Java Enterprise Edition (Java EE) Patterns MVC – Model View Controller Business Delegate Composite Entity Data Access Object (DAO) Front Controller Intercepting Filter Service Locator Transfer Object or Data Transfer Object (DTO) Share this: Click to email a link to a friend (Opens in new window) Email Click to share on Facebook (Opens in new window) Facebook Click to share on LinkedIn (Opens in new window) LinkedIn Click to share on X (Opens in new window) X