def group_assets(group_id)
      payload = { 'sort' => 'assetName',
                  'table-id' => 'group-assets',
                  'groupID' => group_id }
      results = DataTable._get_json_table(self, '/data/asset/group', payload)
      results.map { |a| FilteredAsset.new(a) }
    end
def group_assets(group_id)
      payload = { 'sort' => 'assetName',
                  'table-id' => 'group-assets',
                  'groupID' => group_id }
      results = DataTable._get_json_table(self, '/data/asset/group', payload)
      results.map { |a| FilteredAsset.new(a) }
    end
Get a list of all assets currently associated with a group.

 @param [Fixnum] group_id Unique identifier of an asset group.
 @return [Array[FilteredAsset]] List of group assets.