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zzak/dynamic_proxy.rb

Forked from nusco/dynamic_proxy.rb
Created September 13, 2010 16:53
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dynamic_proxy.rb
# ====================
# Spell: Dynamic Proxy
# ====================
# Forward to another object any messages that don’t match a method.
class MyDynamicProxy
def initialize(target)
@target = target
end
def method_missing(name, *args, &block)
"result: #{@target.send(name, *args, &block)}"
end
end
obj = MyDynamicProxy.new("a string")
obj.reverse # => "result: gnirts a"
# For more information: http://www.pragprog.com/titles/ppmetr/metaprogramming-ruby
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