Interested to Buy Any Domain ? << Click Here >> for more details...
why we are using vo,dao and dto design patterns in struts
framework
- 3 Answers
- 14710 Views
- Wipro, I also Faced
- E-Mail Answers
Answer Posted / venu bandla
dao design pattern is used to seperate data access logic from bussiness logic so the dao class contains only database connection related code,Dto design pattern is used to transfer the data from one component to another component and dto is a simple javabean.Vo design pattern is used to store the data in the form of objects and tranfer it
| Is This Answer Correct ? | 14 Yes | 1 No |
Post New Answer View All Answers
What is front controller in struts2?
Does Struts2 action and interceptors are thread safe?
Can I have html form property without associated getter and setter formbean methods?
What is the purpose of @keyproperty annotation annotation?
How the exceptions are handled in struts?
What are action errors and error and what are the consequences they impose?
What is the purpose of @before?
What is the front controller in struts2?
Whats the difference between the default namespace and the root namespace?
Where should struts xml be placed?
What are action errors?
What is the purpose of @after annotation?
Can we handle exceptions in Struts programmatically?
What is the difference between struts1 and struts2?
Why use spring, if you are already using struts?
