ds.save(b1);
ds.save(b2);
ds.save(c1);
ds.save(c2);
Query<IndexedEntity> min = ds.createQuery(IndexedEntity.class).order("testField, id")
.lowerIndexBound(new BasicDBObject("testField", "b").append("_id", b1.id));
List<IndexedEntity> l = min.asList();
Assert.assertEquals("size", 4, l.size());
Assert.assertEquals("item", b1.id, l.get(0).id);