Hibernate Projections, Example On Hibernate Projections

Hibernate » On Jul 13, 2011 By Sivateja

Now we will see how to use this criteria to select partial objects from the database with the help of projections, (Remember, We cant select partial objects in criteria with out projections support)

files required…

  • Product.java(POJO class)
  • Product.hbm.xml
  • hibernate.cfg.xml
  • ForOurLogic.java (For writing our business logic)

 

Product.java

Product.hbm.xml

hibernate.cfg.xml

ForOurLogic.java

Notes:

  • In the above ForOurLogic.java line numbers 2637 , we loaded product name column so i typecast into String  in while loop
  • but from 39, i loaded price column, actually price always used to be in the form of double right so, we must typecast into double

And that’s it.., hope you clear about this concept (make sure you must see the previous sessions then only you will understand this program 100%), let us see the Example Program On Hibernate Criteria With Multiple Projections in the next session


By ( Java/J2EE Developer & Web Designer )
Founder of Java4s.com. You can contact me at sivateja [at] java4s.com

Comments

One Response to “Hibernate Projections, Example On Hibernate Projections”
  1. INDIAN says:

    Nice Tutorial

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The content is copyrighted to Sivateja Kandula and may not be reproduced on other websites.