array.add(jsonObject);
array.add(new JsonObject());
String jsonString = jsonSerializer.toJsonString(person);
JsonDeserializer deserializer = new JsonDeserializer();
Person dperson = (Person) deserializer.toObject(jsonString,
Person.class);
System.out.println(jsonString);
System.out.println(jsonSerializer.toJsonString(dperson));
}