ObjectId oid = new ObjectId();
ObjectId test_oid = new ObjectId();
ObjectId test_ref_id = new ObjectId();
DBObject test_doc = new BasicDBObject( "abc", "12345" );
String[] test_arr = new String[] { "foo" , "bar" , "baz" , "x" , "y" , "z" };
BSONTimestamp test_tsp = new BSONTimestamp();
Date test_date = new Date();
Binary test_bin = new Binary( "scott".getBytes() );
UUID test_uuid = UUID.randomUUID();
Pattern test_regex = Pattern.compile( "^test.*regex.*xyz$", Pattern.CASE_INSENSITIVE );
BasicDBObjectBuilder b = BasicDBObjectBuilder.start();