i have made a sample program in hibernate using reverse engineering tools in myeclipse 8.0. it create some abstract classes. can i create interfaces instead of these abstract classes using reverse engineering tools in myeclipse.

please suggest.

This is probably a question for Hibernate Tools.
If that's the case, you need to modify the templates that Tools are using to generate the code. These come in the tools jar, but you can extract them to a subdirectory and modify them. (You also need to check whether a new version of Tools comes with changed templates, so this incurs a maintenance overhead in the long run.)

Thanks for your response.

Can you tell more about this how i use this tool or suggest any link there i can learn how interfaces are created instead of abstract classes using hibernate tools.

Try the Hibernates Tools subforum.