query = queryManager.createQuery(filter);
result = ocm.getObjects(query);
assertTrue("Invalid number of objects - should be = 100 ", result.size() == 100);
filter = queryManager.createFilter(Atomic.class);
calendar = Calendar.getInstance();
calendar.set(1975, 12, 01);
filter.addLessThan("calendar", calendar);
query = queryManager.createQuery(filter);