From: Detlef Reichl <detlef.reichl@...>
Date: 2007-02-18T21:29:36+09:00
Subject: Instance variable exists?

Hi,

what is the preferred way to see if an object already includes a
instance variable?

for now i do something like:

@my_object.instance_variables.include? "var_name"



Cheers
detlef