cool, Jim, thats a better solution!!
So I'll have something like this to create my iteratorList
int sizeList = dataList.size();
List iterList = new ArrayList();
for (i = 0; i <= sizeList; i=i+2)
{
iterList.add(i);
}
So now I have a iterList. I can iterate over it in my struts2 code
<s:iterate value="iterList" statue="stat">
<s:property value="((myClass)dataList.get(stat)).someClassMethod"/>
<!--first item of dataList ->
<s:property value="((myClass)dataList.get(stat+1)).someClassMethod"/>
<!--second item of dataList ->
</s:iterate>
Will this work in regards to struts2 html tags?
On Sun, May 31, 2009 at 10:08 AM, Dave Newton <[email protected]> wrote:
> Jim Kiley wrote:
>
>> Assuming that you're iterating over a List, why not instead iterate over a
>> List of Integers, and use those Integers as the index to your iterator?
>> You
>> can increment the counter inside the iterator. Or if you need to get
>> foo[0]
>> and foo[1] on the first run through, foo[2] and foo[3] on the next run,
>> you
>> could iterate over a List {0, 2, 4, 6, 8...} and get dataList[i] and
>> dataList [i + 1]. It's easy enough to dynamically generate the List of
>> Integers in your action class.
>>
>
> Yep--that was the "just use the index" bit, but I'm grumpy today and didn't
> feel like spelling it out :)
>
>
> Dave
>
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