Re: How to generate the output for a given java collection object

    I would try something like

    [#list (itemMap?keys) as key]
       ${key} [#list (itemMap[key]) as item]${item}[/#list]
    [/#list]

   But I'm not sure if FM supports integers as hash keys.

Rajvinder Pal wrote:
> Hi ,
>  
> Following is my java object 'itemMap'.And i want to generate the 
> output as given below
>  
> Map<Integer, Set<String>> itemMap = *new* HashMap<Integer, Set<String>>();
> //id 1
> Integer i1 = *new* Integer(1);
> Set<String> itemSet1 = *new* HashSet<String>();
> itemSet1.add("A");
> itemMap.put(i1, itemSet1);
> //id 2
> Integer i2 = *new* Integer(2);
> Set<String> itemSet2 = *new* HashSet<String>();
> itemSet2.add("B");
> itemSet2.add("C");
> itemMap.put(i2, itemSet2);
> //id 3
> Integer i3 = *new* Integer(3);
> Set<String> itemSet3 = *new* HashSet<String>();
> itemSet3.add("D");
> itemSet3.add("E");
> itemMap.put(i3, itemSet3);
> System./out/.println(itemMap);
>  
> Expected output:
>  
> 1 A
> 2 B C
> 3 D E
>  
> Could anyone let me know how can i generate this using freemarker 
> template?
>  
> Thanks,
> Rajvinder
> ------------------------------------------------------------------------
>

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