Hello,
Could anyone please tell me if there is a workaround for iterating over two
collections at the same time when both have the same key but different values?
For eg: Descr, Cost,Volume
Two maps one is - costMap which has descr and cost
and another one is - volMap which has descr and
You could loop over one collection, exposing the varStatus, which
contains the key, and use the key to look up in the second map ... I think?
Vinita Keswani wrote:
Hello,
Could anyone please tell me if there is a workaround for iterating over two collections at the same time when both have the
With JSTL:
c:forEach var=entry items=${costMap}
c:out value=${entry.value}/
c:out value=${volMap[entry.key]}/
/c:forEach
Quoting Brice Ruth [EMAIL PROTECTED]:
You could loop over one collection, exposing the varStatus, which
contains the key, and use the key to look up in the second map
Thanks but in any case I have to create an iterator to loop thru the maps.What I want
to do is to have one loop and to pick up value entries from another - yes may be I can
try using lookups using key???
Kris Schneider [EMAIL PROTECTED] wrote:With JSTL:
Quoting Brice Ruth
:
You could
Vinita Keswani wrote:
Hello,
Could anyone please tell me if there is a workaround for iterating
over two collections at the same time when both have the same key but
different values?
For eg: Descr, Cost,Volume Two maps one is - costMap which has
descr and cost and another one is - volMap
I think the code I provided does what you were asking for, but maybe I'm missing
something. Perhaps adding comments to my example will help:
%-- iterate through costMap, entry will be an instance of Map.Entry --%
%-- Map.Entry exposes two properties: key and value --%
c:forEach
Thanks again...
Yes I have to lookup using the key ..that will work fine..Thanks again.
Kris Schneider [EMAIL PROTECTED] wrote:
I think the code I provided does what you were asking for, but maybe I'm missing
something. Perhaps adding comments to my example will help:
Quoting
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