Hibernate CreateCriteria

In this section we will discuss how to create criteria with example.

Ads

Tutorials   
Hibernate envers custom revinfo table Hibernate 5 Envers Hibernate Envers get all revisions Hibernate Examples Hibernate 5 build SessionFactory Example Hibernate 5 SessionFactory Example Hibernate 5 Annotation Example How to download Hibernate 5.x? Hibernate 5 Features Hibernate 5 Tutorials Learning Hibernate ORM - Free Training/Tutorial videos of Hibernate ORM with Java How to write hello world example program in Hibernate? How to create one to one relationship in Hibernate 4 with Annotation? How to calculate minimum in Hibernate using the min() Function Hibernate ORM 4.2.21.Final Released - Create CURD application in latest Hibernate Hibernate ORM 4.2.21 Tutorial - Learn Hibernate ORM Framework Hibernate Error: Failed to create sessionFactory object.java.lang.NoClassDefFoundError How to create Hibernate Project in Eclipse? Examples of Hibernate Criteria Query Hibernate ORM 4.3.6.Final released Hibernate ORM 4.2.14.Final released Hibernate 4.3.4 Released: Hibernate 4.3.4.Final Maven dependency Hibernate association and join example Learn Hibernate programming with Examples Introduction to Hibernate Framework Hibernate Tutorial: Learn Hibernate with examples Hibernate 4.3 Hello World: Example Hibernate ORM 4.3.1.Final released How to create SessionFactory in Hibernate 4.3.1? Hibernate 4 Hello World: Example of Hello World program Hibernate 4 create Session Factory: Example of creating Session Factory in Hibernate 4 Hibernate 4.3 and JPA 2.1 Example What is Hibernate in Java? Hibernate Overview and Architecture What is JPA 2.1? Hibernate 4.3.0.Final Maven dependency Hibernate 4.3 ORM Features Hibernate 4.3 Tutorial Hibernate Criteria average example Hibernate Criteria load all objects from table Hibernate Criteria Hibernate ORM 4.3.0.Final released Hibernate beginner tutorial Hibernate Session.delete() Example Hibernate save or update method example Hibernate Load Example Hibernate save Example - Rose India Hibernate 4 tutorials Hibernate Example Step by Step in Eclipse Hibernate Configuration files Setup Hibernate Environment
Ads

Hibernate CreateCriteria

In this section we will discuss how to create criteria with example.

Hibernate CreateCriteria()  :

Criteria is highly object oriented concept of Hibernate. It is used to create and execute object-oriented queries.
As HQL is minimal Object oriented ,so you can say it is good alternative of HQL.
For Criteria interface import org.hibernate.Criteria. Session works as factory for the criteria instance.
It is very useful where number of conditions are used. CreateCriteria() method is used to call Criteria query.

Criteria criteria=session.createCriteria(Student.class);

Example :

package net.roseindia.main;

import net.roseindia.table.Student;
import net.roseindia.util.HibernateUtil;
import java.util.*;

import org.hibernate.Criteria;
import org.hibernate.HibernateException;
import org.hibernate.Session;

public class MainClazz {

public static void main(String[] args) {
Session session = HibernateUtil.getSessionFactory().openSession();
Criteria criteria=session.createCriteria(Student.class);
try {
List<Student> list =new ArrayList<Student>(); 
list= criteria.list();
Iterator iterator = list.iterator();
System.out.println("RollNo.\tName\tCourse");
while (iterator.hasNext()) {
Student student = (Student) iterator.next();
System.out.print(student.getRoll());
System.out.print("\t"+student.getName());
System.out.println("\t"+student.getCourse());
}
session.flush();
} catch (HibernateException e) {

e.printStackTrace();
} finally {
session.close();
}
}
}

Output :

Hibernate: select this_.roll_no as roll1_0_0_, this_.course as course0_0_, this_.name as name0_0_ from student this_
RollNo.   Name    Course
1         Ron     java
3         Roxi    unix
4         Jenson  Hibernate
5         jacqub  Hibernate
6         Mandy   C
8         John    Hibernate
9         Linda   Hibernate

Click here to download complete source code

Advertisements

Ads
Share on Google+Share on Google+

Hibernate CreateCriteria

Posted on: July 28, 2012 If you enjoyed this post then why not add us on Google+? Add us to your Circles

Advertisements

 

Discuss: Hibernate CreateCriteria  

Post your Comment


Your Name (*) :
Your Email :
Subject (*):
Your Comment (*):
  Reload Image
 
 
Comments:0

Ads

 

Ads