2009/10/26 John Toohey <[email protected]>: > Is is possible to apply a Trait to an object after it has been created? I > have a situation where I have a collection of object that have been > populated from a database, and depending on a typeId property, I would like > to apply different Traits to that object. Each Trait would have the same > method signatures, but the calculations performs by those methods would be > different in each case.
It's not possible. A design pattern might better suit your needs. Have a look at State or Strategy. -- Damien Cassou http://damiencassou.seasidehosting.st "Lambdas are relegated to relative obscurity until Java makes them popular by not having them." James Iry _______________________________________________ Pharo-project mailing list [email protected] http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project
