objList.add(new Float(1.0));
objList.add(new String("World!"));
Tuple tuple = tupleFactory.newTuple(objList);
BagFactory bagFactory = BagFactory.getInstance();
DataBag bag = bagFactory.newDefaultBag();
bag.add(tuple);
Map<String, Object> mapInMap = new HashMap<String, Object>();
mapInMap.put("int", new Integer(10));
mapInMap.put("float", new Float(10.0));