datatable - Primefaces Nested table -


i want represent list follows using datatable in primefaces:

+----------+------------+-----------+ |country   |   name     |   age     | +----------+------------+-----------+ |          |    xxxxx   | 25        | |          +------------+-----------+         |        |    yyyyy   |  22       | |          +------------+-----------+ |          |    zzzz    |... +----------+------------+ |          |            |.. ....

i have list:

list<myobject>

myobject has following attributes:

country name age


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