ojbIter = (OJBIterator)broker.getIteratorByQuery(query);
assertEquals("collection- and iterator-size must match", pagedColl.size(), ojbIter.size());
assertEquals("index 10 - 14 expecting 5 rows", 5,ojbIter.size());
ojbIter.absolute(2);
article = (InterfaceArticle)ojbIter.next();
assertEquals("Article id=12", article.getArticleId(), 12);
ojbIter.relative(-1);
article = (InterfaceArticle)ojbIter.next();