This week's book giveaway is in the Jobs Discussion forum.
We're giving away four copies of Java Interview Guide and have Anthony DePalma on-line!
See this thread for details.
The moose likes EJB and other Java EE Technologies and the fly likes abstract dao factory Big Moose Saloon
  Search | Java FAQ | Recent Topics | Flagged Topics | Hot Topics | Zero Replies
Register / Login

Win a copy of Java Interview Guide this week in the Jobs Discussion forum!
JavaRanch » Java Forums » Java » EJB and other Java EE Technologies
Bookmark "abstract dao factory" Watch "abstract dao factory" New topic

abstract dao factory

Hanna Habashy
Ranch Hand

Joined: Aug 20, 2003
Posts: 532
hi all:
I have a question regarding using abstract dao factory design concept in j2ee application. If I am using abstract dao factory to return dao objects, is it appropriate to make the facotory return the sames objects over and over again, or to return a new object?
for example:
public DAOFatory
FirstDAO first = new FirstDAO();
//returning the same dao object
public FirstDAO getFirstDAO()
{return first;}
//returing a brand new dao
public FirstDAO getFirstDAO()
{return new FirstDAO();}

SCJD 1.4<br />SCJP 1.4<br />-----------------------------------<br />"With regard to excellence, it is not enough to know, but we must try to have and use it.<br />" Aristotle
I agree. Here's the link:
subject: abstract dao factory
It's not a secret anymore!