With Daobab, you may build a database queries as a regular Java code.
You may build queries directly into your code, anywhere you want.
There is no need to build a special dao layer providing a dedicated methods, although you may do so, if you like.
Doobab fully integrates OOP given by Java, with related architecture of the database.
Move forward... Let's play with the queries.
Make them more sophisticated, use abstracts, join tables, group data, use SQL functions, sub-queries... and many more.
Everything as a Java.