comp.lang.ruby

Paul Stickney

1/6/2008 5:42:00 AM

You create "singleton methods" (don't confuse this with Java/GoF "singletons"):

x = []
y = []
def x.sayHello; puts "Hello world!" end

x.sayHello
y.sayHello # NoMethodError

On Jan 3, 2008 10:48 PM, Pokkai Dokkai <bad_good_lion@yahoo.com> wrote:
> def self.def1
> end
>
> how to lock a ruby definition to use it one instance at a time?
> --
> Posted via http://www.ruby-....
>
>