oid = new OID("com.arsdigita.notification.QueueItem", ID);
oid = new OID(LINK, ID);
    public void testCreate() {        // try string id        OID oid = new OID(TYPE, ID);        // try a bad id string        try {            oid = new OID("foobar!", ID);            fail("Should not create an OID with invalid type name!");        }        catch(PersistenceException e) {        }        // Use an object type.        ObjectType type =            SessionManager.getMetadataRoot().getObjectType(TYPE);        oid = new OID( type, ID );        oid = new OID(type);        oid = new OID(TYPE);        try {            oid = new OID("com.arsdigita.notification.QueueItem", ID);            fail("Shouldn't be able to use a compound key!");        }        catch(PersistenceException e) {        }    }