questions.

Got it sorted, casting WAS my problem.

Thanks bishop

0