[jbossseam-issues] [JBoss JIRA] Closed: (JBSEAM-2987) HibernateEntityQuery fails when using a Collection as a parameter in an restriction

HibernateEntityQuery fails when using a Collection as a parameter in an restriction ----------------------------------------------------------------------------------- Key: JBSEAM-2987 URL: https://jira.jboss.org/jira/browse/JBSEAM-2987 Project: Seam Issue Type: Bug Components: Framework Affects Versions: 2.0.2.CR2, 2.1.0.A1 Environment: hibernate/tomcat Reporter: Scott Olcott Assignee: Pete Muir Fix For: 2.1.0.BETA1 Attachments: HibernateEntityQuery-patch.txt HibernateEntityQuery fails when using a Collection object as a parameter in an restriction. The private setParameters method in HibernateEntityQuery does not check to see if the parameter is a Collection before calling query.setParameter(name,value). In plain hibernate it needs to call the query.setParameterList method instead of the setParameter method. When passing a List as a parameter to a restriction a ClassCastException is thrown. This is not an issue when using EntityQuery, because in JPA the setParameter method on org.hibernate.ejb.QueryImpl takes care of this for you.