BasicDBObject mongoCriteria = new BasicDBObject();
addCommonCriteria(criteria, mongoCriteria);
DBCursor cursor = col.find(mongoCriteria, null);
if (criteria != null) {
cursor.skip(criteria.getLowerLimit());
cursor.limit(criteria.getNumRecords());
}
while(cursor.hasNext()) {
BasicDBObject object = (BasicDBObject) cursor.next();