/**
* Add stuff to an unordered collection.
*/
private void simpleAddToCollectionChangeRecordWithoutOrder(Object referenceKey, Object changeSetToAdd, ObjectChangeSet changeSet, AbstractSession session) {
EISCollectionChangeRecord changeRecord = (EISCollectionChangeRecord)changeSet.getChangesForAttributeNamed(this.getAttributeName());
if (changeRecord == null) {
changeRecord = new EISCollectionChangeRecord(changeSet, this.getAttributeName(), this.getDatabaseMapping());
changeSet.addChange(changeRecord);
}
changeRecord.simpleAddChangeSet(changeSetToAdd);
}