From: unbewusst.sein@... (=?ISO-8859-1?Q?Une_B=E9vue?=)
Date: 2010-05-15T23:45:15+09:00
Subject: class best way for getters ?

i have a class "HFSFile" initialized by a parsed string
after initialization i get a Hash @attr with keys like :name,
:creation_date etc...

what is the best way to write a getter for each individual key ?

the obvious would be for example :

def name
  @attr[:name]
end

or does exist a more clever way to get all of those getters ?
(same name for the getter that the key symbol)

another way :

def [a_key]
 return nil unless @attr.keys.include?(a_key)
 return @attr[a_key]
end

something like that ?

-- 
 � Je suis s�r que la ga�t� ambigu� du dr�le de gar�on qui a bu du 
whisky et fait le z�bre sur un vieux ca�man � No�l dans le ca�on, a �t�
b�n�fique � l'�me du po�te bl�me, ainsi qu'� son c�ur & c�tera ! � 
 (� Jean-Paul Blanc)