1. DAO pattern when using hibernate stackoverflow.comWe use hibernate in our application and like to use DAO pattern to implement the data layer of application. I have seen some suggestions on using ValueObjects/DTOs to return data from ... |
2. Hibernate annotations and DTOs stackoverflow.comI have a design question about the use of Hibernate annotations and DAO pattern. The DTO are supposed to represent entities of the data model. The DAOs are interfaces that define ... |
3. Do I need DTOs for my DAOs? forum.hibernate.orgI'm building a data services layer for a multitier application. A DAO model will be used to map between domain objects and the database and hibernate is the engine. I can't figure out how to get hibernate to retrieve the keys instead of the actual referenced objects. Perhaps if I want to return only references to the caller in the other ... |
4. many to one using DAOs and DTOs? forum.hibernate.orgwhen i was young (1,5 year ago), i used DTO.... forget it, it is much simplier to run with your persistent objects. Using DTO can be usefull if you are working with a rich client, if it is a webapp, forget DTO. You can use DAO, that's very usefull to isolate all query stuff, easier to read, maintain and reuse inside ... |