Hello,
a have a table TmpAjustCpe which references the table projet
here is the mapping for this relation in the xml file projet.xml :

<set name="tmpAjustCpes" inverse="true" >
            <key>
                <column name="PRJ_ID" precision="7" scale="0" not-null="true" />
            </key>
            <one-to-many class="com.thales.project.TmpAjustCpe" />
        </set>

in the bean associated to projet , i wanna access a property of TmpAjustCpe
for this i implemented this getter

public BigDecimal getDernierCpeEmporte() {
        if(getProjet().getTmpAjustCpes()!=null){


        for (Iterator<TmpAjustCpe> iterator = getProjet().getTmpAjustCpes().iterator(); iterator.hasNext();) {
            TmpAjustCpe tmpAjustCpe = (TmpAjustCpe) iterator.next();
            return tmpAjustCpe.getDernierCpeEmporte();
        }
        }
        return BigDecimal.ZERO;

    }

the problem is that the data related to TmpAjustCpe have not been loaded
any one have an idea what should i do in the xml file to load this property,

Regards
Elyes