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Hibernate Criteria Nested Properties
Posted on: April 11, 2011 at 12:00 AM
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In this tutorial you will learn Hibernate Criteria Nested Properties

Hibernate Criteria Nested Properties

Consider the example based on Hibernate Criteria Nested Properties

DetachedCriteria detachedCriteria = DetachedCriteria
		.forClass(Student.class);
	detachedCriteria.add(Restrictions.eq("name", "Ramesh"));
	Criteria criteria = detachedCriteria.getExecutableCriteria(session);
	List list = criteria.list();

An example of Hibernate Criteria Nested Properties is given below

CriteriaNestedProperties.java

package net.roseindia.main;

import java.util.Iterator;
import java.util.List;

import net.roseindia.bean.Student;
import net.roseindia.util.HibernateUtil;

import org.hibernate.Criteria;
import org.hibernate.Session;
import org.hibernate.criterion.DetachedCriteria;
import org.hibernate.criterion.Restrictions;

public class CriteriaNestedProperties {
	public static void main(String[] args) {
		Session session = HibernateUtil.getSessionFactory().openSession();
		DetachedCriteria detachedCriteria = DetachedCriteria
				.forClass(Student.class);
		detachedCriteria.add(Restrictions.eq("name", "Ramesh"));
		Criteria criteria = detachedCriteria.getExecutableCriteria(session);

		List list = criteria.list();
		Iterator iterator = list.iterator();
		while (iterator.hasNext()) {
			Student student = (Student) iterator.next();
			System.out.println(student.getName());
		}

	}
}

When you run this application it will display message as shown below:

Hibernate: select this_.roll_no as roll1_0_0_, this_.name as name0_0_, this_.course as course0_0_, this_.address as address0_0_ from student this_ where this_.name=?
Ramesh
Ramesh

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