> I *do* think "query by example" is pretty cool - but could you tell me
> how they distinguish a null value from an unset property ... or a zero
> primitive value from an unset property? I never figured that out...
>
> thoughts?
I am pretty sure they assume that any Null value / zero primitive is
>Query By Criteria and Query By Example
>(Query By example could use Query by criteria internally)
>
>Here's an example for queryByCriteria
>Query query = new Query();
>Query.addBetweenCriteria("age", new Integer(10), new Integer(20));
>Query.addOrderByCriteria("name");
>
>QueryByExample:
>Custome