Rene Veerman wrote:
Eric Butera wrote:
I cheat and just keep the normal parentId column and regenerate the
tree based on changes on that. I had spent a little bit looking at
the different update/delete methods and there wasn't a lot of good
information/examples as you've stated. I had found some but there
were always edge cases that busted them.
Just found this;
http://en.wikipedia.org/wiki/AVL_tree
interesting read so far, havent found any opensource classes that
implement it yet, am tempted to write one ;)
java visualization of an AVL tree, this is so much fun, i dont even
understand it yet and it's cool.
http://webpages.ull.es/users/jriera/Docencia/AVL/AVL%20tree%20applet.htm
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