Object Persistence Using a File System

[Bruno Desthuilliers]

Nick Vatamaniuc a écrit :
(please don't top-post - corrected)

> 
> Bruno Desthuilliers wrote:
> 
(snip)

>>A few observations and questions :
>>- you should avoid tests on concrete types as much as possible - at
>>least use isinstance
 >
 > Good point about isinstance. Here is a good explanation why:
 > http://www.canonical.org/~kragen/isinstance/

Err... I'm sorry but justifying the use of explicit tests on concrete 
type not even taking inheritance into consideration with a paper 
explaining why type tests taking inheritance into consideration may be 
bad seems rather strange to me... Or did I missed your point here ?