public virtual IList FindMembershipsByUserAndGroup(String userName, String groupId, Relations relations)
{
IList memberships = null;
DbSession dbSession = null;
try
{
dbSession = OpenSession();
memberships = implementation.FindMembershipsByUserAndGroup(userName, groupId, relations, dbSession);
}
catch (Exception t)
{
log.Error("error when finding membership by username " + userName + " and group id " + groupId, t);
}
return(memberships);
}
