Import java classes in laszlo

[mukund_28]

Hello Everyone,
I have just started using laszlo and i am migrating the existing xml based jsp into laszlo.

I am struck up in the following:
How to import java classes in .lzx file.

for example how to import the Example class which is in com.aaa.bbb.ccc.Example

Also how to iterate through the result set obtained in the Example class in lzx file.

I would really appreciate if you could provide me with a sample code.
Thanks,