BE THE CODER > Hibernate > Criteria Queries

The following example shows how to use Hibernate Disjunction criteria. Refer first example for the configuration and mapping.

File Name :	com/bethecoder/tutorials/hibernate/basic/criteria/CriteriaDisjunctionRestrictionTest.java
Author :	Sudhakar KV
Email :	[email protected]


package com.bethecoder.tutorials.hibernate.basic.criteria;



import java.util.List;



import org.hibernate.Criteria;

import org.hibernate.Session;

import org.hibernate.criterion.Disjunction;

import org.hibernate.criterion.Restrictions;



import com.bethecoder.tutorials.hibernate.basic.Company;

import com.bethecoder.tutorials.hibernate.basic.util.HibernateUtil;



public class CriteriaDisjunctionRestrictionTest {



  /**

   * @param args

   */

  public static void main(String[] args) {



    Session session = HibernateUtil.getSessionFactory().openSession();

    session.beginTransaction();

    

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



    Disjunction disjunction = Restrictions.disjunction();

    disjunction.add(Restrictions.eq("id", new Integer(2)));

    disjunction.add(Restrictions.eq("id", new Integer(4)));

    disjunction.add(Restrictions.eq("id", new Integer(6)));

    disjunction.add(Restrictions.eq("id", new Integer(8)));

    criteria.add(disjunction);

    

    List<Company> companies = criteria.list();    

    System.out.println("Selected row count : " + companies.size());

    

    for (Company company : companies) {

      System.out.println(company);

    }

    

    session.getTransaction().commit();

    session.close();

  }

  

}

Disjunction Criteria