BE THE CODER > Hibernate > Hibernate Query Language (HQL)

The following example shows accessing individual properties of entity as list. Each row with matching condition will be returned as a list. Refer first example for the configuration and mapping.

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


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



import java.util.Iterator;

import java.util.List;

import org.hibernate.Session;

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



public class HQLAccessPropsAsListTest {



  /**

   * @param args

   */

  public static void main(String[] args) {



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

    session.beginTransaction();

    

    String HQL_QUERY = "select new list(comp.id, comp.name) from Company comp where comp.employeeCount >= 23430";

    List<?> rows = session.createQuery(HQL_QUERY).list();    

    

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

    Iterator<?> rowsIt = rows.iterator();

    List<?> row = null;

    

    while (rowsIt.hasNext()) {

      row = (List<?>) rowsIt.next();

      System.out.println(row + "--> Company Id : " + row.get(0) + " Company Name : " + row.get(1));

    }

    

    session.getTransaction().commit();

    session.close();

  }



}

Access Properties As List