hibernate - Populate OneToMany relationship in Criteria -

i have entity auditlog holds one-to-many relationship auditparameter:

@entity public class auditlog implements iauditlog, serializable {         // ...      @onetomany(targetentity = auditparameter.class, mappedby = "auditlog")     private list<iauditparameter> parameters; } 

the auditparameter of cause has @manytoone(targetentity = auditlog.class) private iauditlog auditlog.

i fetch auditlog records relationship list fetched. tried following:

    session session = ((entitymanagerimpl)em.getdelegate()).getsession();     criteria audits = session.createcriteria(auditlog.class)             .setfetchmode("parameters", fetchmode.join); 

but generates left outer join. can explain why generates outer join , how accomplish eagerly load auditparameters parameters collection?