composite-id and Restrictions.idEq(id)

Dmitriy Rashko · **Joined:** Fri May 06, 2005 8:11 am **Posts:** 2

I am using such code to select objects by id

Code:

 T findByID(Serializable id) throws HibernateException {
        T object = (T) HibernateUtils.getSession().createCriteria(clazz).add(Restrictions.idEq(id)).uniqueResult();
        return object;
    }

What is the right way to select in this way objects with composite id

Code:

<class name="Task" table="TASK" lazy="false">
        <composite-id>
            <key-many-to-one name="ClientSession" column="session_id"/>
            <key-many-to-one name="BookieSource" column="source_id"/>
        </composite-id>
    </class>

Thanks !

Dmitriy Rashko · **Joined:** Fri May 06, 2005 8:11 am **Posts:** 2

I find solution in hibernate/test/cid

--
Thanks

halconGT · **Posted:** Thu Feb 22, 2007 10:50 am

Hi Dmitriy, could you explain us what solution you are referring?

the hibernate/test/cid sample doesn't show how to retrieve composite id object using Restrictions.idEq()

Thanks in advance