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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 02:55AM

#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 08:58AM

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 01:08PM

h0stn0tf0und

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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();

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#4 07-05-2006 01:51PM

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