class Proxy
def initialize(target)
@target = target
end
def method_missing(sym, *args, &block)
@target.send(sym, *args, &block)
end
end
class Dog
def talk; puts "WOOF"; end
end
d = Dog.new
p = Proxy.new(d)
p.talk
|
Output
WOOF |
- Proxy classes become trival to write
- Other applications: Mock Objects, Remote objects
