How to retrieve value from linkedhashmap using iterators in Struts2…?

Question

I have function which return LinkedHashMap in Struts2 and i just came to know that we cannot use for loop in struts2 instead we have to use Iterators, and am new to struts

Answer 1

You can use s:iterator over a map.

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This iterates over the map using Map.Entry and then iterates over your value list using another iterator and iterator status to add "," unless it's the last entry.