Nice library, as a Java developer it's one more thing I'm jealous of. Anyways, reading through the api documentation, he references three types of trees: Mater

Nice library, as a Java developer it's one more thing I'm jealous of. Anyways, reading through the api documentation, he references three types of trees: Materialized Path, Adjacency List, and Nested Sets and the following books, http://www.elsevier.com/wps/find/bookdescription.cws_home/702605/description http://www.elsevier.com/wps/find/bookdescription.cws_home/70... and http://www.rampant-books.com/book_0601_sql_coding_styles.htm http://www.rampant-books.com/book_0601_sql_coding_styles.htm. Wonder if it would be feasible to re-implement in Java?