loop through arraylist of arrays

[J Brewer]

I just can't seem to get my head around how to iterate through an arraylist of arrays.

I get as far as, for example:
details - arraylist of object Details that has a field named Data, which is also an arraylist. Data stored arrays in the arraylist.
count - an outer loop i'm using to iterate through all details arraylists.


for (int i=0; i < details.get(count-1).getData().size(); i++){




this is as far as i get. Any suggestions?


Thanks,