Golgappa.net | Golgappa.org | BagIndia.net | BodyIndia.Com | CabIndia.net | CarsBikes.net | CarsBikes.org | CashIndia.net | ConsumerIndia.net | CookingIndia.net | DataIndia.net | DealIndia.net | EmailIndia.net | FirstTablet.com | FirstTourist.com | ForsaleIndia.net | IndiaBody.Com | IndiaCab.net | IndiaCash.net | IndiaModel.net | KidForum.net | OfficeIndia.net | PaysIndia.com | RestaurantIndia.net | RestaurantsIndia.net | SaleForum.net | SellForum.net | SoldIndia.com | StarIndia.net | TomatoCab.com | TomatoCabs.com | TownIndia.com
Interested to Buy Any Domain ? << Click Here >> for more details...

What is Restrictions in hibernate?

Answer Posted / pradip mishra(b-tech it)

This example demonstrate the use of Hibernate's
Restriction.in criterion. This restriction will query for
some record based on a collection of parameter defined for
a specific property of the bean.

view sourceprint?01.package
org.kodejava.example.hibernate.criteria;
02.

03.import org.hibernate.SessionFactory;
04.import org.hibernate.Session;
05.import org.hibernate.HibernateException;
06.import org.hibernate.Criteria;
07.import org.hibernate.criterion.Restrictions;
08.import org.hibernate.cfg.AnnotationConfiguration;
09.import org.kodejava.example.hibernate.model.Genre;
10.

11.import java.util.List;
12.

13.public class RestrictionInDemo {
14.
private static final SessionFactory sessionFactory;
15.

16.
static {
17.
try {
18.
sessionFactory = new AnnotationConfiguration().
19.
configure("hibernate.cfg.xml").
20.
buildSessionFactory();
21.
}
22.
catch (Throwable ex) {
23.
throw new ExceptionInInitializerError(ex);
24.
}
25.
}
26.

27.
public static Session getSession() throws
HibernateException {
28.
return sessionFactory.openSession();
29.
}
30.

31.
@SuppressWarnings("unchecked")
32.
public static void main(String[] args) {
33.
final Session session = getSession();
34.
try {
35.
//
36.
// Create a Criteria an add an in constraint for the
property id.
37.
// This in restrictions will return genre with id 1, 2, 3
and 4.
38.
//
39.
Criteria criteria = session.createCriteria(Genre.class)
40.
.add(Restrictions.in("id", new Long[] {1l, 2l, 3l, 4l}));
41.

42.
List<Genre> result = criteria.list();
43.

44.
for (Genre genre : result) {
45.
System.out.println(genre.getId() + "; " + genre.getName());
46.
}
47.
} finally {
48.
session.close();
49.
}
50.
}
51.}

Is This Answer Correct ?    2 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What are different data types?

1021


What are parameters in a method?

1099


What are the common uses of "this" keyword in java ?

1016


What is function and method in java?

946


How are this() and super() used with constructors in java programming?

1061


Explain the purpose of garbage collection in Java?

1023


What is the differences between heap and stack memory in java? Explain

980


How do you write a good declaration?

976


Explain the difference between call by refrence and call by value?

1018


How many bits is a 64 bit byte?

1073


What is the difference between an array and an array list?

1017


What are the basics of core java?

1014


Which one of the following suits the description of a string better: derived or primitive?

949


What do you mean by constant time complexity?

1230


Is string is a data type in java?

1053