Hey all,
I am wondering if you can help me with a looping question. I looked through
the user forum and found a good example by Shinobu. In trying to duplicate it,
I am getting odd results. My use is below:
#set ($wrapper = $iteratorWrap.wrap($largeCollectionOfStuff))
#foreach ($item in $wrapper)
#if ($velocityCount >= $endingRecord)
$wrapper.stop()
#elseif ($velocityCount >= $beginningRecord)
$item.toString()
#end
#end
This seems pretty straight forward, but using it as such only causes one item
to print out once. It only executes the foreach once.
When I place $wrapper.more() before the last #end, it causes it to cycle
through all of the records but it also causes the records to print out. I do
not want a print out.
I am trying to prevent looping through potentially enormous amounts of records.
Also I am wondering how a "continue" might be handled. I am not very sure how
velocity parsing would be handled if it has to parse to the last #end on each
loop when the #end can be past lots of logic. I would think having not just
a #stop (aka break) would be useful, but a #continue.
Any ideas on this?
Thank you. I am just trying to optimize as my very old C skills had trained me.
JohnE
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